100A 230V Voltage Protective Device Electric Type Three Phase With Adjustable Limiter
3Phase Voltage and Current Protector
Three phase voltage/current protector integrates over-voltage protection, under-voltage protection, over-current protection and integrated intelligent protector. When there is over-voltage, under-voltage and over-current solid barriers in the line, this product can instantly cut off the circuit, avoiding unnecessary damage to electrical equipment. When the circuit returns to normal, the protector can automatically restore the circuit to make the electrical equipment work normally. The overvoltage value, undervoltage value, overcurrent value, circuit recovery time value and overcurrent protection reset time value of this product can be set by themselves. Adjust the corresponding parameters according to local actual conditions and electrical usage conditions.
1.Over-voltage protection
2.Under-voltage protection
3.Over-current protection
4.Asymmetry protection
5.Phase squence protection
| Code | Technical Parameter | Minimum Protection Value | Maxmum Protection Value | Default Protection Value | Function Description |
| P1 | Power-on delay time | 1s | 500s | 10s | After external power cut,the time needed for power-on when power recovery. |
| U1 | Over-voltage protection value | 230V | 300V | 270V | When the voltage is higher than the set value, the protector will cut off the line. |
| U2 | Over-voltage recovery value | 225V | 295V | 265V | When the voltage is lower than the set value, the protector will automatically reset. |
| U3 | Over-voltage recovery delay time | 1s | 500s | 30s | After voltage recovery,the time needed for automatic reset. |
| U4 | Over-voltage protection action time | 0.1s | 30s | 1.0s | When the voltage is higher than the set value,the time needed for protection action. |
| U5 | Under-voltage protection value | 140V | 210V | 170V | When the voltage is lower the set value, the protector will cut off the line. |
| U6 | Under-voltage recovery value | 145V | 215V | 175V | When the voltage is higher than the set value, the protector will automatically reset. |
| U7 | Under-voltage recovery delay time | 1s | 500s | 30s | After voltage recovery,the time needed for automatic reset. |
| U8 | Under-voltage protection action time | 0.1s | 30s | 1.0s | When the voltage is lower than the set value,the time needed for protection action. |
| U9 | Three phase voltage error value | -9.50% | 9.50% | 0 | Correct the three phase voltage error. |
| U10 | Three phase voltage unbalance protection value | 20V | 99V | 20V | When three phase voltage unbalance value is higher than the set value, the protector will cut off the line. |
| U11 | Three phase voltage unbalance recovery value | 15V | 94V | 20V | When three phase voltage unbalance value is lower than the set value, the protector will automatically reset. |
| U12 | Phase sequence protection switch | OFF | ON | ON | Switch on or off the phase sequence protection function. |
| C1 | Over-current protection value | 1A | 100A | 30A | When the current is higher than the set value, the protector will cut off the line. |
| C2 | Over-current recovery delay time | 1s | 500s | 30s | After current recovery,the time needed for automatic reset. |
| C3 | Over-current protection action time | 0.1s | 30s | 1.0s | When the current is higher than the set value,the time needed for protection action. |
| C4 | Three phase current error value | -9.50% | 9.50% | 0 | Correct the three phase current error. |
| C5 | Times of continuous over current protection | 0 | 20 | OFF | When The times of continuous over-current protection exceeds the set value,the protector will cut off the line,then it needs to be opened manually. |
| Phase-loss protection | ON | One of the three-phase voltages is losing,the protector will cut off the line. |
Panel Introduction:
Wiring Diagram:
- Golden Electric Co.,Ltd ,was foundad in 2007, we are professional for make AC and DC electric items such as cable gland,MC4 Connector, isolator switch , fuse , breaker , distribution box , PV combiner box ,surge protector, Indicator lamp,Solar Charge Controller,Industrial plug and socket,Meter Socket,Wind Turbine, Terminal Block,Solar product, Voltage & Current Protector and so on.
- Golden has been granted ISO9001 management system certifications. The comprehensive product line has more than 1000 models which have been approved by TUV,CE,CQC,SGS,ROHS,SASO. The productsells well to UK, Spain, Portugal, Singapore, Turkey, Russia, Korea, South Africa... more than 60 countries and regions.
- Golden is always striving hard to provide the best services and competitive price to all customers.
1)Q:How can i trust your company?
A:Golden electric is The top 10 manufacture in China - more than 350 Agents in local market and more than 100 foreign clients make OEM,ODM order from us,Golden electric is a big company, we have cooperation with LS, EKF the world-class companies. Our company over 100 employees, products pass CE,IEC,TUV,SAA, RCM, ROHS certificates.
2) Q:Your products?
A: Golden electric is factory for Automatic transfer swithc,Surge protector device,distribution box Enclosure, inverter, DC fuse etc. Providing customers very competitive sources, and can be your sourcing agent in China. Goods are following international standards, IE, CE, ISO9001 ,SGS etc.
3) Q: Do you have forwarder?
A: Yes, we have good forwarder cooperated over 10 years, they help us import and export . For small package orders, suggest to use by Express.
4) Q: Your address ?
A: Locates in Guangzhou province, China,welcome to visit us
5) Q:What's the Voltage & Current Protector guarantee?
A: 2 years warranty. If customer's problem, then customer burden. If our problem, then we send new goods to customer to replace asap.
6) Q:What's about MOQ? Delivery time ?
A: 1pcs for Voltage & Current Protector.
7) Q: What's the payment term?
A: Normally 100% T/T in advanced payment. If big order then about 50% advanced payment, balance before shipment.PAYPAL,WESTERN UNION,CASH for small order .
8) Q:What's your contact information ?
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