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STC-CPL48150ER,Rectifier,150A,3 Phase,Five 30A Rectifier Modules and one Monitoring Module
Product Details:
Payment & Shipping Terms:
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Detailed Product Description
STC-CPL48150ER Embedded Power System
Input:90～290Vac; Output: -42～-58Vdc
Application
■ Small scale program controlled exchanges
■ Access network
■ Transmission equipment
■ Mobile communication
■ Satellite communication ground station
■ Microwave communication
Main features
Adoption of active power factor compensation technology with factor ＞0.98
Wide operating range of AC input voltage: 90～290Vac
Operating temperature range: -25℃～+55℃
Zero current/voltage switching tech with high efficiency ≥91%
Lifecycle of battery prolonged by perfect battery management, including electrical charge/discharge management, battery temperature compensation, battery capacity test, reversal connection proof protection
Hot-swappable
Input over/under voltage protection
Output over voltage protection
Output over current protection
Output short circuit protection
Auto current sharing
Embedded mounting
The STC-CPL48150ER embedded power system consists of the distribution frame, monitoring module and rectifier module, with functions of AC lightning proof and DC current sharing. The monitor module supports outside signal input, communication transformation, AC/DC detection and contactor control. The whole system is of high reliability and performance, and can be operated through PC software.
Statement
1.The performance of STC-CPL48150ER embedded power system is detailed in the specification. Please learn the specification before any operation is conducted in compliance with safety rules. Our warrant will not apply to any damage of product caused by improper operation or utilization out of range specified in this specification.
2.The information in this specification is subject to change without any notice.
1. General Introduction
1.1 System configuration
The system consists of distribution unit, rectifier module (from 1 set, up to 3 sets) and monitoring module. The configuration is optional, as following table:
|
Configuration |
Rectifier Module |
Monitoring Module |
Distribution |
Remark |
|
Standard |
STC-CPL4850RM |
STC-CPL-MA (With Ethernet Port) |
AC distribution: 3-phase, 4-wire input, 4-pole AC breaker @ general line (32A); DC distribution: Battery fuse 100A×2; LVLD: 32A×4 16A×2 10A×2 LVBD: 63A×2 |
For details, please refer to the specifications of modules. |
1.2 Operating principle
AC power is first input AC-INPUT MCB and then fed into the rectifier module after the EMI filtering. AC-INPUT acts as protection to over load and short circuit to AC power. The user’s battery is connected to the DC output side through MCB BAT and KM2, and the circuit breaker provides disconnection control, over-load and short-circuit protection to the battery.
Under normal conditions, every parameter of rectifier modules and distribution unit are all under control of the monitoring module, operating according to the pre-set parameter or user’s commands. If AC mains faults, the battery will power to the system. With the battery discharge, the terminal voltage of the battery starts to descend. When the voltage is under -47V±0.5V, the monitor send DC under voltage alarm signal and when the voltage is under -46.0V±0.5V (adjustable), the KM1cuts off non-priority loads and retaining power to priority loads. If the voltage drops to -43.0V±0.5V (adjustable), the KM2 will cut off output of priority loads and then the power system will stop working. If the external AC mains recovers, the system will normally work again. (All above monitoring data are system default values and can be reset by user).
Except for battery over-discharge protection, battery or load over-temperature protection is prohibitive under default, users can send command to activate or inactivate according to the demanding.
