Windproof High Voltage 38kv Polymer Dropout Fuse

• Breaking Capacity: High
• Type: Current Fuse
• Usage: High Voltage
• Shape: Circle
• Fusing Speed: FF
• Fusing Device: Pop-up Solid
• Model NO.: JDOS381C1350
• Standard: IEC
• Transport Package: Carton Box
• Specification: JDO 38KV
• Trademark: Jecsany
• Origin: China
• HS Code: 8535100000
• Production Capacity: 50000PCS/Year

Product Description

Principle and Function of Fuse Cut Out
The high-voltage drop-out fuse consists of three parts: insulating support, dynamic and static contacts, and fuse tube. The static contacts are installed at both ends of the insulating support, and the fuse tube is composed of an inner arc suppression tube and an outer phenolic paper tube or epoxy glass fiber cloth tube.

Drop-out fuses are suitable for power systems with a frequency of 50/60Hz and a rated voltage of 35KV and below, and are installed on the high-voltage side of distribution transformers or on the main lines of distribution. The main function is where the protection performance is not high, it can be used in conjunction with the isolating switch to replace the automatic air switch; it can also be used in conjunction with the load switch to replace the expensive circuit breaker. It also has short circuit protection, overload and isolation circuits.

Product Parameter (Specification)

Type	Unit	JDOS381C1350	JDOS382C1350
Rated Voltage	KV	38	38
Rated Current	A	100	200
Rated Short-circuit Breaking Current	KA	8	8
Impulse Withstand Voltage (BIL)	KV	185	185
Power Frequency withstand Voltage	KV	95	95
Creepage Distance	mm	1350	1350
Weight	kg	9	9.5
Applicable Standard		IEC 60282-2	IEC 60282-2
Package Size	cm	89*35*13.5	89*35*13.5

Application of Cutouts

 

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