Jiangsu, China
Business Type:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service

3kw Ballast for UV Lamp, 3kw Ballast for Medium Pressure UV Lamps, 3kw Ballast manufacturer / supplier in China, offering 3kw Ballast for Medium Pressure UV Lamps, Automatic Condenser Tube Cleaning System for Chillers, Chiller Auto Condenser Tube Cleaning System and so on.

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3kw Ballast for Medium Pressure UV Lamps

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Min. Order: 50 Pieces
Port: Shanghai, China
Production Capacity: 10000pieces/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Voltage: 300V-500V (Depend on The Lamp)
Transport Package: Wooden Cases
Specification: 329*135*65
Origin: China

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Product Description

3KW Ballast for Medium Pressure UV Lamps
1. Brief Introduction
LPCU-1PH-A-3 is a high frequency electronic ballast, with high performance. It starts and drives middle pressure gas discharge lamp, which has dimming control system as well. How do it works shows at below:
3kw Ballast for Medium Pressure UV Lamps
2.Working conditions
Environment temperature:-5ºC~+5
Relative humidity :≤95%  
Meet IEC61373-2010 standard requirement
3.Electric parameters
Lamp power(max)
(Output power)
Lamp voltage
(Output voltage)
300V-500V (depend on the lamp)
output current<8.6A
Input voltage206-278VAC,single phase
Input current17A(Max)typical valve
Input frequency46-63Hz
Power factor0.98(Typical value)
Efficiency>94%(Typical value)
Harmonic current distortion<5%(Typical value)
Range of output power15%-100%
Output frequency40-200kHz
Ignition voltage1650Vp
Protect functionOutput short circuit protection,Open load protection,Output over voltage protection,Input over voltage protection,Input undervoltage protection,high temperature protection
Lamp monitorCurrent Monitor,voltage monitor
Control wayIO(Compatible with PLC),
CAN open,
Working environment temperature-5ºC~+55ºC
High humidity90%
Cooling wayForced air cooling,water-cooling
Protection classIP20

4. Electrical interface
1.Input port

Connector:PC 5/ 3-STF1-7,62 - 1777846
 2.Output port

Connector:PC 5/ 3-STF1-7,62 - 1777846 

 3kw Ballast for Medium Pressure UV Lamps

3.Control port A
3kw Ballast for Medium Pressure UV Lamps

Connector:Phoenix MC 0,5/8-G-2,5
Connected with PLC IO,Read "5-control way"
4.Control port B
3kw Ballast for Medium Pressure UV Lamps

Connector:Phoenix MC 0,5/7-G-2,5
CAN BUS, RS422/RS485 Communication interface. Read "5-control way"

5.Control way
This Model ballast has three control ways of PLC I0 Hard wire, CAN Bus communication, RS485/RS422 BUS Communication, chosen by code switch.
As code switch shows above, it stands for number 17.
Number meaning on Code switch 
Code switch valueControl way
0hard wire control
Non OCAN bus/RS422 bus communication control
Code switch value is the communication address

  1.Hard wire control
Control port A connected with IO of the PLC,using the PLC to control the ballast.
  1.1 pin definition 
1PLC COM (0V)Input0Vthe cathode of external power
2Must Dangling   
3Fault code 1OutputOpen connectorLow level means fault(driver fault)
4Fault code 2OutputOpen connectorLow level means fault(system fault)
5Fault code 3OutputOpen connectorLow level means fault(indicator light fault)
6START/STOPInput24VThe anode of external power
7Lamp light on signalOutputOpen connectorLow level means lamp works
8Dimming controlInputPWMDuty ratio controls power

1.2 Controller PLC connecting wire grid 
3kw Ballast for Medium Pressure UV Lamps

1.3 lighting
1.3.1 Control port A Pin 6 connect with 24V, ballast starts output.
1.3.2 lights on all, control port A Pin 7, output low level

1.4 Dimming control
Exterior PWM signal enters into Ballast, ballast starts dimming control. PWM signal frequency scale: (1KHZ-3KHZ)
PWM Duty ratioLamp Power

 2.CAN bus control way
Read "LPCU-1PH-A-3 CAN OPEN"protocol
  3.RS422/RS485 bus control way
Read "LPCU-1PH-A-3 MODBUS"protocol
6. LED lamp indication
The ballast has five led indicator lights. 
RUNSupply power, "RUN" Lights on, ballast operates.
LAMPIndicator light flashes, lamp is on the process of lighting on.
Indicator light on stably, lamp finishes starting.
Indicator light off, lamp off.
FAULTIndicator light on, fault happens. (Ballast default or lamp default)
TXIndicator light flashes, communication data is sending. (CAN BUS OR RS485 BUS)
Indicator light doesn't flash, no data is sending.
RXIndicator light flashes, communication data is accepting. (CAN BUS OR RS485 BUS)
Indicator light doesn't flash, no data is accepting.

7.Dawing of overall dimensions
3kw Ballast for Medium Pressure UV Lamps

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