Ckj5 400A Vacuum Switch Spring Contactor 1140V

Overview
FAQ

Overview

Basic Info.

Model NO.	CKJ5-1.14KV/400A
Certification	ISO9001:2000
Form	as Specification
Operation Voltage	Low Voltage
Size	1 Uint
Application Range	Power Plants
Shell Material	as Specification
Shell Protection Grade	as Specification
Brand	Liyond
Feature	Practical and Durable
Control Voltage	110V/220V/380V
Mechanical Life	3000000
Main Circuit P.F. Withstand Voltage	1.14kv
Transport Package	Carton and Pallet
Specification	as specification
Trademark	Liyond
Origin	Wenzhou, China
Production Capacity	100000/Month

Packaging & Delivery

Package Size50.00cm * 24.00cm * 60.00cm Package Gross Weight30.000kg

Product Description

General description
This series of contactors use vacuum switch tubes as arc extinguishing components, which have the characteristics of no arc flash, long life, no noise, small size, safe and reliable. It can be widely used in the power network of AC 50/60 Hz and rated operating voltage of 1140 volts to connect and disconnect circuits, and form an electromagnetic starter with appropriate thermal relays or electronic protection devices and other related protection devices, especially suitable for forming Explosive electromagnetic starter and various power control screens. It is the most ideal circuit device for coal, petroleum, chemical industry, metallurgy, machinery, transportation and power industries.

Technical parameters

Q: Could I have prices of your products?A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.Q: Can I get a sample before the bulk order?A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.Q: Can we print our logo/ company name on products?A: Yes, of course, we accept OEM, then need you to provide brand authorization to usQ:Do you accept product customization?A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluationQ: What is the lead time? A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. Q: What is your Trade Terms? A: We accept EXW, FOB, CIF, FCA, etc. Q: What is your payment method? A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc Q: Do you inspect the finished products?A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipmentQ: How to solve the quality problems after sales? A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.

Main circuit rated voltage	kV	1.14
Main circuit rated current	A	80	125	160	250	400	630
Main circuit making capacity	A/100times	800	1250	1600	2500	4000	6300
Main circuit breaking capacity	A/100times	1000	1000	1000	2000	3200	4800
Electrical life AC3	Ten-thousand times	60
Electrical life AC4	Ten-thousand times	6
Mechanical life time	Ten-thousand times	300
Rated operating frequency AC3	times/h	600
Rated operating frequency AC4	times/h	120
Short-time operatin	times/h	2000
Clearance between open contacts	mm	1.8±0.1			2.0±0.1
Over travel	mm	1.0±0.1			1.0±0.1		1.0±0.1
Contact circuit P/F. withstand voltage	kV	2
Closing time	ms	≤100
Opening time	ms	≤80

FAQ

Products

Ckj5 400A Vacuum Switch Spring Contactor 1140V

Basic Info.

Packaging & Delivery

Product Description