Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka
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Product Attributes
- Customization
- Available
- Type
- Power Source Arrester
- Structure
- Zinc Oxide Arrester
- Model NO.
- 21KV 10KA
- Installation
- Parallel Arrester
- Application
- AC/DC System
- Size
- Meidum
- Operation Voltage
- High Voltage
- Shape
- Column
- Material
- ZnO
- Certification
- ISO9001
- Name
- Polymer Arrester
- Voltage Class
- 21kv
- 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
- Package Size
- 25.00cm * 25.00cm * 50.00cm
- Package Gross Weight
- 5.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka
-
Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka -
Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka -
Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka -
Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka -
Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka -
Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka -
Excellent Pressure Release Capability Lightning Protector Porcelain Zinc Oxide Surge Arrester 21kv 10ka 5ka
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Product Description
|
Metal Oxide Surge Arrester Without Gaps 21kV 10kA
|
|||
|
Item
|
Characteristics
|
Unit
|
Value
|
| 1 |
Rated Voltage(Ur)
|
kV
|
21
|
| 2 |
MCOV (Uc)
|
kV
|
17
|
| 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
|
63
|
| 8 |
Creepage Distance
|
mm
|
755
|
| 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.
Apartarrayos de óxidos Metálicos con envolvente Polimérico. Cuentan con un menor tamaño y menor peso. Gran flexibilidad
de obtener los valores de distancia de fuga através de los faldones, acortando la longitud del cuerpo del apartarrayo. Su
envolvente de Silicón cuenta con una gran hidrofobicidad, resiste los rayos UV, limita las corrientes de fuga, elimina
los costos de lavado y permiten incrementar el tiempo de vida de estos equipos. Pueden ser utilizados en
ambientes altamente contaminantes.
*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
*Producto certificado y homologado por los laboratorios de C.F.E. (LAPEM).
*Normas aplicables: IEC-60099-4/IEEE C62.11 /NMX-J-321-ANCE /NERF-004-C.F.E.
*Tipo: ZnO, Gapless, Carcasa de polímero, uso para líneas aéreas de distribución
*Voltaje nominal (Ur): 3kV - 36kV
*Corriente de descarga nominal (In): 5kA o 10kA
*Impulso de corriente de larga duración: 150A o 250A
*Impulso de alta corriente (Imax): 65kA o 100kA
*Capacidad de alivio de presión: 16 kA o 20 kA
*Distancia de fuga: ≥31 mm / kV
| 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 |
| Packing and Delivery |
| Certifications |
| WORTAI Album |
| Why Choose WORTAI |
* 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!
About the Supplier
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Company Profile
Yueqing Wortai Electric Co., Ltd. (WORTAI) is a Chinese company, specialized in manufacturing and sales of industrial electrical equipments and accessories.
Through several years of unremitting efforts, our products have been sold to over 40 countries and have earned a good reputation in the oversea market. Our oversea customers spread all over Asia, Africa, Middle & South America, Middle East, Europe, USA, Australia and New Zealand etc. WORTAI also provides OEM services for customers worldwide.
Since the establishment, we always insist on the principle of "quality is the first, customer is uppermost" and to offer customers with High quality products, excellent service, reasonable price. Our slogan is: We won't sales further for a short term gains.
Finally, 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.
WORTAI in Chinese means "rich and peaceful", this is just our wonderful blessing to the human world.
About Our Factory & Business Background
- Address
- No. 2, Hq Economy Park, Xuyang Rd, Yueqing City, Zhejiang Province China, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-09-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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