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WENZHOU QIUPU ELECTRIC POWER CO., LTD. |
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Lightning arrester for transformer neutral point type HY1.5W
Description:
The composite jacket metal zinc oxide arrester is a high-tech product of the international 90s. It adopts integral silicone rubber molding, has good sealing performance, excellent explosion-proof performance, pollution-free cleaning, and can reduce the occurrence of foggy wet flash, corrosion resistance and aging resistance. Small size, light weight, collision resistance, easy to install and maintain
Used to protect the transformer neutral point of the corresponding voltage level from atmospheric overvoltage and operating overvoltage
Features:
1. Small size, light weight, collision resistance, no loss of transportation, flexible installation, especially suitable for use in switch cabinets;
2. Special structure, integral molding, no air gap, good sealing performance, moisture proof and explosion proof;
3. The creepage distance is large, the water absorption is good, the pollution resistance is strong, the performance is stable, and the operation and maintenance are reduced;
4. Uniquely formulated zinc oxide resistors, high capacity, low leakage;
5. Realized DC reference voltage, square wave flow capacity and high current withstand capability are higher than national standards
Use environment:
1. Ambient temperature is -40 ° C ~ +40 ° C
2. The altitude does not exceed 2000m
3. Power frequency is 48Hz ~ 62Hz
4. The maximum wind speed does not exceed 35m/s
5. Earthquake crack 7 bottom and below
6. Long-term applied voltage does not exceed its maximum continuous operating voltage
| MOA Tape | Sys R.V | MOA R.V | MCOV | DC voltage (U1mA) | 8/20μs Lightning Current Impulse | 30/60μs Switching Current Impulse | 2ms Rectangular Current Impulse | 4/10μs High Current Impulse | IMG NO. |
| kV(r.m.s) | >kV | <kV | A | kA | |||||
| HY1.5W-30/80 | 35 | 30 | 24.0 | 44 | 81 | 76 | 400 | 65 | |
| HY1.5W-55/132 | 110 | 55 | 44.0 | 79 | 132 | 126 | 400 | 100 | |
| HY1.5W-60/144 | 110 | 60 | 48.0 | 86 | 144 | 135 | 400 | 100 | |
| HY1.5W-72/186 | 110 | 72 | 58.0 | 103 | 186 | 174 | 400 | 100 | |
| HY1.5W-72/200 | 110 | 73 | 58.4 | 105 | 200 | 165 | 400 | 100 | |
| HY1.5W-144/320 | 220 | 144 | 115.8 | 205 | 320 | 299 | 400 | 100 | |
| HY1.5W-146/320 | 220 | 146 | 116.8 | 208 | 320 | 304 | 400 | 100 | |
We are specialty on epoxy resin medium voltage and high voltage
components, such as 10KV, 24 KV and 40.5KV Circuit Breaker , Load breaker switch , Disconnecting Switch ,
Epoxy resin switchgear bushing , contactor box , insulators and transformer . 630A, 1250 A ,2500A , 3150A and 4000A contact box , club contact , fix contact, arm contact and jaw contact . 630A and 1250A VS1 circuit breaker . 630A and 1250A ZN85-40.5 circuit breaker . 12KV and 24KV earth switch. KYN28A-12 and KYN61 high voltage switchgear components .
