DIN Rail Isolator Switch Korlen Knh1 CE Certified 80A Double Pole for Industrial Electrical Applications

Basic Specifications

Model NO. KNH1

Installation DIN Rail

Operation Electric

Grounding Mode Not Grounding

Movement Mode Plug-in Type

Number of Poles 1, 2, 3, 4 pole

Grounding Single Ground

Series Four

Run Plug-In

Switching Mode Double-Throw Type

Common Model Isolator

Structure of Operating Electric

Certification ISO, RoHS, CE, ISO9001

Transport Package Carton

Specification DIN

HS Code 8536200000

Production Capacity 2,000,000 / Month

Product Description

DIN Rail Isolator Switch KNH1 CE 80A 2P

Application:
KNH1-100 series isolating switch is suitable for AC 50/60Hz, rated current up to 125A, rated voltage to 415V power distribution and control circuit, mainly used as the main switch in the terminal combination. It can also be used to infrequently control various types of low power electrical appliances and lighting, widely used in industrial and mining enterprises, high-rise buildings, businesses, and homes.

Technical Data

Category	Parameters	Unit	Value
Standard	IEC/EN 60947-3
Standard	-
Electrical Features
Electrical Features	Rated voltage (Ue)	V	240/415
	Rated current (Ie)	A	32, 40, 63, 80, 100, 125
	Rated frequency	Hz	50/60
	Rated impulse withstand voltage	V	4,000
	Rated short-time withstand current (Icw)	-	12Ie, 1s
	Rated making and breaking capacity	-	3Ie, 1.05Ue, cosΦ=0.65
	Rated short circuit making capacity	-	20Ie, t=0.1s
	Dielectric test voltage at ind. Freq. for 5s	kV	1.89
	Insulation voltage (Ui)	V	500
	Pollution degree	-	2
Utilization Category	AC-22A
Mechanical Features
Mechanical Features	Electrical life		2,000 times
	Mechanical life		10,000 times
	Protection degree		IP20
	Ambient temperature (daily average ≤ 35ºC)	ºC	-5 to +40
	Storage temperature	ºC	-25 to +70
Installation & Connection
Installation	Terminal connection type		Cable / Pin-type busbar / U-type busbar
	Terminal size top/bottom for cable	mm² / AWG	50 mm² / 18-1/0 AWG
	Terminal size top/bottom for busbar	mm² / AWG	35 mm² / 18-2 AWG
	Tightening torque	N·m / In-lbs	2.5 N·m / 22 In-lbs
	Connection		From top and bottom

Dimensions

Shipping & Delivery

Normally by SEA from designated ports.
Products are shipped via UPS / DHL / FedEx / TNT and other express services (door-to-door) for small order amounts.
Drop shipping service is available.
To help ensure import tax management, values can be declared according to standard import demands.
Shipping via EMS, UPS, FedEx, and TNT express usually takes 3 to 7 days depending on the destination country.

Certificates

Factory Lines

Exhibition

Frequently Asked Questions (FAQ)

Q1: What standard does the KNH1 isolator switch comply with?

A1: It is manufactured in compliance with the IEC/EN 60947-3 international standard.

Q2: What is the rated voltage and current capacity for this series?

A2: The switch is suitable for AC 50/60Hz, with a rated voltage up to 240/415V, and rated current options of 32A, 40A, 63A, 80A, 100A, and 125A.

Q3: What are the electrical and mechanical lifespans of the switch?

A3: The switch is designed to handle an electrical life of up to 2,000 operations and a mechanical life of up to 10,000 operations.

Q4: What is the ingress protection (IP) rating of the isolator switch?

A4: The KNH1 isolating switch carries an IP20 protection degree.

Q5: What are the compatible terminal connection types and sizes?

A5: It supports Cable, Pin-type busbars, and U-type busbars. The terminal size ranges up to 50 mm² (18-1/0 AWG) for cables and up to 35 mm² (18-2 AWG) for busbars. Tightening torque is rated at 2.5 N·m (22 In-lbs).

Q6: What are the working and storage temperature limits?

A6: The recommended ambient temperature range during operation is -5ºC to +40ºC (with a daily average limit of ≤35ºC), and the storage temperature range is -25ºC to +70ºC.