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Best Price for 24kv Modular Units Electrical Extendable Air Insulated Switchgear
Ring Main Units

Best Price for 24kv Modular Units Electrical Exte | RFQ Sourcing Details

Ring Main Units · Quote on request

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Product specs

CategoryRing Main Units
Unitset
ItemUnit Parameters
PowerSwitchgear High
OriginChina
CurrentAC
VoltageSwitch Factories More Less
Altitude1000m
CategoryRing Main Units
AvailabilityInquiry required
Updated2026-06-02

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 Packaging & Shipping After Sales Service FAQ Overview . Model NO.

TSM Voltage Level Medium Voltage Installation Removable Structure Cabinet Current AC Rated Voltage 11kv, 12kv, 24kv Rted Current 630A/1250A Altitude 1000m Operation Mechanism Motor or Manual Transport Package Wooden/Carton Specification ring main unit switchgear Trademark TENLEE Origin China HS Code Production Capacity 5000sets/Year TSM air insulated switchgear, modular units SF6 gas is adopted as insulating and arcing medium.

The arcing mode is constant magnetic field rotating arc, so its arcing ability will not be affected by magnitude of arc and current. Besides, it has good breaking capacity, small over-voltage, long electrical life and maintenance-free arc extinguish chamber.

It meets IEC298, IEC60420, IEC60265, GB 3906, GB3804, GB16926 standards.

Detailed Photos Accessories Product Parameters Item Unit Parameters Rated voltage Kv 12/24 Rated frequency Hz 50 Rated current A 630/1250 Rated short time withstand current KA 20/31.5 Rated short circuit duration S 3 Rated short circuit making current KA 50 Rated peak withstand current KA 50 Load break switch mechanical life Times ≥5000 Protection degree Ip 3x 36kv is available on request.

Packaging & Shipping After Sales Service TSM switchgear meets IEC 298, IEC60420, IEC60265 standard. The designed indoor service life is more than 30 (thirty) years, IEC 298 annex GG. FAQ 1. What is the delivery time? Usually the delivery time is 30 days for a HQ conrtainer. 2. What is the guarantee period?

Eighteen (18) months after delivery or twelve (12) months after service, subject to whichever comes first. 3. What is the payment terms? TT, paypal, western union, etc.

Best | Applications and Buyer Notes

Best 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.
Item
Unit ParametersBased on visible page data; confirm exact value in the RFQ.
Power
Switchgear 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 More LessBased on visible page data; confirm exact value in the RFQ.
Altitude
1000mBased 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
ItemUnit Parameters
PowerSwitchgear High
OriginChina
CurrentAC
VoltageSwitch Factories More Less
Altitude1000m
Model NO.TSM
StructureCabinet
TrademarkTENLEE
US$800.001 Piece ( )
InstallationRemovable
Rted Current630A/1250A
CertificationISO9001, CE
CustomizationAvailable
Rated Voltage11kv, 12kv, 24kv
Rated currentA 630/1250
Rated voltageKv 12/24
Specificationring main unit switchgear
Voltage LevelMedium Voltage
Shell MaterialStainless Steel
Rated frequencyHz 50
Protection degreeIp 3x
Transport PackageWooden/Carton
After Sales ServiceFAQ Overview
Operation MechanismMotor or Manual
Production Capacity5000sets/Year
Rated peak withstand currentKA 50
Rated short circuit durationS 3
Load break switch mechanical lifeTimes ≥5000
Rated short circuit making currentKA 50
Rated short time withstand currentKA 20/31.5

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