18kv Polymeric Housed Metal-Oxide Surge Arrester Without Gaps

Min.Order: 1
Product origin: Wenzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 2 ~ 20

Description

Surge Arrester Series

General 

1. Ratings:0.22~500KV (porcelain),0.22~220KV(composite) 

2. Application:for protection of power transmission & distribution system from over-voltage. 

3. Features: 

 

1)Silicone polymer housing composite metal oxide surge arrester and porcelain housing metal Oxide surge arresters are available.

2)Easy installation and maintenance. 

3)Good sealing capability to ensure reliable operation.

4)Protection and reliability of the surge arrester have been greatly enhanced.


Working Condition

1. Ambient air temperature:-40ºC ~+40ºC ; 

2. Altitude:<=2000m; 

3. Frequency: 48Hz~62Hz; 

4. Power frequency voltage applied between terminals of surge arrester must not exceed continuous operating voltage of surge arrerter; 

5. Earthquake intensity is less than 8 degree; 

6. Max. Wind speed is 35m/s.

Main Techical Parameter

1. Metal oxide Polymer Housing (Gapless) type Surge Arrester for A.C System(5kA series)

 

ModelRated voltage (kVr.m.s)Continuous operating Voltage(KVr.m.s)Lightening impulse residual voltage under nominal discharge current (<=KVp)Line discharge classCreepage distance(mm)2ms square wave impulse current withstands(A)4/10μhigh current impulse Withstands(KAp)
YH-5W-665.118 32015065
YH-5W-997.6527 43015065
YH-5W-121210.236 43015065
YH-5W-151512.7545 53015065
YH-5W-1818

15.3

54 53015065
YH-5W-212116.863 64015065
YH-5W-242419.272 64015065
YH-5W-272721.681 74015065
YH-5W-30302490 89015065
YH-5W-333326.499 89015065
YH-5W-363628.8108 111515065

2. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (10KA series)

ModelRated voltage (kVr.m.s)Continuous operating Voltage(KVr.m.s)Lightening impulse residual voltage under nominal discharge current (<=KVp)Line discharge classCreepage distance(mm)2ms square wave impulse current withstands(A)4/10μhigh current impulse Withstands(KAp)
YH-10W-665.1181320250100
YH-10W-997.65271430250100
YH-10W-121210.2361430250100
YH-10W-151512.75451530250100
YH-10W-181815.3541530250100
YH-10W-212116.8631640250100
YH-10W-242419.2721740250100
YH-10W-272721.6811740250100
YH-10W-303024901890250100
YH-10W-333326.4991890250100
YH-10W-363628.810811115250100
YH-10W-424233.612621260400100
YH-10W-48483913921260400100
YH-10W-54544216021260400100
YH-10W-60604817821465400100
YH-10W-666652.819621465400100
YH-10W-72725721422255400100
YH-10W-848467.224422255400100
YH-10W-909072.524922255400100
YH-10W-96967526533555800100
YH-10W-1081088428133555800100
YH-10W-1201209630034153800100
YH-10W-15015012041635040800100
YH-10W-20020015652037110800100

3. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (20KA series)

 

ModelRated voltage (kVr.m.s)Continuous operating Voltage(KVr.m.s)Lightening impulse residual voltage under nominal discharge current (<=KVp)Line discharge classCreepage distance(mm)2ms square wave impulse current withstands(A)4/10μhigh current impulse Withstands(KAp)
YH-20W-1081088428133555800100
YH-20W-1201209630034153800100
YH-20W-15015012041635040800100
YH-20W-20020015652037110800100

4. Metal Oxide Porcelain Housing (Gapless) type Surge Arrester for A.C. System (5KA series)

 

ModelRated voltage (kVr.m.s)Continuous operating Voltage(KVr.m.s)Lightening impulse residual voltage under nominal discharge current (<=KVp)Line discharge classCreepage distance(mm)2ms square wave impulse current withstands(A)4/10μhigh current impulse Withstands(KAp)
Y5W-665.118 28015065
Y5W-997.6527 32015065
Y5W-121210.236 32015065
Y5W-151512.7545 45015065
Y5W-1818

15.3

54 45015065
Y5W-212116.863 45015065
Y5W-242419.272 51015065
Y5W-272721.681 51015065
Y5W-30302490 89015065
Y5W-333326.499 89015065
Y5W-363628.8108 89015065

5. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (10KA series)

 

ModelRated voltage (kVr.m.s)Continuous operating Voltage(KVr.m.s)Lightening impulse residual voltage under nominal discharge current (<=KVp)Line discharge classCreepage distance(mm)2ms square wave impulse current withstands(A)4/10μhigh current impulse Withstands(KAp)
Y10W-665.1181280250100
Y10W-997.65271320250100
Y10W-121210.2361320250100
Y10W-151512.75451450250100
Y10W-181815.3541450250100
Y10W-212116.8631450250100
Y10W-242419.2721510250100
Y10W-272721.6811510250100
Y10W-303024901890250100
Y10W-333326.4991890250100
Y10W-363628.81081890250100
Y10W-424233.612621256400100
Y10W-48483913921256400100
Y10W-54544216021256400100
Y10W-60604817821440400100
Y10W-666652.819621440400100
Y10W-72725721421440400100
Y10W-848467.224422200400100
Y10W-909072.524922200400100
Y10W-96967526533350800100
Y10W-1081088428133350800100
Y10W-1201209630033948800100
Y10W-15015012041634400800100
Y10W-20020015652036700800100

6. Metal Oxide Polymer Housing (Gapless) type Surge Arrester for A.C. System (20KA series)

ModelRated voltage (kVr.m.s)Continuous operating Voltage(KVr.m.s)Lightening impulse residual voltage under nominal discharge current (<=KVp)Line discharge classCreepage distance(mm)2ms square wave impulse current withstands(A)4/10μhigh current impulse Withstands(KAp)
Y20W-1081088428133555800100
Y20W-1201209630034106800100
Y20W-15015012041634400800100
Y20W-20020015652036700800100
Y20W-44444432411064170522000100
Note: For details, please refer to the catalogue.
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