Indoor Metal-Clad Railway VCB Switchboards
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Indoor Metal-Clad Railway VCB Switchboards in 27.5kV Voltage Rating. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards
Indoor Metal-clad Railway VCB Switchboard
27.5kV Indoor Metal-clad Railway VCB Switchboard
Salient Features
- Lesser space requirement
- Draw-out VCB and hence no need of any external isolators
- Equipment not exposed to harsh outdoor environment
- Easily accessible and thus easy to maintain
- Inherent indoor dry type CTs & PTs; no hazards
- Inherent Control & Relay Compartment with various options of Control, Protection & Metering
- Ability to handle more than 100 short circuit breaking current due to the usage of vacuum
technology. - Extensively type tested for special requirement of raiIways,incIuding rigorous capacitor switching
duty. - Environment friendly technology.
- Reliable operation
- Low maintenance
- Cost efficient
Applications
- AC Traction application
- Suitable for pole mounted application in metro railways
- Suitable for line charging, cable charging, capacitor switching and phase opposition application
Guaranteed Technical Particulars
PARAMETER |
Value |
|---|---|
No. of Poles |
One |
Rated Voltage (kV) |
27.5 |
Rated Frequency (Hz.) |
50/60 |
Rated One Minute Power Frequency Withstand Voltage (kV) |
95 |
Rated Lightning Impulse Withstand Voltage (kVp) |
250 |
Rated Current (A) |
2000 |
Rated Short Circuit Breaking Current (kA) |
20 |
Rated Short Circuit Making Current (kA) |
50 |
Rated Short Time Withstand Current for 3Sce. (kA) |
20 |
Rated Peak Withstand Current (kA) |
50 |
Operating Mechanism |
Manual/Motorized Stored Energy Spring Charged Mechanism |
Mechanical Life |
10000 Operations (Class 3 as per IEC 62505-1) |
Electrical Life @ Rated Current |
20000 Operations |
Rated Operating Sequence |
0-300ms-CO-3min-CO |
Closing Time |
< 60ms |
Opening Time |
< 60ms |
Control Voltage |
110V DC/230V AC |
Degree of Protection of Enclosure |
IP 4X |
Standards |
IEC 62271-1, 100, 200, IEC 62505-1 & IEC 60529 |
SRIWIN ELECTRIC PRODUCTS
INDOOR VCB SWITCHBOARD
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Indoor Metal-clad VCB Switchboards in 12kV/24kV/36kV Voltage Ratings. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards.
OUTDOOR METAL ENCLOSED VCB SWITCHBOARD
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Outdoor Metal-enclosed VCB Switchboards in 12kV/24kV/36kV Voltage Ratings. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards.
AUTO RECLOSERS
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique, space–saving, magnetic actuator operated, outdoor, Pole/Structure mounted, three-pole, gang-operated Vacuum Auto Reclosers, that perfectly meet the requirements of modern Distribution Automation. These reclosers are available in 12kV & 36kV Voltage Ratings. The application areas include Urban & Rural, Primary & Secondary Power Distribution Segments.
OUTDOOR PERMANENT MAGNETIC ACTUATOR VCB
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique, space–saving, magnetic actuator operated, outdoor, Pole/Structure mounted, three-pole, gang-operated Vacuum Circuit Breakers, that are a perfect replacement for conventional Porcelain-clad Circuit Breakers. These VCBs are available in 12kV & 36kV Voltage Ratings. The application areas include Urban & Rural, Primary & Secondary Power Distribution Segments.
Three Pole, Vacuum Circuit Breaker For Capacitor Bank Group Control
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 36kV, 1250A, 26.3kA, Three Pole, Vacuum Circuit Breaker For Capacitor Bank Group Control
Outdoor Single Pole, Double-break, Vacuum Circuit Breaker for Capacitor Switching
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 40.5kV, 800A, 26.3kA, Outdoor Single Pole, Double-break, Vacuum Circuit Breaker for Capacitor Switching
Indoor vacuum capacitor switch
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 36kV, Three-pole, Gang-operated, Indoor, Vacuum Capacitor Switch
Outdoor vacuum capacitor switch
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 36kV, Three-pole, Gang-operated, Outdoor, Vacuum Capacitor Switch
3-Phase to 1-Phase Gang Operated VCB Selector
The purpose of ‘SRlWlN’ 3-Phase to 1-Phase, VCB Selector is to extend 3-phase supply to particular urban/rural/agricultural feeders, for a given duration of the day and to switch over to extend 1-Phase supply to the same three phase lines of the feeders for the domestic customers connected to the three phase lines. These switching operations are performed automatically.
3-Phase to 2-Phase Gang Operated VCB Selector
The purpose of ‘SRlWlN’ 3-Phase to 2-Phase, VCB Selector is to extend 3-phase supply to particular urban/rural/agricultural feeders, for a given duration of the day and to switch over to extend 2-Phase supply to the same three phase lines of the feeders for the domestic customers connected to the three phase lines. These switching operations are performed automatically.
Indoor Metal-Clad Railway VCB
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Indoor Metal-clad VCB Railway Switchboards in 27.5kV Voltage Ratings. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards
INDOOR VACUUM CAPACITOR SWITCH
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers a unique 15kV, 400A, Vacuum Contactor.
AIR-INSULATED LOAD BREAK SWITCH
SRIWIN ELECTRIC, an ISO 9001-2015 certified company, offers Air-insulated, Air-break Load Break Switches in 12kV/24V/36kV Voltage Ratings. These are three-pole, Gang-operated switches, designed to meet a variety of switching applications.