66kv Surge Arrester
KEY WORDS:High pressure vacuum switch
Classification：
DETAILS
Basic Info
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Model NO.: 66kv
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Structure: Zinc Oxide Arrester
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Zinc Oxide: Three Pahse
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Specification: 66kv
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Type: Power Source Arrester
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Installation: Parallel Arrester
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Trademark: ZHOY
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Origin: China
Product Description
Polymeric Housed Metal-Oxide Surge Arrester Without Gaps
Application: For protecting rated voltage up to 220kV power transmission & distribution system from over-voltage.
Ratings: Up to 220kV.
Standards: IEC 60099-4
Features:
Reliability and excellent protection based on years of experience and expertise in surge protection.
Good anti-moisture capability, resistant to pollution.
GIS metal oxide surge arrestor, composite metal oxide surge arrestor and porcelain metal oxide surge arrestors are available.
Long life and lightweight.
Easy installation and maintenance.
Good sealing capability to ensure reliable operation.
High energy absorption ability.
Product range:
Surge arresters 0.22kV~220kV
Note: For details, please refer to the catalogue.
| Type | Ur (KV) |
Uc (KV) |
8/20 ?s lighting impulse residual voltage (KV) | In (KA) | 2ms rectangular Current(A) |
4/10 ?s high current Impulse(KV) |
| YH5W-36 | 36 | 29.0 | 108 | 5 | 150 | 65 |
| YH5W-33 | 33 | 27.5 | 99 | 5 | 150 | 65 |
| YH5W-30 | 30 | 24.4 | 90 | 5 | 150 | 65 |
| YH5W-27 | 27 | 22.0 | 81 | 5 | 150 | 65 |
| YH5W-24 | 24 | 19.5 | 72 | 5 | 150 | 65 |
| YH5W-21 | 21 | 17.0 | 63 | 5 | 150 | 65 |
| YH5W-18 | 18 | 15.3 | 54 | 5 | 150 | 65 |
| YH5W-15 | 15 | 12.7 | 45 | 5 | 150 | 65 |
| YH5W-12 | 12 | 10.2 | 36 | 5 | 150 | 65 |
| YH5W-9 | 9 | 7.65 | 27 | 5 | 150 | 65 |
| YH10W-36 | 36 | 29.0 | 108 | 10 | 250 | 100 |
| YH10W-33 | 33 | 27.5 | 99 | 10 | 250 | 100 |
| YH10W-30 | 30 | 24.4 | 90 | 10 | 250 | 100 |
| YH10W-27 | 27 | 22.0 | 81 | 10 | 250 | 100 |
| YH10W-24 | 24 | 19.5 | 72 | 10 | 250 | 100 |
| YH10W-21 | 21 | 17.0 | 63 | 10 | 250 | 100 |
| YH10W-18 | 18 | 15.3 | 54 | 10 | 250 | 100 |
| YH10W-15 | 15 | 12.7 | 45 | 10 | 250 | 100 |
| YH10W-12 | 12 | 10.2 | 36 | 10 | 250 | 100 |
| YH10W-9 | 9 | 7.65 | 27 | 10 | 250 | 100 |
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