Zhejiang, China
Business Type:
Business Range:
Electrical & Electronics, Instruments & Meters
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Isolating Switch, Fuse Switch Disconnector, Fuse Type Isolating Switch manufacturer / supplier in China, offering Fuse Switch Disconnector, Professional Fuse Type Isolating Switch, SMC & DMC Materials Single Phase One Unit Kwh Meter Box, Model Lr-1p1m002 Fibreglass Materials One Phase Energy Meter Box and so on.

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Supplier Homepage Products Automatic Transfer Switching & Isolating Switch Fuse Switch Disconnector, Professional Fuse Type Isolating Switch

Fuse Switch Disconnector, Professional Fuse Type Isolating Switch

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Min. Order: 200 Pieces
Port: Ningbo, China
Production Capacity: 1000PCS/Week
Payment Terms: T/T
Model: Lr_528
Transport Package: by Carton
Specification: Custom
Trademark: LONGROAD
Origin: Zhejiang, China

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Basic Info

Model NO.: LR_528
HS Code: 8536100000

Product Description

The product is used in distribution circuit and motor circuit of current 50Hz, rated operational frequency 660V under, and rated current 100-630A, also used in high-short-circuit as power switch, isolating switch and emergency switch protecting circuit. Fitted with NT(RT16)fuse. It conforms to IEC60947-3.

Number of Main Poles3
Rated Insulation Voltage AC (V)690
Rated Operational Voltage (V) 
Rated Operational Current (A)380V AC-23100200400630
660V AC-22100   
Rated Making Capacity380V cosø0.35 AC-23 10
660V cosø0.65 AC-223
Rated Breaking Capacity380V cosø0.35 AC-2388
660V cosø0.65 AC-223
Rated Fused Short Circuit Current (KAr.m.s)380V AC-23100
660V AC-22 
Max.Fuse-Link (A)160250400630
Fuse Type (NT0)    
Mechanical Endurance/Electrical Endurance (Operations)30001000
Auxiliary Switch (380V AC-15)VA

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