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24kv Sf6 Free Gis Air or Nitrogen Insulated Ring Main Unit Switchgear
Ring Main Units

24kv Sf6 Free Gis Air or Nitrogen Insulated Ring | RFQ Sourcing Details

Ring Main Units · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryRing Main Units
Unitset
typetest? Yes, we pass
PowerFactories High
OriginChina
CurrentAC
VoltageSwitch Factories Electrical Switches Factories More Less
C moduleF module Vc module (spring mechanism) Vc module ( magnetic actuator)
CategoryRing Main Units
AvailabilityInquiry required
Updated2026-06-01

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Ring Main Units. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

. Overview Detailed Photos Product Parameters Company Profile Packaging & Shipping FAQ Overview . Model NO.

TRM-A Voltage Level Medium Voltage Installation Removable Structure Cabinet Current AC Standard IEC62271 Protection IP67 Insulation Medium Nitrogen or Dry Air Service Temperature -40 Celsius ~ +50 Celsius Transport Package Wooden/Carton Specification ring main unit Trademark TENLEE Origin China Production Capacity 2000sets Per Year TRM-A air environmentally firendly ring main unit is flexible and modular designed.

Several modules are available: circuit breaker module, PT module, busbar connection module, sectionalizer module, metering module, etc, satisfying different application plans. Several modules in one common tank or single module are available.

Modules can be combined and extended flexibly Detailed Photos side extension top extension Product Parameters Parameters C module F module Vc module (spring mechanism) Vc module ( magnetic actuator) Switch disconnector Switch-fuse disconnector VCB Earthing switch/ disconnector VCB Earthing switch/ disconnector Rated voltage Kv 12/24 12/24 12/24 12/24 12/24 12/24 Power frequency withstand voltage Kv 42/50 42/50 42/50 42/50 42/50 42/50 Lightning impulse withstand voltage Kv 92/125 92/125 75/125 75/125 75/125 75/125 Making capacity kA 50/40 Limited by high-voltage fuse 50/40 50/40 50/40 50/40 Company Profile Combining manufacturing experience, new technology, industrial knowledge and more than ten years exporting experience, TENLEE aims to build advanced power distribution and protection systems.

TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 40.5kv for indoor/outdoor systems: gas insulated switchgears ring main unit sf6 free switchgears vacuum circuit breakers sf6 circuit breakers reclosers load break switches disconnectors distribution transformers/power transformers substations Packaging & Shipping FAQ 1.What is the payment terms?

TT, paypal, western union, etc. 2. What is the guarantee period? Usually the guarantee period is 18 months after delivery. 3. Do you have type test? Yes, we pass type test in Europe.

24kv | Applications and Buyer Notes

24kv is organized as a sourcing-ready Ring Main Units reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions be

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Ring Main UnitsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
type
test? Yes, we passBased on visible page data; confirm exact value in the RFQ.
Power
Factories HighBased on visible page data; confirm exact value in the RFQ.
Origin
ChinaBased on visible page data; confirm exact value in the RFQ.
Current
ACBased on visible page data; confirm exact value in the RFQ.
Voltage
Switch Factories Electrical Switches Factories More LessBased on visible page data; confirm exact value in the RFQ.
C module
F module Vc module (spring mechanism) Vc module ( magnetic actuator)Based on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryRing Main Units
Unitset
typetest? Yes, we pass
PowerFactories High
OriginChina
CurrentAC
VoltageSwitch Factories Electrical Switches Factories More Less
C moduleF module Vc module (spring mechanism) Vc module ( magnetic actuator)
StandardIEC62271
Model NO.TRM-A
StructureCabinet
TrademarkTENLEE
US$900.001 Piece ( )
ProtectionIP67
InstallationRemovable
CertificationISO9001, CE
CustomizationAvailable
Specificationring main unit
Voltage LevelMedium Voltage
Shell MaterialStainless Steel
Rated voltage Kv12/24 12/24 12/24 12/24 12/24 12/24
Insulation MediumNitrogen or Dry Air
Transport PackageWooden/Carton
Making capacity kA50/40 Limited by high-voltage fuse 50/40 50/40 50/40 50/40
Production Capacity2000sets Per Year
Service Temperature40 Celsius ~ +50 Celsius
Switch disconnectorSwitch-fuse disconnector VCB Earthing switch/ disconnector VCB Earthing switch/ disconnector
Power frequency withstand voltage Kv42/50 42/50 42/50 42/50 42/50 42/50
Lightning impulse withstand voltage Kv92/125 92/125 75/125 75/125 75/125 75/125

Product sourcing keywords

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