2. System Properties
|
Environment |
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|
Item |
Min. |
Typical |
Max. |
Unit |
Remark |
|
Operating temperature |
-25 |
|
55 |
°C |
When ≥55°C, decreased power output |
|
Storage temperature |
-40 |
|
80 |
°C |
|
|
Humidity |
10 |
|
90 |
% |
Relative humidity without condensing |
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Atmospheric pressure |
70 |
|
106 |
KPa |
|
|
Altitude |
0 |
|
3000 |
m |
|
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Cooling |
Forced cooling with fan |
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Input |
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Item |
Min. |
Typical |
Max. |
Unit |
Remark |
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Input voltage range |
90 |
220 |
290 |
Vac |
|
|
Input frequency |
45 |
50 |
65 |
Hz |
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Input current |
|
|
20 |
A |
|
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Power factor |
0.98 |
|
|
|
Rated load |
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Input over voltage protection |
300 |
|
|
Vac |
Automatically recoverable |
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Input over voltage recovery |
290 |
|
|
Vac |
Return difference ≥5V |
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Input under voltage protection |
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|
85 |
Vac |
Automatically recoverable |
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Input under voltage recovery |
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|
90 |
Vac |
Return difference ≥5V |
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Input over current protection |
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|
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MCB in AC Input supplied protection |
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Output |
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Item |
Min. |
Typical |
Max. |
Unit |
Remark |
|
Output voltage range |
42 |
53.5 |
58 |
Vdc |
Adjustable by monitor, tested in no load |
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Output power |
|
8000 |
|
W |
Make sure rated 4800W output when input voltage is 176～290VAC (rated power includes battery power plus load power) |
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|
4000 |
|
W |
150～175VAC input |
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|
|
2000 |
|
W |
90～150VAC input |
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|
Output over voltage protection |
58.5 |
|
60.5 |
Vdc |
Lock up |
|
Output current limiting protection |
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Current limiting protection |
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Output short circuit protection |
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Long-term short circuit protection, automatically recoverable |
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Over temperature protection |
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Automatically recoverable in normal temperature 65℃ |
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Battery power-down protection |
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Battery power-down protection |
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Battery polarities reversal connection protection |
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No damage on battery and power system |
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Voltage withstand efficiency |
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±1 |
% |
|
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Normal Parameters |
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Item |
Min. |
Typical |
Max. |
Unit |
Remark |
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Temperature coefficient |
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|
±0.2 |
‰/℃ |
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Current sharing unbalance |
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±5 |
% |
Within 50～100％load range |
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Start-up/shunt-down overshoot range |
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±5 |
% |
Any module is removed when operating, (the load current should be less than total output current), the system output voltage fluctuates |
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Dynamic response recovery time |
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200 |
uS |
25%～50%～25% load variation 50%～75%～50% load variation |
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Dynamic response overshoot |
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±5 |
% |
Rated output voltage, rated load current |
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Efficiency |
90 |
92 |
|
% |
220Vac input, rated input voltage, rated load current |
|
83 |
|
|
% |
110Vac input, rated output voltage, rated load current |
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Start-up time |
3 |
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8 |
S |
pre-current limiting is fitted with start-up output between rated start up input voltage and rated output voltage established period |
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Pressure drop |
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|
500 |
mV |
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Peak-peak noise voltage |
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|
200 |
mV |
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Psophometrically weighted noise voltage |
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|
2 |
mV |
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Other Parameters |
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|
Item |
Requirement |
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Acoustic noise |
≤55dB(A) |
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Smelling |
any abnormal and poisonous smelling is not allowed |
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Components |
rated temperature of the electrolytic capacitor ≥105℃ |
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Hot swappable |
the rectifier module meets the hot-swappable requirement |
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Mixed insertion |
rectifier modules can mixed insertion |
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Ineffective separation |
rectifier module can separate with system when it is ineffective |
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Cooling |
Forced cooling by fan mounted on rectifier, face in, back out. The fan is mounted on rectifier front panel; can be disassembled. Fan speed and temperature can be controlled by user |
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Insulation Rating |
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Parameters |
Min. |
Typical |
Max. |
Unit |
Remark |
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Input-chassis |
|
750 |
|
Vdc |
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Input-output |
|
1414 |
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Vdc |
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Output-chassis |
|
750 |
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Vdc |
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Insulating Resistance |
relative humidity is 90%, |
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3. Mechanical Properties
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Mechanical specifications |
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Dimensions (Overall) |
482.6*350*219.3mm |
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Weight(kg)(Overall) |
≤(Inclusive of module) ≤( Frame + Distribution, exclusive of module) |
4. Installation Instruction
4.1 Module Front View
4.2 Installation
First insert the embedded power system to the specified location till the system is well fixed. Keep the 8 fixing holes on the bracket in line with those on the cabinet and then screw up 8pcs M4 cross rounded head screws. Finally complete the installation after tightening the screw.
Note: The cabinet shall be provided by the user.
5. Electric connection
5.1 Electrical connection
Chassis connects with external electric through system interface board. As shown in figure below:
MCB descriptions:
(1) 4-phase AC input MCB; AC SPD;
(2) LOAD (+)--power load+ (10 MCBs),
LOAD (-)--power load- (copper bar at back of system);
(3) BATT (-)-battery- (fuse or MCB),
BATT (+) ---battery+ (copper bar at the back of system)
5.2 Process of electric connections
Electric connection between main cabinet and external component includes: connection of AC input line, connection of DC output and battery, connection of communication cables, connection of GND cables. The main requirements of electrical connection are safety and reliability. The following are detailed description.
