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33kv 36kv 200A Pole Mounted Mv Polymeric Drop out Fuse Cutout

33kv 36kv 200A Pole Mounted Mv Polymeric Drop out Fuse Cutout

Package size per unit product 30.00cm * 25.00cm * 20.00cm Gross weight per unit product 5.000kg Description Drop-out fus
Basic Info
Model NO. HRW-33/100
Breaking Capacity High
Type Current Fuse
Usage High Voltage
Shape Circle
Fusing Speed Fast K
Standard IEC60282-2
Rated Current 100A, 200A
Rated Voltage 33 Kv
Creepage Distance 1200mm
Breaking Current 6300A
Transport Package Export Standard Package or as Client Requirement
Specification ISO9001: 2015
Trademark L&R
Origin Wenzhou, Zhejiang
Production Capacity 20, 000PCS/Month
Packaging & Delivery
Package size per unit product 30.00cm * 25.00cm * 20.00cm Gross weight per unit product 5.000kg
Product Description
Description
Drop-out fused cut out and load Switching fuse cutout are of outdoor used high voltage protective device.To be connected with incoming feeder of distribution line it mainly protect transformer or lines from shortcircuit and overload, and on/off loading current.Standard: IEC 60282-2

Components
Drop-out fused cut out is composed of insulator supports and fuse tube. Static contacts is fixed on insulator support and moving contact is installed on two ends of fuse tube. Fuse tube is composed of:1. Inside arc estinguishing tube2. Outer phenolic compound paper tube or epoxy glass tubeLoad switching fuse cutout provides enforced elastic auxiliary contacts and arc-extinguishing enclosure for switching on/off loading current.
Operating Principle
1. When working normally, fuse link tightened the fuse tube to be close position.2. If system occur faults, big fault current melts fuse immediately and take place electric arc, which makesarc extinguishing tube being heated and explode a lot of gases. This will produce high pressure and blow off the arc along with tube.3. After fuselink melt moving contact has no tightened strength, mechanism is locked and fuse tube dropout.4. Cutout now is in open position. Operator shall use insulating Link Rod to pull the moving contact.

Main Parameter

TypeRated Voltage (kV)Rated Current (A)Breaking Current (A)Impulse Voltage Bil (BIL)Power Frequency withstand voltageLeakage Distance (mm)Weight (kg)Dimension (cm)
HRW-1212100630011040250640X36X11.5
HRW-121220010000110402506
TypeRated Voltage (kV)Rated Current (A)Breaking Current (A)Impulse Voltage Bil (BIL)Power Frequency withstand voltageLeakage Distance (mm)Weight (kg)Dimension (cm)
HRW-333310010000170708501290X40X17
HRW-3333200125001707085012

33kv 36kv 200A Pole Mounted Mv Polymeric Drop out Fuse Cutout

33kv 36kv 200A Pole Mounted Mv Polymeric Drop out Fuse Cutout

33kv 36kv 200A Pole Mounted Mv Polymeric Drop out Fuse Cutout

33kv 36kv 200A Pole Mounted Mv Polymeric Drop out Fuse Cutout