Yh5w-30, 30kv 5ka Surge Arrester

Model NO.
PRW-30KV
Shape
Round
Material
ZnO
Certification
Xihari
Brand
Oeipower Jingguan
24
Kv
36
Kv
12
Kv
Transport Package
Cartons Pallets Wooden Case
Specification
IEC IEEE
Trademark
OEIpower
Origin
China Nanyang
HS Code
85354000
Production Capacity
100000
Reference Price
$ 8.91 - 9.90
Contact Us

Product Description

METAL OXIDE SURGE ARRESTER
Polymer housed for outdoor application
Yh5w-30, 30kv 5ka Surge Arrester
Features
Better Electrical performance & reliability
Ease of Installation-Light weight & smaller size
Better Operating conditions
Explosion & shatter proof & less mechanical
damage to nearby equipments
Better performance in polluted environment
Vandalism resistant
Free from Moisture ingress
Higher safety
Higher mechanical strength
Insensitive to UV radiation
High resistance to Ozone & Corona
Excellent Tracking resistance
Performance Data
System Voltage
Rated Voltage (kV):0.1-275
Nominal discharge current (kA)
High current capability (4/10us) kA
Energy Class :
Energy absorption Capability kJ/kV
Short Circuit (Pressure relief) kA:40
Standard in accordance with:IEC60099-4
Porcelain housed for outdoor application
Yh5w-30, 30kv 5ka Surge Arrester
 
For protection of transformer & switchgear.
Highly non-linear MOV.
Explosion Proof - Pressure Relief Design.
High energy handling capacity.
Glazed brown Porcelain Housing.
Corrosion proof Aluminum alloy metal flange.
Suitable for Ambient -400C to +550C.
manufactures effective surge protection device with the modern technology of highly non-linear Zinc
Oxide Varistor blocks and thus diverts natural lightning surge and switching surge to earth and simultaneously clip off
any follow on current. Our station class arresters are designed to provide maximum safety to personnel and sub-station
equipment even at the enormous short circuit duty. Research and Development is an ongoing process at Elektrolites
with the active collaboration of experts in the industry.
CONSTRUCTION & OPERATING PRINCIPLE
Yh5w-30, 30kv 5ka Surge Arrester
 
 Lightning Arrestors
 
11kV
 
 
 
No.DETAILUNITSDATA
 Type 11kV gapless type metal oxide surge
arrester - Distribution class
1.Nominal  system  voltagekV11
2.Highest system voltagekV12
3.Basic Insulation Level  (BIL)kV95
  
3.   Ratings and type of surge arrester		  
4.Specification to which surge arrester complies IEC
60099-4
5.Rated voltage of surge arresterkV10
6.Nominal, 8/20 µs, discharge current rating of
surge arrester		kA10
7.Maximum continuous operating voltage of
surge arrester		kV7.3
8.Gapless or gapped type metal-oxide surge
arrester		 Gapless
9.Material of insulation High temperature vulcanised silicon
rubber
10.Rated frequency of surge arresterHz50
11.Design altitude of surge arrester (above sea
level)		m1 400m
12.Design ambient temperature of surge arresteroC-1 to40
13.Specific creepage distance of surge arrester.mm/kV25
 Automatic earth lead disconnectors
requirements		  
14.Automatic earth lead disconnectors to be fittedYes/NoYES
 

 
 
15.Corrosion protection of metal and alloy parts:
galvanising specification and/or stainless steel grade		 To SABS 763, 316
 Tests  
16.Previous type test results/certificate to be
provided with bid		Yes/NoYes
17.Routine test results/certificate to be provided
on delivery		Yes/NoYes
18.Drawing showing dimensions of the arrestor to
be provided with the bid		Yes/NoYes
19.Minimum one minute wet power frequency
withstand voltage of external insulation of surge arrester housing		kV28
20.Maximum steep current impulse residual
voltage for a 10 kA, 1/20 µs, discharge current		kV50
21.Maximum lightning impulse residual voltage
for a 10 kA, 8/20 µs, discharge current		kV40
22.Lightning, 1,2/50 µs, impulse withstand level
of external insulation of surge arrester housing		kV95
23.Line discharge class rating 1
24.Long duration current, 2 000 µs, impulse
withstand		A250 A
25.High current, 4/10 µs, impulse withstandkA100 kA
26.Automatic earth lead disconnector to be tested
in accordance with IEC 60099-4		Yes/NoYes
 
 
 
 
 
 
 
 
 
 
 
33kV
 
 
 
 
S/NTECHNICAL DETAILSUNITSDATA
1.Type 33kV gapless type metal
oxide surge arrester -
Distribution class
2.Nominal  system  voltagekV33
3.Highest system voltagekV36
4.Power frequencyHz50
5.Basic Insulation Level  (BIL)kV170
  
3.   Ratings and type of surge arrester		  
6.Specification to which surge arrester complies IEC 60099
7.Rated voltage of surge arresterkV29
8.Nominal, 8/20 µs, discharge current rating of surge arresterkA10
9.Maximum continuous operating voltage of surge arresterkV22
10.Gapless or gapped type metal-oxide surge arrester Gapless
11.Insulation Material Silicon rubber
12.Cantilever strength of surge arresterNm300
13.Rated frequency of surge arresterHz50
14.Design altitude of surge arrester (above sea level)m1 400m
15.Design ambient temperature of surge arresteroC-1 to 40
16.Minimum phase-to-ground specific creepage distance of
surge arrester		.mm/kV25
 Automatic earth lead disconnectors requirements  
17.Automatic earth lead disconnectors fittedYes/NoYes
18.Corrosion protection of metal and alloy parts: galvanising To  SABS 763, 316
     
