WENZHOU MEIHENG ELECTRIC CO.,LTD
| Phase | Single Phase |
| Display | V+A Dual LED |
| Rated Current | 1A-63A Adjustable (default 40A) |
| Efficiency | 0.99 |
| Usage | Household |
| Rated voltage | 220V/230VAC |
| Time delay for recovery | 1-600S |
| Current Type | AC |
| Frequency | 50/60 Hz |
| Protection | Overcurrent Protection, Overvoltage, Undervoltage Protection, Under/Over Voltage |
| Product Name | Over and Under Voltage Protector |
| Fault Reset Type | Manual Reset |
| Under-Voltage Protector | 140~210V AC |
| Display Type | Led Display |
| Over-Voltage Protector | 230~300V AC |
| Type | Relay Voltage Stabilizer, Automatic Voltage Regulator |
| Warranty | 1 Year |
| Capacity | 0.5 kVA |
| Material | Copper, PC |
| Place of Origin | Zhejiang, China |
| Brand Name | OEM |
| Model Number | MEH-VA-Protector |
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Product Specification
| Phase | Single Phase | Display | V+A Dual LED |
| Rated Current | 1A-63A Adjustable (default 40A) | Efficiency | 0.99 |
| Usage | Household | Rated voltage | 220V/230VAC |
| Time delay for recovery | 1-600S | Current Type | AC |
| Frequency | 50/60 Hz | Protection | Overcurrent Protection, Overvoltage, Undervoltage Protection, Under/Over Voltage |
| Product Name | Over and Under Voltage Protector | Fault Reset Type | Manual Reset |
| Under-Voltage Protector | 140~210V AC | Display Type | Led Display |
| Over-Voltage Protector | 230~300V AC | Type | Relay Voltage Stabilizer, Automatic Voltage Regulator |
| Warranty | 1 Year | Capacity | 0.5 kVA |
| Material | Copper, PC | Place of Origin | Zhejiang, China |
| Brand Name | OEM | Model Number | MEH-VA-Protector |
230V AC Single Phase Adjustable Over and Under Voltage Protector with Over Current Protection Din rail mounting dual LED display
Functions:
1.Over-voltage protection
2.Under-voltage protection
3.Over-current protection
4.Automatic recovery
5.Voltage display(voltage measurement)
6.Current display (current measurement)
7. Voltage calibration: Voltage +-10% adjustable. A13
8. Restore factory settings: press the down button for more than 12s
9. Fault inquiry: Press the UP button from more than 12S
Product Parameters:
1.Model number:MEH-VA-Protector
2.Power supply:230VAC 50/60Hz
3.Max.Loading power:1~40A Adjustable(default:40A); 1~63A Adjustable(default:63A)
4.Over-voltage protection value range:230V~300~OFF(default:270V):
Over-voltage recovery voltage range:225V--295V(default:250V)
Over-voltage protection action time:0.1s~30s(default value:0.5s)
Over-voltage r ecovery delay time:1s~500s(default:30s)
5.Under-voltage protection value range:140V--210V --OFF(default:170V):
Under-voltage recovery voltage range:145V--215V (default:190V)
Under-voltage protection action time:0.1s~30s(default:0.5s)
Under-voltage r ecovery delay time:1s~500s(default:30s)
6.Over-current adjustment range:1-40A (default:20A) 1-63A (default:40A):
Over-current action range:0.1~30 second (default:0.5s)
Over-current r ecovery delay time:1s~500s(default:30s)
7.Power-on delay time:1s~600s(default:10s)
8.Power consumption : <2W
9.Electric machinery life : 100,000 times
10.Installation:35mm DIN rail
Technical parameters:
| Rated supply voltage | AC 220/230V |
| Operation Voltage Range | AC 80v~400V (1 Phase) |
| Rated Frequency | 50/60Hz |
| Electric Current(>A) setting range | 1~63A |
| Over Voltage(>U) setting range | 230~300V AC |
| Under Voltage(<U) setting range | 140~210V AC |
| Error | 2% |
| >U and <U trip delay | 0.5S |
| Reset/start delay | 1s~600s |
| Voltage measurement accuracy | 1% |
| Rated insulation voltage | 400V |
| Output Contact | 1NO |
| Protection degree | IP20 |
| Pollution degree | 3 |
| Altiude | <=2000m |
| Operating Temperature | -50°C~55°C |
| Humidity | <=50% at 40°C |
| Storage Temperature | -30°C~70°C |
Default Setting:
| Technical parameter | Setting range | Step | Factory setting |
| Over Voltage trip value | 230~300V | 1V | 280V |
| Under Voltage trip value | 140~210V | 1V | 160V |
| Over Current trip value | 1~63A | 1A | 20A |
| Reset/start delay | 1s~600s | 1s | 5s |
| Current Specification | 15A | 25A | 32A | 50A | 63A |
| Rated operating current(ln,A) | 15 | 25 | 32 | 50 | 63 |
| Maximum operating current lmax(A,Within 10 Min) | 25 | 30 | 40 | 60 | 80 |
| Max.power of load((KW) | 3.6 | 5.5 | 7 | 11 | 13.9 |
Dimensions and installation dimensions:
Application Scenarios:
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Company Details
Business Type:
Trading Company,Manufacturer
Year Established:
2018
Total Annual:
2500000-5000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
WENZHOU MEIHENG ELECTRIC CO.,LTD is located in Xiangyang Industrial Zone,Liushi Town,Yueqing City,Zhejiang Province,China.Our company was founded in 2000 year,and our company with an area of 3,000 square meters.Our company's products line mainly include computerized Cam Switch,Changeover Switch,Rota... WENZHOU MEIHENG ELECTRIC CO.,LTD is located in Xiangyang Industrial Zone,Liushi Town,Yueqing City,Zhejiang Province,China.Our company was founded in 2000 year,and our company with an area of 3,000 square meters.Our company's products line mainly include computerized Cam Switch,Changeover Switch,Rota...
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