- Circuit Breakers[7]
- Relays[9]
- Multilayer PCB[10]
- Switching Power Supply[7]
- Moulds[7]
- Contact Person : Mr. Xu Calvin
- Company Name : Zhejiang Fengyuan Electrical Co., Ltd.
- Tel : 86-577-62919966
- Fax : 86-577-62919965
- Address : Zhejiang,Yueqing,Wenzhou Bridge Industrial Zone, Yueqing City, Zhejiang Province, 325603, China
- Country/Region : China
- Zip : 325603
boiler controller
Boiler Mainboard
FEATURES:
1)Advanced multiprotection design
2)Electronic water level indicating function
3)Avoid boiler dryout and explosion-proof
4)Prevent from boiler burnout in the case of water-level needle gauge short circuiting
SPECIFICATIONS:
Rated Voltage | 220VAC |
MAX Voltage | 110% rated voltage |
Rated Current | 20.5mA |
Operating Voltage | 80% rated voltage |
vrst voltage at reset | 15% rated voltage |
Power Consumption | 360mW |
Contact Type | 1 pole,single |
Contact Material | AgCdo |
Max Switching Voltage | 380V AC 125V DC |
Rated electrical running current | 12A |
resistive load | 2000VA 240W |
Inductive Load | 1500VA120W |
Pick-up time deferred | 15ms max |
Revert time delayed | AC:10ms max DC:5ms max |
Max working frequency | 1800 times/h |
Withstand Voltage | 5000VAC 50HZ 1 minitue |
Mechanical Life | 2×107 |
Electrical Life | 1×105 |
Storage temperature | -40 +55°C |
Working temperature | -25 +40°C |
Ambient humidity | 35-85% on work |
boiler controller