(1) AC input cable connections
The connectors for AC input cable are screwed double (4-pin) on the front panel of system. The AC cable can be directly crimped to the connector.
(2) Connection of DC load cables
The load connection connectors of power system are (10 MCBs), locating on the front panel of the system. The cable can be directly inserted to the MCB.
a. The specifications and model of the cables shall be according to the engineering design requirements.
b. Connect one end of positive connection cable to the positive copper bar at the back of system;
c. Connect one end of negative connection cable to the MCB or fuse at the front of system;
(3) Connection of DC battery cables
Connection terminal of system and battery is fuse or MCB, indicated as BAT-. The cable can be directly inserted to the MCB or screwed upon the fuse holder. The detailed process of battery connection is as following:
a. Prepare positive connection cables and negative connection cables(including terminals and polarity identifications ready).
b. Fasten up the battery connection cable
c. Connect one end of positive connection cable to the positive copper bar on back of system;
d. Connect one end of negative connection cable to the MCB or fuse at the front of system;
(4) Recommended cable specifications
|
Item |
Sign |
AWG/ Min. section(#/mm2) |
AWG / Max. section(#/mm2) |
Temp rating(℃) |
Withstand voltage (V) |
|
Output load wire |
Load1, Load1-, Load2, Load2- |
12#/4 |
10#/5.5 |
105 |
600 |
|
Output load wire |
Load3, Load3- Load4, Load4- |
6#/10 |
4#/16 |
105 |
600 |
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Input GND wire |
PEin |
9#/6 |
6#/10 |
105 |
600 |
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Mains neutral wire |
Nin |
6#/10 |
4#/16 |
105 |
600 |
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Mains live wire |
Lin |
6#/10 |
4#/16 |
105 |
600 |
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Battery + |
(BATT +) |
2#/35 |
1#/50 |
105 |
600 |
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Battery - |
(BATT -) |
2#/35 |
1#/50 |
105 |
600 |
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Output load wire |
Load1, Load1-, Load2, Load2- |
12#/4 |
10#/5.5 |
105 |
600 |
(5) Connection of GND cables
PE connection: The GND section is near the left bracket of system. Connect the chassis GND point of system main cabinet and external earth with cable of 10mm2 above.
(6) Connection of communication cables
LAN and RS-485, communication interface of STC-CPL48150ER, locates at the monitoring module, function for communication with the host.
LAN Ethernet communication code: Directly connect to the PC with cross wires or with common wire through a router.
RS-485 communication mode:
a. Connect one end of communication cable to RS-485 on front board of STC-CPL48150ER
b. Pin2 of communication cable linked to RS-485+ (at RS-485 converter-RS485 to RS) , Pin 3 linked to RS485-, connect COM interface of PC through RS232.
5.3 Instruction of Interfaces on the Back Panel
The rectifier modules and monitor module are connected on back panel of system STC-CPL48150ER, through which AC output goes to current collection bar; control signals of the monitor modules drives the contactor; AC SPD within distribution frame transfers signals to monitor; monitors and rectifiers communicate with each other; signals of current sharing goes into monitor.
Draft of Back Panel Design
Interfaces list is as following:
|
Contactor NO. |
Terminal type |
I/O |
Signal function |
Other panel, contact and signal connected |
Remark |
|
J2 |
AC voltage(A phase)detection |
I |
AC voltage(A phase)signal input |
AC A phase voltage |
None |
|
J3 |
AC SPD alarm signal |
I |
AC PSD alarm signal input |
AC PSD connection alarm signal |
None |
|
J4 |
Battery conactor control signal |
0 |
Battery contactor control signal output |
Connection between cable and contactor coil |
Installation requirement marked on coil terminal of sample signal |
|
J5 |
Battery current sharing interface |
I |
Battery current sharing sample signal input |
Cable connection current sharing sample signal |
Cable of sample signal includes positive and negtive ones |
|
J6 |
Load contactor control signal interface |
O |
Load contactor control signal output |
Cable connection contactor control coil |
Installation requirement marked on coil terminal of sample signal |
|
J7 |
Load current sharing signal interface |
I |
Load current sharing sample signal input |
Sample signal of cable connection current sharer |
Cable of sample signal includes positive and negative ones |
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CON8 |
Load and battery output signal detection terminal |
I |
Load and battery signal detection input |
None |
Attention: D1-D2 battery D3-D14 load |
|
CON1 CON2 CON3 |
Rectifier module interface |
I/O |
Rectifier signal input and output, rectifier power output |
None |
None |
|
CON7 |
PMU 96PIN connector |
I/O |
Monitor signal input and output |
Terminal connects with PMU |
None |
6. STC-CPL48150ER Distribution Frame
7.1 Monitor Module Function
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Function |
Remark |
|
Remote monitoring of the host |
The host can conduct enquiries, settings and control upon the monitoring and realize the remote message, remote sense and remote control. |
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Rectifier management by monitoring module |
To send controlling orders to or get data from the rectifier module via RS485 communication. |
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Battery management |
To manage the low voltage, power down, equalizing/float charge, temperature compensation and capacity testing of the battery. |
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Output management by monitoring module |
To inspect and control the system |
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LED indicator |
Signal indication |
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6 dry contacts output |
Stem nodes setting |
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COM port signal |
RS232 |
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LCD display |
to conduct setting and modification on the menu |
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For details, please refer to specifications of “GPE 48150D”. |
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7.2 PC Software
Please refer to “Instruction of PC Software” documents for the detailed information.
