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| No.13560412
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Information Name: | FN5-12 high-voltage load switch |
Published: | 2014-09-18 |
Validity: | 300000 |
Specifications: | FN5-12 |
Quantity: | 100000.00 |
Price Description: | |
Detailed Product Description: | Within a basic introduction FN5-12R (L)-type indoor AC high voltage load switch a fuse combination is suitable for 50HZ, 12KV electrical network, as the breaking load current and closing current use. Load switch with fuse can be cut short circuit current protection switch for use. The load switch can be equipped with CS6-1 type manual operating mechanism, the product-specific CS mouth manual or electric operation CJ mouth. Two environmental conditions 1. Ambient air temperature: + 40 ℃ ~ -25 ℃ (electric not less than -5 ℃); 2. altitude not exceeding 1000 m; 3. Relative humidity: daily average of not more than 95%, the monthly average is not greater than 90% (+ 25 ℃); 4. ambient air pollution should be no significant corrosive or flammable gases and water vapor body, etc; 5 no regular strenuous exercise. Three main technical parameters Item Unit Data Rated voltage KV 12 KV 12.7 maximum operating voltage Rated frequency HZ 50 Rated current A 400 630 people rated short-time withstand current (thermal stability) KA / S 12.5 / 4 20/2 Rated peak withstand current (thermal stability) KA 31.5 50 Rated breaking current loop A 400 630 Rated active load breaking current A 400 630 5% rated active load breaking current A 20 31.5 rated cable charging breaking current A 10 Rated load transformer breaking current load 1250kVA transformer load current Rated short-circuit current KA 31,5 50 times the rated current breaking load / times 100% 2 30% 75 1min, power frequency withstand voltage (limited value), the same as on the ground / isolation, fracture KV 12/48 frequency withstand voltage isolation between the lightning impulse withstand fracture KV 53 (peak) on the ground, the same / isolation fracture KV 75/85 division inveterate operating torque (force) Nm (N) 90 (180) 100 (200) |
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Copyright © GuangDong ICP No. 10089450, Wenzhou City, Macau Power Equipment Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 12144 visitor
Copyright © GuangDong ICP No. 10089450, Wenzhou City, Macau Power Equipment Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility