220V/110V Intelligent modular switch mode rectifier fro substation

Specifications

 substation 220v/110v dc power charger detailed specification :

Features:

1:Patent technology, soft switch during the whole switching process.

2:High efficiency : ≥95%

3.:Rectifiers parallel could increase the output current to any range, output voltage keep the same 110V or 220V DC.

4:Small size, light weight

5:Natural cooling with heat sink, low failure rate

6:CE, RoHS, UL approval

7:Compatible detecting module is available, including monitoring system, insulation status detector, battery detector, Complex 8:information detector etc.

9:Adopt protocal CDT or MODBUS, with interface RS232 and RS485 betwwen the detecting modules.

10:The software and components on the module could be customized according to your requirements.

Rectifier Module

Integrated DC power system

Main Features:
(1) modular design characteristic of switching power supply
(2) redundancy hot standby
(3) adjustable to various power networks with super-wide voltage input range
(4) rectifiers being hot-pluggable, convenient for online maintenance
(6) with the patent switching technology, the rectifiers features high efficiency with low EMI
(7) low difference active load sharing of rectifiers ensures inter-rectifier imbalance rate of only 3%
(8 ) CE safety and EMC certified rectifiers, ensuring reliability and safety
(9) open interface design with strong communication function, RS485, or RS232
(10) automatic battery management and protection, with real-time monitor function over battery operation state and parameters

Main Component:
(1) AC input distribution: AC distribution cabinets.
(2) Rectification: rectifiers and insulation diodes
(3) DC output distribution: diode chain, IMS, switching branches (connected to the switching bus), and control branches (connected to the control bus).
(4) Monitoring system: power control unit (PCU) and distribution monitoring box.
(5) All the modules and components could be customized accordingly.

Monitoring System :

Model Name: THJK004G-3S

1. With 320*240 pixels LCD display, touch screen
2. Menu display, keypad operating, parameter setting and information display.
3. Up to 30 faults alarm display.
4. With storage of 200 history faults message and 48 working records. These information will not get lost after power off.
5. Automatic fault display, with LCD shining and buzzer sounding.
6. Clock display, and the clock will display correctly after power off.
7. Battery management
8. Communication interface RS485/ RS232, with protocal of CDT/ Modbus
9. Size: 200*155*62 mm
10. Can monitor 2 groups of rectifiers, each group less than 15 sets.
11. Can monitor 2 sections of output bus.

Complex Information Detector :

Model Name: ZHCL-3

1. detect 2 route voltage for 3 phase AC input, automatic switch to the other route AC input once one route input failure.
2. detect 6 route DC voltage, 4 route current, 2 route battery ambient temperature.
3. detect 32 route switch input, provide 8 route switch output.
4. control 5/7 type diode
5. detect 2 bus insulation status.
6. applicable to 2 group of battery, 2 group of rectifiers.

Battery Detector :

Model Name: DCXJ-19

1. detect 19 single battery voltage, the battery standard voltage is 12V.
2. detect 1 route battery ambient temperature.
3. applicable to 9/18 battery group, the battery standard voltage is 12V.

Model Name: DCXJ-55 :

1. detect 55 single battery voltage, the battery standard voltage is 2V.
2. detect 2 route battery ambient temperature.
3. applicable to 54/108 battery group, the battery standard voltage is 2V.

Insulation Status Detector :

Model Name: JYJC-64

1. detect 2 bus insulation status
2. detect 64 branches insulation status

production line :