Vacuum Interrupter HCJ5 1.14kv 250A (JUC506) for vacuum contactor

Categories	Vacuum Interrupter
Brand	JUCRO
Model	JUC506
Unit Price	US $ 20 / piece
FOB port	Shanghai/Ningbo
Terms of Payment	L/C, Western Union, MoneyGram, T/T
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Update Time	2021-10-25

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Detail Information

HCJ5 1.14kv 250A vacuum interrupter for vacuum contactor

Vacuum Interrupters accept customized order according to technical drawing or samples.

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1. Brief introduction

The interrupter adoption porcelain and ceramics makes to insulate the outer shell. Contact is WCCu metal alloy material advanced technique of adoption Including bulk small. Breaking the abiliting strong the life span is long, maintenanle is simple, no explosion dangerous, no contaminate and the noise is low. It is extensive to used for coal mine , chemical engineering, Petroleum metallurgy etc. department, more than keeping with at the multifarious operation with the bad place usage of environment

2. Vacuum Tube main technique parameter

No.	Parameter name		Unit	Value
1	Rated voltage		kV	1.14
2	Rated current		A	250
3	Rated frequency		Hz	50
4	Rated making current		A	2500
5	Rated breaking current		A	2000
6	Limiting breaking current		A	2500
7	Rated short-time withstand current		A	2000
8	Rated short-time withstand voltage		kV	10
9	Mechanical life		times	1000000
10	Breaking operations	AC3	times	150000
10	Breaking operations	AC4	times	6000
11	Automatic closing force of the contacts		N	50±10
12	Force required to hold contacts open at full stork		N	70±10
13	Circuit resistance at lowest rated contacts force		μΩ	≤120
14	Limiting abrasion of contacts		mm	2
15	Storage life		year	20
16	Internal gas pressure		Pa	≤1.33×10^-3

Packing & Delivery

Strong package, Safety first.

Inside with foam to support the product, put it in carton or wooden box, fixed it on pallet.

As long as possible to keep the products safe until it arriving customer's warehouse.

Clearly marking label outside of package, customers will be easy to identify their goods.

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