385V 20ka 4pole Remote Signal Surge Protective Device
Electric ratings: 230/400V, AC50/60Hz, 3-phase;
Application: Protect electric system and on-loading
electrical apparatus from thunder and instantaneous over-voltage;
Standard: IEC/EN 61643-1
Number of poles: 1, 2,3, 4;
Electric ratings: 230/400V, AC50/60Hz;
Application: Protect electric system and on-loading
electrical apparatus from thunder and instantaneous over-voltage;
Electric ratings: Single phase power distribution and control system of AC50/60Hz, 230V;
Short circuit current: up to 10kA (8/20μs);
Application: Protect electric system and on-loading
electrical apparatus from lightening and instantaneous over-voltage;
1. plug in/out style surge protective device
2. the color of visible window shows operating status
3. double protection of over-heat and over-current
4. have the accessory of remote signaling interface,could be remote control
U20-D 385V 20KA 4pole Surge Protective Device with remote signaling interface Specification
| Techinical parameters | MODEL U10-D U20-D |
| Rated operating voltage Un(V~) | 220V | 380V | 220V | 380V |
| Maximum continuous operating voltage Uc | 275V | 385V | 275V | 385V |
| Voltage protection level up(V~) KV | ≤0.7 | ≤1.0 | ≤1.2 | ≤1.5 |
| Nominal discharge current In(8/20μs)KA | 5 | 10 |
| Maximum discharge current Imax(8/20μs)KA | 10 | 20 |
| Response times | <25 |
| Operating environment°C | -40°C~85°C |
| Relative humudity(25°C) | ≤95% |
| Installation | Standard rail 35mm |
| Material of outer covering | Fiber glass reinforced plastic |
U20-D 385V 20KA 4pole Surge Protective Device with remote signaling interface advantage
1.20 years global leading profession manufacture of electrical products surge arrester
2. No power pollution
3.The protection of large flow, low residual pressure, fast response time;
4.Using the latest extinguishing technology, completely avoid the fire;
5.The temperature protection circuit, built-in thermal protection;
6.With power indicator, indicating working state of surge protector;
7.structured, stable and reliable.
8.OEM is warmly welcome
9.Convenient : 45 minutes to wenzhou airport
U20-D 385V 20KA 4pole Surge Protective Device with remote signaling interface using range
1.DC power distribution panel;
2.DC power supply equipment;
3.The DC power distribution box;
4.Electronic information system cabinet;
5.Two times the output end of the power supply equipment.
6.The signal protection: low frequency signal protection, high-frequency signal protection, antenna protector etc..
U20-D 385V 20KA 4pole Surge Protective Device with remote signaling interface Payment terms
1. 30% T/T advance , the balance against to the copy B/Lor LC at sigh
2. The other specific issues can negorate.
3. Pls confirm the details with us before do the prepayment.
U20-D 385V 20KA 4pole Surge Protective Device with remote signaling interface Packing information
1. Inside foam package ,outside strong paper package
2.40pcs/per CTN
3. G/N.W: 20/19kg
4. We can packing as your required,good looking design
Why choose U20-D 385V 20KA 4pole Surge Protective Device with remote signaling interface
1).ISO9001,SGS,Gold golden supplier
2) Monthly Production Capacity -- 100000 Pcs
3)All goods examined before delivery by 10 QC staff
4)Prompt Reply Within 12 Hours
5)8000 square meters work environment
We are the professional manufacturing the 0.5-35 KV outdoor indoor, dry type, oil-immersed, combined transformer, electrical energy meter, power capacitor correction bank, low voltage stablizer and so on
We are the first one who been granted the transformer production license by National technical supervise bureau, Machinery industry Dept, national electrician committee.
The company holds the registered capital of RMB1 0, 000, 000.00, and her importing & exporting amount each year exceeds USD 1, 000, 000.00, The company is provided with the Management Dept, Marketing Dept, Engineering & Technology Dept, Quality Control Dept, Material Supply Dept, Production Planning Dept, Financial Dept and so on. Currently it has 309employees, including 6 engineers and 10 technicians. The company has a strong technical force, advanced production and test equipment and the world latest manufacturing process and technology to adequately meet the customer needs for quality.
Our products are not only largely meet with the demand of domestic customers, but also widely exported the markets of North and South America, Southeast Asia, Middle-east, Latin America, Africa, and Europe with a very good reputation.
Some products have been approved by CE and IEC certificates.
As we hopefully steeping into the newest century, welcome new and old clients to make a good or Better business cooperation relationship.
