Name: Epoxy Resin VCB Interrupter With 17KG Movable Parts Small Size And Easy Maintenance
Brand: ERFA
Price: 1 USD

Home > Relays >

Epoxy Resin VCB Interrupter With 1.7KG Movable Parts Small Size And Easy Maintenance

Categories	Vacuum Interrupter
Place of Origin:	China (Mainland)
Brand Name:	ERFA
Certification:	ISO9000
Model Number:	ERFA-V24
MOQ:	1 unit
Price:	Negotiated
Packaging Details:	each piece with polly then 18pcs in a woodenbox with pallet
Delivery Time:	10 days after payment
Payment Terms:	T/T
Supply Ability:	10000pcs per month
Rated Current:	2000A 1250A 1600A
Weight of movable parts:	1.7kg
Storage life:	20 years
Mechanical endurance:	10000 times
Contacts limit erosion:	3mm
Certificate:	ISO9000

Contact Now

Add to Cart

Company Info.

ERFA Industries Group

View Contact Details

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Specification

1	Rated Current	A	2000	1250	1600	1250	1250
2	Circuit resistance at lowest rated contact force	u Ω	≤17	≤25	≤20	≤25	≤25
2	Circuit resistance at lowest rated contact force	u Ω	≤17	≤25	≤20	≤25	≤25
3	Rated short-circuit breaking current	KA	25	12.5	25	25	20
4	Breaking operations of rated short circuit breaking current	Times	30
5	Rated short-time withstand current	KA	25	12.5	25	25	20
6	Rated duration of short-circuit	S	4
7	Rated peak withstand current	KA	63	31.5	63	63	50
8	Rated short -circuit making current	KA	63	63.5	63	63	50
9	Rated breaking current of single capacitor bank	A	630
10	Rated breaking current of back -to-back capacitor bank	A	400
11	Rated operating sequence	O-0.3-CO-180S-CO

Mechanical data

1	Weight of movable parts	Kg	1.7
2	Closing force due to bellow and atmosphere	N	90±40
3	Force required to hold contacts open at full stroke	N	180±50

Mechanical requirements

1	Clearance between open contacts	mm	15±1
2	Average opening speed(average of first 75% of contact gap)	m/s	1.5±0.2
3	Average closing speed(average of last 30% contact gap)	m/s	0.8±0.2
4	Rated added external contact final force	N	2500±200	1200±200	2500±200	2500±200	2000±200
	Added external contact force at contact touch point	N	1750±125	840±60	1750±125	1750±125	1400±100
5	Contact bouncing duration at closing operation	ms	≤2
6	Closing and opening non-simultaneity of three-phase contacts	ms	≤1
7	Maximum rebound during opening	mm	≤2

Life

Product Tags:

vacuum fault interrupter

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	ERFA Industries Group
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!