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Contact Person : Ms. Du Jean
Company Name : Chongqing Yueda Electric Equipment Co., Ltd.
Tel : 86-23-86973095
Fax : 86-23-86973092
Address : Chongqing,Jiangbei District,5-1, 5 F, Building 5, No. 2, Gangcheng East Road, Jiangbei District, Chongqing, China
Country/Region : China
Zip : 400026

single phase outdoor hv disconnector

Product Detailed

1. Single phase outdoor hv disconnector 2. 12kV AC disconnector 3. Vertical break disconnector and isolator.

Description

1. Single-phase outdoor high voltage disconnector, disconnect switch, AC outdoor isolator; silicone rubber insulator.

2. Suitable for 11-12KV /630-900 A.

Technical Parameter

Specification

Product specification		DCD-11/630	DCD-11/900
Rated voltage		11kV	11kV
Rated current		630A	900A
Rated frequency		50Hz	50Hz
Rated short time withstand current		20kA/4S	25kA/3S
Rated peak withstand current		63kA	63kA
Rated power frequency withstand voltage(dry, 1 minute)	phase to earth	54kV	54kV
Rated power frequency withstand voltage(dry, 1 minute)	across isolating distance	61.5kV	61.5kV
Rated power frequency withstand voltage(wet, 1 minute)	phase to earth	38.5kV	38.5kV
Rated power frequency withstand voltage(wet, 1 minute)	across isolating distance	46.5kV	46.5kV
Lightning impulse withstand voltage(BIL)	phase to earth	110kV	110kV
Lightning impulse withstand voltage(BIL)	across isolating distance	110kV	110kV
Creepage distance		≥ 496mm	≥ 496mm
Creepage distance per unit withstand voltage		≥ 41mm/kV	≥ 41mm/kV
Loop resistance		≤ 62μ Ω	≤ 62μ Ω
Mechanical life (times)		2500CO	2500CO
Weight		≈ 7kg	≈ 8kg

single phase outdoor hv disconnector

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