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Ring Main Unit With Vcb Tee Off
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Ring Main Unit With Vcb Tee Off

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Product Specifications

FeaturesLonger service life, Robust construction, Fully extensible, Mechanical interlocks, Padlocks, Phase indications, Fault passage indications, Internal arc protection, SF6 Pressure monitoring, Indian Electricity Regulations, IEC 62271, Remote operations, Secondary Ring Main, Remote substations, Industrial Distribution, Wind mill power plants, Commercial & Infrastructural, "Numerical Relays & CT's", Cable Jointing Kits, Motorized Mechanism

Product Overview

Key Features

11-22KV SF6 Ring Main Unit with VCB Tee Off.

Salient Features
  • SF6 Ring Switch with tee off VCB gives longer services life
  • Robust & Single Gas Sealed tank Construction for 3 way Ring Main Unit
  • Fully extensible
  • Operating mechanism with mechanical interloacks
  • Facilities for padlocks on all switching functions
  • Phase indications and Fault passage indications
  • Internal arc protection
  • SF6 Pressure monitoring
  • Confirms to Indian Electricity Regulations & as per IEC 62271-100,101,102 &103
  • Compatible for remote & SCADA operations
Application
  • Secondary Ring Main Distribution system
  • Remote substations
  • Industrial Distribution
  • Wind mill power plants
  • Commercial & Infrastructural Establishment
Accessories/Optional
  • Numerical Relays & CT's
  • Cable Jointing Kits
  • Motorized Mechanism

Technical Specifications

Details

Unit

SF6 Ring main unit

Type

-

11 kV

22 kV

Rated Voltage

kV

12

24

Rated current tee off /switch

Amps

400/630

400/630

Rated Frequency

Hz

50

50

Rated Short Circuit Breaking Current (Main circuit)

kA

20

20

Rated Short Circuit Making Current (Main circuit)

kA

50

50

Rated Short Circuit making current
(Earthing switch)

kA

50

50

Rated duration of short circuit
(Main circuit)

Seconds

3

3

Rated duration of short circuit
(Earthing switch)

Seconds

2

3

Rated Power frequency withstand voltage

kV

28

50

Impluse withstand voltage

kV peak

75

125

Mechanical endurance of load breaking switch

Cycles

10,000

10,000

Tanks gas pressure

MPa

0.05

0.05

Relevant standard

-

IEC 62271-100,101,102 & 103

Dimensions

mm

As per G.A Drawing

Company Details

STELMEC LTD., Established in 1940 at Sanand in Gujarat, is a leading Exporter,Manufacturer,Supplier of Switchgear & Allied Products in India. STELMEC LTD. is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading Ring Main Unit with VCB Tee Off, STELMEC LTD. has made a reputed name for itself in the market with high-quality 3.3KV Indoor Vacuum Circuit Breaker Panels, 33KV Indoor Vacuum Circuit Breaker Panels, ABB Low Voltage Switchgear, etc.
Focusing on a customer-centric approach, STELMEC LTD. has a pan-India presence and caters to a huge consumer base throughout the country. Buy Switchgear & Allied Products in bulk from STELMEC LTD. at Trade India quality-assured products.

Business Type

Exporter, Manufacturer, Supplier

Establishment

1940

Working Days

Monday To Sunday

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Seller Details

4 RatingRating

Sanand, Gujarat

Regional Marketing Manager

Mr. Rajesh Bhardwaj

Address

Ahmedabad-Sanand Road, Ullaria, Taluka Sanand, Gujarat, 382110, India

ring main unit in Sanand

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