Miniaturized VS1-12 Insulator Cylinder – 12kV 630A-3150A Compact Air Insulation

Name: Miniaturized VS1-12 Insulator Cylinder - 12kV 630A-3150A Compact Air Insulation - Bepto Electric
Brand: Bepto Electric
Price: 1 USD
Availability: InStock

Description：

VS1-12 Miniaturized Insulator Cylinder: 12kV compact air insulation, 630A-3150A current range, 42kV/75kV withstand, 105°C temperature, V1/V0 flame rating, 20mm/kV creepage distance.

Applications：

Compact Switchgear Applications: KYN28-12/KYN28-24/KYN61/VD4 indoor switchgear, space-constrained installations, urban substations, building-integrated electrical rooms requiring miniaturized 12kV air insulation with 630A-3150A current flexibility
Industrial Compact Applications: Manufacturing facilities with limited space, process industries requiring compact electrical systems, marine applications, mobile substations needing miniaturized design with 42kV/75kV withstand capability
Commercial Building Applications: Shopping centers, office buildings, hospitals, data centers requiring compact 12kV distribution systems with V1/V0 flame rating and 105°C temperature capability
Renewable Energy Integration: Solar farms, wind power stations, distributed energy systems, microgrid applications demanding compact air insulation with 20mm/kV creepage distance for reliable performance

Specifications

5RA12.013.134 VS1-12-495 Insulator Cylinder

Selection	Drawing No.	Mounting Distance
VS1-12/495	5RA12.013.134	205

5RA12.013.005 VS1-12-500 Insulator Cylinder

Selection	Drawing No.	Mounting Distance
VS1-12/500	5RA12.013.005	210

5RA12.013.001 VS1-12-560 Insulator Cylinder

Selection	Drawing No.	Mounting Distance
VS1-12/560	5RA12.013.001	210

Features

Main Technical Data
Item	VS1-12/495 (Miniaturized 1250A)	VS1-12/500 (1250A)	VS1-12/560 (3150A)	Unit
Product Serial Number	VS1-12/495	VS1-12/500	VS1-12/560	–
Drawing Number	5RA12.013.134	5RA12.013.005	5RA12.013.001	–
Current Rating	1250A (Miniaturized)	1250A	3150A	A
Rated Voltage	12	12	12	kV
Rated Current Range	630-3150	630-3150	630-3150	A
Power Frequency Withstand Voltage (PF)	42	42	42	kV/1min
Partial Discharge (PD)	1.1UR≤3	1.1UR≤3	1.1UR≤3	pc
Lightning Impulse Withstand Voltage	75	75	75	kV
Proof Tracking Index (PTI)	1A2.5	1A2.5	1A2.5	–
Glass Transition Temperature (TG)	105±5	105±5	105±5	°C
Flame Rating	V1 (UL94)	V1 (UL94)	V1 (UL94)	UL94
Flame Rating (Special Needs)	V0	V0	V0	UL94
Creepage Distance	20	20	20	mm/kV
Color	3009 RAL	3009 RAL	3009 RAL	RAL

Manual

Miniaturized-VS1-12-Insulator-Cylinder-12kV-630A-3150A-Compact-Air-Insulation.pdf

PDF File 3.78 MB

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Let The World Know About Bepto

Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.