HY2.5WD Surge Arrester
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HY2.5WD Surge Arrester
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  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester
  • HY2.5WD Surge Arrester

HY2.5WD Surge Arrester

Operatingconditions
1.The ambientair temperatures isno higher than +40℃no lowerthan-40℃;
2.The altitude above sea level dose not exceed 1000-2000m(the plateau ares should be indicated when ordering);
3.AC systen frequency is 50Hz or 60Hz
4.Thepower frequengy voltage aplied to the arrester for a longtime does not exceed the continuous workingvoltageofthe arrester
5.Maximum wind speed does not exceed 35m/s
6.The earthquake intensity does not exceed 7 degrees;
7.The filthy areashould be givendear indication.

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Product Details

Operating conditions

1. The ambient air temperatures is no higher than +40℃,no lower than -40℃ ;

2. The altitude above sea level dose not exceed 1000-2000m(the plateau ares should be indicated when ordering);

3. AC systen frequency is 50Hz or 60Hz;

4. The power frequency voltage applied to the arrester for a long time does not exceed the continuous working voltage of the arrester;

5. Maximum wind speed does not exceed 35m/s;

6. The earthquake intensity does not exceed 7 degrees;

7. The filthy area should be given clear indication.

Features

The zinc oxide arrester is applied to protect the electrical equimpent in AC power system against the damage resulted from atmospheres over-voltage and operational over-voltage.

Technical performance

The technical performance of the product confirms to GB11032-2000, IEC60099-4,IEEE.C62.11 standard technical requirements.

HYWS1 serise arrester

1

Technical data

Type System Rated
voltage
KV(rms)
Arrester Rated
voltage
KV(rms)
Continuous
Rated voltage
KV(rms)
DC1mA
voltage
(kv)
Lightning
Impulse residual
voltage
(kv)
Steep wave
Impulse residual
voltage
(kv)
2ms square
wave Impulse
current
withstand
(A)
HYWS -3.8/17 3 3.8 2.4 7.5 17 19.6 100
HYWS -7.6/30 6 7.6 4 15 30 34.5 100
HYWS -12.7/50 10 12.7 6.6 26 50 57.5 150
HYWS17/50 10 17 13.6 26.5 50 57.5 150
HYWZ-7.6/27 6 7.6 4 14.5 27 31 200
HYWZ-12.7/45 10 12.7 6.6 24 45 51.8 200
HYWZ-17/45 10 17 12.7 24 45 51.8 200
HYWZ-42/134 35 52 40.8 78 134 154 400
HY2.5WD-7.6/19 605 7.6 4.8 11.5 19 21.9 200, 400
HY2.5WD-12.7/31 10.5 12.7 6.6 19 31 35.7 200, 400
HY2.5WD-16.7/40 13.8 16.7 9 25 40 46 400
HY2.5WD-19/45 15.7 19 10 28.5 45 51.8 400
HY5WR-7.6/27 6 7.6 4.8 13.8 27 20.8 400
HY5WR-12.7/45 10 12.7 6.6 23 45 35 400
HY5WR-42/134 35 52 23.4 73 134 105 400

Application

Take HY5WS-17/50 as an example: H-Compound coat in organism ;Y-Metals oxide lightning arrester; 5-The mark calls to turn on

electricity the electric current(KV);W-TheW mean to have no clefthe C means to establish the cleft; S-The S means to go together

with the electricity; Z electricity stands; D electrical engineering type; R electric capacity type 17-Avoiding the thunder sum settles the electric voltage(KV)50-

The mark calls to turn on electricity electric current bottom biggest press(KV).

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