Description

Wenzhou Shuowei Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 24kv v type transformer loadbreak switch in China, also supports customized service. Welcome to wholesale bulk advanced 24kv v type transformer loadbreak switch in stock here from our factory. If you have any enquiry about quotation, please feel free to email us.

12-24KV Four-position oil loadbreak switch three-phase YZFN-20/630-20-V

Products Description

YZFN-10 (20) series load switch is suitable for integrated transformers with AC frequencies of 50Hz and 60HZ and a rated voltage of 20kV. Transformer oil is used as the insulation and arc extinguishing medium, and the actuator is a spring energy storage device. Due to the three-phase linkage, the load

current can be turned on or off accurately and quickly. It is used as a control and protection device for industrial and civil electric energy in ring network power supply and dual power supply system.

The load switch has four power supply and transformer connection modes: ring network power supply,bus 1 power supply, bus 2 power supply and disconnection. According to the switching need of power supply line, the load switch is rotated clockwise or counterclockwise through the special control lever.Each time the switch is operated, it rotates 90° to a position and can rotate 360° in a cycle. The switch is available in T, R, S, H, V and terminal types, from which users can choose according to their needs.

Products Description

Serial Number	Name	Unit	YZFN-20/315-R	YZFN-20/630-R
1	Rated voltage	KV	24
2	Power frequency withstand voltage Ground, interphase	KV	55		-
	Isolating distance	KV	60		-
3	Lightning impulse withstand voltage Ground, interphase	KV	125		-
	Isolating distance	KV	145		-
4	Rated current	A	315	630
5	Rated short-circuit withstand current (2S)	KA	20	20
6	Rated peak withstand current	KA	50	50
7	Main circuit resistance	μΩ	<320 <200	<200 <200
8	Operating torque	N.m	<50 <50
9	Mechanical life	Number of times	>2000

Dimension

20250520090817

Products Packing

Products FAQ

Q 1. Are you factory?
A.YES, Welcome to visit our company and factory.

Q 2. How's the delivery time?
A. Usually it will take about 7-30 days for MOQ

Q 3.Can you design customer's packing?
A.YES.We can customized the package for you.

Q 4.Do you have abilityfor OEM/ODM cooperation?
A.OEM/ODM cooperation is welcomed. And we have full experience about them.

Q 5.We wants to know month capacity.
A. lt depends on which model. Generally, month capacity can reach near 100,000pcs.

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