 

 
 
 specification and/or stainless steel grade  
 Tests  
19.Previous Type Test reports/certificate  from recognized
authority to be provided with bid		Yes/NoYes
20.Minimum one minute wet power frequency withstand
voltage of external insulation of surge arrester housing		kV70
21.Maximum steep current impulse residual voltage for a 10
kA, 1/20 µs, discharge current		kV99.7
22.Maximum lightning impulse residual voltage for a 10 kA,
8/20 µs, discharge current		kV91.8
23.Lightning, 1,2/50 µs, impulse withstand level of external
insulation of surge arrester housing		kV170
24.Line discharge class ratingClass1
25.Long duration current, 2 000 µs, impulse withstandA250 A
26.High current, 4/10 µs, impulse withstandkA100 kA
27.Is the automatic earth lead disconnector tested in accordance
with IEC 60099-4?		Yes/NoYes
 
 
 
 
66kV
 
 
 
 
S/NTECHNICAL DETAILSUNITSDATA
1.Description Station type lightning arrestor
complete with steel support structures.
2.Type Zinc oxide gapless lightning
arrestor
 System parameters  
3.Nominal  system  voltagekV66
4.Highest system voltagekV72.5
5.Power frequencyHz50
6.Type of system earthing Effective/Non effective
7.Type of arrestor connection to system Line to ground
  
3.   Ratings and type of surge arrester		  
8.Rated voltage of surge arresterkV rms54
9.Nominal, 8/20 µs, discharge current rating of surge arresterkA peak10
10.Maximum continuous operating voltage of surge arresterkV43
11.Minimum one minute wet power frequency withstand voltagekVrms140
 
 
151
 
 
 
 
 of external insulation of surge arrester housing  
12.Maximum steep current impulse residual voltage for a 2 kA,
30/60 µs, discharge current		kVpeak104
13.Maximum lightning impulse residual voltage for a 10 kA, 8/20
µs, discharge current		kVpeak127
14.Minimum lightning, 1,2/50 µs, impulse withstand level of
external insulation of surge arrester housing		 325
15.Line discharge class rating 2
16.Lighting arrestor counter, leakage current meter and their
accessories to be provided		Yes/NoYes
17.Gapless or gapped type metal-oxide surge arrester Gapless
18.Insulation Material Porcelain
19.Cantilever strength of surge arresterNm3000
20.Rated frequency of surge arresterHz50
21.Maximum angle from vertical at which surge arrester is fully
functional		Deg45
22.Design altitude of surge arrester (above sea level)m1400 m
23.Design ambient temperature of surge arresteroC-1 to 40
24.Humidity%85
25.Specific phase-to-ground creepage of surge arrester.mm/kV25
26.Corrosion protection of metal and alloy parts: galvanising
specification and/or stainless steel grade		 to SABS 763 or 316 stainless
steel
27.Previous type test results/certificate to be provided with bidYes/NoYes
28.Design drawings showing dimensions including foundations
and brochures to be provided with bid		Yes/NoYes
29.Quality Assurance certification to be provided with the bidYes/NoYes
30.Routine test results/certificate to be provided on deliveryYes/NoYes
31.Galvanized steel support structures complete with bolts &
washers to be provided on delivery		Yes/NoYes
32.Applicable standard IEC60099
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
152

 
 
 
 
88Kv
 
 
 
 
S/NTECHNICAL DETAILSUNITSDATA
33.Description Station type lightning arrestor
complete with steel support structures.
34.Type Zinc oxide gapless lightning
arrestor
 System parameters  
35.Nominal  system  voltagekV88
36.Highest system voltagekV100
37.Power frequencyHz50
38.Type of system earthing Effective/Non effective
39.Type of arrestor connection to system Line to ground
  
3.   Ratings and type of surge arrester		  
40.Rated voltage of surge arresterkV rms84
41.Nominal, 8/20 µs, discharge current rating of surge arresterkA peak10
42.Maximum continuous operating voltage of surge arresterkV67
43.Minimum one minute wet power frequency withstand voltage
of external insulation of surge arrester housing		kVrms185
 Maximum steep current impulse residual voltage for a 2 kA,kVpeak188
 30/60 µs, discharge current  
45.Maximum lightning impulse residual voltage for a 10 kA, 8/20
µs, discharge current		kVpeak218
46.Minimum lightning, 1,2/50 µs, impulse withstand level of
external insulation of surge arrester housing		 450
47.Line discharge class rating 2
48.Lighting arrestor counter, leakage current meter and their
accessories to be provided		Yes/NoYes
49.Gapless or gapped type metal-oxide surge arrester Gapless
50.Insulation Material Porcelain
51.Cantilever strength of surge arresterNm3000
52.Rated frequency of surge arresterHz50
53.Maximum angle from vertical at which surge arrester is fully
functional		Deg45
54.Design altitude of surge arrester (above sea level)m1400 m
55.Design ambient temperature of surge arresteroC-1 to 40
56.Humidity%85
57.Specific phase-to-ground creepage of surge arrester.mm/kV25
58.Corrosion protection of metal and alloy parts: galvanising
specification and/or stainless steel grade		 to SABS 763 or 316 stainless
steel
59.Previous type test results/certificate to be provided with bidYes/NoYes
60.Design drawings showing dimensions including foundations
and brochures to be provided with bid		Yes/NoYes
61.Quality Assurance certification to be provided with the bidYes/NoYes
62.Routine test results/certificate to be provided on deliveryYes/NoYes
63.Galvanized steel support structures complete with bolts &
washers to be provided on delivery		Yes/NoYes
64.Applicable standard IEC60099
 
 
 
 
 
 
 
 
 

 

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