8. GPR4850D Rectifier Module
8.1 Instruction of Rectifier Parameters
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Item |
Unit |
Min. |
Typical |
Max. |
Testing conditions |
|
AC Input Voltage |
Vac |
90 |
220 |
290 |
|
|
AC input voltage frequency |
Hz |
45 |
50 |
65 |
Rated load |
|
Input power factor |
|
0.99 |
|
|
Rated voltage/rated load |
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Output voltage range |
Vdc |
44 |
53.5 |
58 |
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Output current |
A |
0 |
50 |
|
176~290V AC input |
|
A |
0 |
22 |
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90~175V AC input |
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Output voltage withstand regulation |
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|
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±1％ |
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Peak-peak value Vp-p |
mV |
|
|
200 |
Tested with each of 0.1uF ceramic capacitor and 10uF electrolytic capacitor with 20MHｚband width. |
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Output power |
W |
0 |
2900 |
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When 176Vac～290Vac input, 2900W output is met with |
|
W |
0 |
1200 |
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90Vac～175Vac input |
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Output efficiency |
% |
92 |
93 |
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220V AC input (1. when input voltage is 220Vac, rated output voltage, 25% above rated output voltage. 2. up to 94％) |
|
% |
86 |
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110V AC input |
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Input over voltage protection |
Vdc |
300 |
|
|
Automatically recoverable |
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Input over voltage protection recovery point |
Vdc |
290 |
|
|
|
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Input under voltage protection |
Vdc |
|
|
85 |
Automatically recoverable |
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Input under voltage protection recovery point |
Vdc |
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|
90 |
|
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Output over voltage protection point |
V |
58.5 |
59 |
60.5 |
1. module internal failure will result in over voltage and module itself locked up 2. when external voltage above over voltage protection point is added, module works normally. |
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Output current limiting protection |
A |
54 |
|
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Automatically recoverable |
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Short circuit protection |
A |
long-term short circuit is available, automatically recoverable |
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Over temperature protection |
|
Automatically recoverable under 65℃ ambient temperature |
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The detailed information is listed in GPR4850D rectifier specification |
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8.2 Installation of Rectifier Module
Handles on panel of rectifier module and monitoring module are equipped. When inserting component into the main cabinet, the operator shall clutch the handle with one hand while holding it with the other hand. Slowly push the component into its slot until the connection terminal on back of the component inserted into corresponding socket of system bar in the main cabinet. Finally, finish the installation by firmly fixing the screw on the panel to the main cabinet. When removing component from the main cabinet, first screw off the bolt on panel then slowly remove the component from its slot while clutching the handle.
9. System Maintenance
(1) Failure: yellow LED on rectifier module flickers continuously, communication fails;
Maintenance solution: check the communication network to see whether the internet connection is loose or internet interface is damaged or not.
(2) Failure: yellow LED on rectifier lights on;
Maintenance solution: check whether the fan is blocked, load current exceeds the max. value; AC voltage is too lower, then the auto rate decrease starts; over temperature pre-alarm starts; remote shut-down is started on PC software.
(3) Failure: Red LED on rectifier lights on;
Maintenance solution: check whether the voltage is too high/too low or under voltage protection is on; fan is blocked; ambient temperature is too high; load is short circuit or not.
If above mentioned parts are ok but the red LED is still on, then there is problem on the module, please return it to factory for repairing.
(4) Failure: Yellow, red, green LEDs on rectifier are all off;
Maintenance solution: Firstly check whether AC input is available or not, if not, then check the electrical circuit; if yes, the module is in malfunction, please return the module to factory for repairing.
Contact Details
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