Reliable 12kv/630A 303 Double Umbrella Casing for Industrial Use

• Customization: Available
• Certification: CCC, ISO, CE
• Color: Red
• Model NO.: 12kV/630A
• IP Rating: IP50
• Usage: Optical Cable, DVI Line
• Material: Epoxy Resin
• Type: Spiral Wrapping
• Total Height: 303mm
• Pliability: Stiff
• Heat Resistance Rating: E Grade
• Model No: 303 Double Umbrella Casing /12kv/630A
• Maximum Outside Diameter: 125mm
• Transport Package: Cartons and Bubble Wrap for Shipping
• Specification: 12kV/630A
• Trademark: Ampower
• Origin: Zhuhai, China
• Production Capacity: 5000

Product Description

Double umbrella 303 sleeve is mainly used in cable branch box andenvironmental protection cabinet, can effectively seal the cabinet,support and fixed cable and copper row, rated current can do 630A,voltage grade 12kV, material selection of high quality epoxy resin andusing no localrelease inductionnetwork,can shieldcopper,grounding or connected to live display.

 

Product Parameters
ltem		Unit	Techincal parameter
Rated voltage		kV	12kV
Max.operating volatge		kV	12kV
Rated frequency		Hz	50Hz
1 min power frequency withstand volatge1min		kV	45kV no breakdown, no flashover
Lightning impulse voltage		kv	75kV
Insulation Grade			Grade B
Standard			GB/T 4109-2022, GB/T 11022-2020
Applicable altitude			<1000 m
Ambient temparature		ºC	-25ºC~40ºC
Rated current		A	630A
Partial discharge test		PC	14.4kV ≤10PC
Short-circuit dynamic stabilization		KA	62.5kA >10ms
Short-circuit thermal stabilization		KA	25KA  3s