Gold Member Since 2016
Audited Supplier
Yueqing Long Road Electric Co., Ltd.

Isolating Switch, Fuse Switch Disconnector, Fuse Type Isolating Switch manufacturer / supplier in China, offering Fuse Switch Disconnector, Professional Fuse Type Isolating Switch, Photovoltaic Ground Power Station/Solar Power Systems, Building Integrated Photovoltaic/Solar Power Products and so on.

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

Fuse Switch Disconnector, Professional Fuse Type Isolating Switch

FOB Price: Get Latest Price
Min. Order: 200 Pieces
Port: Ningbo, China
Production Capacity: 1000PCS/Week
Payment Terms: T/T

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Basic Info
  • Model NO.: LR_528
  • Trademark: LONGROAD
  • Specification: Custom
  • HS Code: 8536100000
  • Model: Lr_528
  • Transport Package: by Carton
  • Origin: Zhejiang, China
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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