Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester

Product Details
Customization: Available
Type: Power Source Arrester
Structure: Zinc Oxide Arrester
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Management System Certification
ISO 9001
OEM/ODM Availability
Yes
  • Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
  • Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
  • Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
  • Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
  • Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
  • Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
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Basic Info.

Model NO.
YH10W-30/90
Application
AC/DC System
Size
Meidum
Operation Voltage
High Voltage
Shape
Column
Material
ZnO
Certification
ISO9001
Name
Polymer Arrester
Voltage Class
30kv
Nominal Discharge Current
5ka and 10ka
Color
Gray or Brown
Transport Package
3PCS Individual Cartons Per 1 Big Carton + Pallet
Specification
Pallet dimension 110x110x210
Trademark
WORTAI or OEM
Origin
Wenzhou, China
HS Code
8535400000
Production Capacity
30000PCS/Month

Product Description


Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning ArresterWortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
Metal Oxide Surge Arrester Without Gaps 30kV 10kA
Item
Characteristics
Unit
Value
1
Rated Voltage(Ur)
kV
30
2
MCOV (Uc)
kV
24.4
3
Nominal Discharge Current(In)
kA
10
4
Rated Frequency
Hz
48 - 62
5
Long Duration Current Impulse 2000 m Sec
A
250
6
High Current Impulse 4/10 m Sec (Imax)
kA
100
7
Maximum Residual Voltage at
Nominal Discharge Current (Ures)
kV
90
8
Creepage Distance
mm
1050
9
Pressure relief capability
/
20kA
10
IEC Line Discharge
/
1
 
Production Description

M.V. Surge Arresters are used to protect transformers and other equipments in station and distribution systems against the damage
by atmospheric (especially lightning effects) and operational conditions.Metal oxides surge arresters without gaps are designed to
prevent probable damages in the case of typical surges in energy systems while it has no negative effect on energy systems in
normal operation voltage. This special feature of gapless arresters originating from non-linear characteristics of metal-oxide
varistors between voltage and current scales. The non-linear feature is much higher compared to SiC surge arresters.

*Standard: IEC60099-4 / IEEE C62.11
*Type: ZnO, Gapless, Polymer housing, use for distribution overhead line
Rated Voltage(Ur): 3kV - 36kV
* Nominal Discharge Current(In): 5kA or 10kA
* Long Duration Current Impulse: 150A or 250A
* High Current Impulse(Imax): 65kA or 100kA
* Pressure relief capability: 16kA or 20kA
* Creepage distance: ≥31mm/kV

Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
Product Paramenters
Heavy duty -10kA Serie


Arrester
type

Rated voltage 
Ur (kV
Max. continues 
operating voltage
 
Residual Voltage (kV)
as per IEC
as per ANSI/IEEE

1/10 μs Steep current impuse

1/10 μs Steep current impuse

30/60μs Switching current impulse
Uc (kV)
MCOV (kV)
YH10W-3/9
3
2.4
2.55
11.3
9
8.9
YH10W-6/18
6
4.8
5.1
20.5
18
16
YH10W-9/27
9
7.2
7.65
31
27
24
YH10W-10/30
10
8.0
9.3
34.1
30
26.6
YH10W-11/33
11
8.8
9.35
38
33
29
YH10W-12/36
12
9.6
10.2
41.5
36
30.6
YH10W-15/45
15
12.0
12.7
52
45
38.3
YH10W-18/54
18
14.4
15.3
62
54
46
YH10W-21/63
21
16.8
17
72.5
63
53.5
YH10W-24/72
24
19.2
19.5
82.5
72
61.2
YH10W-27/81
27
21.6
22
93.2
81
69
YH10W-30/90
30
24.0
24.4
104
90
80
YH10W-33/99
33
26.4
28.0
113.8
99
84.2
YH10W-36/108
36
28.8
29.0
124.2
108
91.8
Normal duty - 5kA Series


Arrester 
type

Rated voltage 
Ur (kV
Max. continues 
operating voltage

Residual Voltage (kV)
as per IEC
as per ANSI/IEEE
1/10 μs Steep current impuse
1/10 μs Steep current impuse
30/60μs Switching current impulse
Uc (kV)
MCOV (kV)
YH5W-3/9
3
2.4
2.55
11.3
9
8.9
YH5W-6/18
6
4.8
5.1
20.5
18
16
YH5W-9/27
9
7.2
7.65
31
27
24
YH5W-10/30
10
8.0
9.3
34.1
30
26.6
YH5W-11/33
11
8.8
9.35
38
33
29
YH5W-12/36
12
9.6
10.2
41.5
36
30.6
YH5W-15/45
15
12.0
12.7
52
45
38.3
YH5W-18/54
18
14.4
15.3
62
54
46
YH5W-21/63
21
16.8
17
72.5
63
53.5
YH5W-24/72
24
19.2
19.5
82.5
72
61.2
YH5W-27/81
27
21.6
22
93.2
81
69
YH5W-30/90
30
24.0
24.4
104
90
80
YH5W-33/99
33
26.4
28.0
113.8
99
84.2
YH5W-36/108
36
28.8
29.0
124.2
108
91.8
 
Test and Inspection Equipments
Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
Packing and Delivery
Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
Certifications
Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
WORTAI Album
Wortai 30kv 10ka Zinc Oxide Polymer Housed Distribution Lightning Arrester
Why Choose WORTAI
* More than 20 years manufacturing experience in electric power industry
* Top quality products, ISO9001, ISO14001, KEMA, CNAS certificates
* Custom tailored products, OEM & ODM are welcome
* Challenging prices for giving customers the greatest benefits
* Fast response time, we promise to reply customer's email within 24 hours
* Attractive lead times, plenty of equipments and workers to ensure the delivery on time
* Top skilled technicians
* Flexibility

WORTAI have been sold to over 20 countries and regions, spread all over Asia, Africa,
Middle & South America, Middle East and Europe, we also has done OEM service for some world famous brands.Choosing WORTAI means
being one step ahead of the general development. We look forward to a closer relationship and mutually beneficial cooperation with
any prospective customers in the near future. WORTAI will work with you shoulder-to-shoulder to satisfy your needs.
With competitive price, good quality and best service, WORTAI will be your most wise choice. Together we're winners! Let's do it right now!

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