11kv 12kv Medium Voltage Distribution Air Insulated Switchgear
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Product Highlights
- Compact and Modular Design: Reduced dimensions and weight with modular units for easy installation and expansion.
- SF6 Gas Sealed Active Parts: All active parts are sealed in SF6 gas filled units for enhanced safety and reliability.
- Long Service Life: Designed indoor service life exceeds 30 years according to IEC 298 annex GG.
- High Mechanical Durability: Load break switch mechanical life is rated at 5000 operations or more.
- IEC 298 Standard Compliance: Meets IEC 298 standard for medium voltage electrical products.
- Customizable Rated Voltage: Available in 11kV, 12kV, and 24kV options to suit specific needs.
- Stainless Steel Shell: Constructed with durable stainless steel material for robust protection.
- Fast Delivery: Standard delivery time is within 30 days for one HQ container.
Product Attributes
- Customization
- Available
- Certification
- ISO9001, CE
- Shell Material
- Stainless Steel
- Model NO.
- TSM
- Voltage Level
- Medium Voltage
- Installation
- Removable
- Structure
- Cabinet
- Current
- AC
- Rated Voltage
- 11kv, 12kv, 24kv
- Rted Current
- 630A/1250A
- Altitude
- 1000m
- Humidity
- 96%
- Standard
- IEC
- Transport Package
- Wooden/Carton
- Specification
- ring main unit switchgear
- Trademark
- TENLEE
- Origin
- China
- HS Code
- 8537109090
- Production Capacity
- 5000sets/Year
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Product Description
TSM air insulated switchgear, modular units
It has a comprehensive range and is extendable. It is compact, with reduced dimensions and weight, easy to install. All the active parts are sealed in the sf6 gas filled unit.
With small size, light weight, easy operation, safety and easy maintenance, the TSM switchgear, as a new generation medium voltage electrical product, is playing a more and more important role in urban power system renewal and construction.
| 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 |
delivery time: within 30 days
standard packaging: wooden box
shipping methods:

TSM switchgear meets IEC 298 standard. The designed indoor service life is more than 30 (thirty) years, IEC 298 annex GG.
1. What is the delivery time?
Usually the delivery time is 30 days for a HQ conrtainer.
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.
About the Supplier
Company Profile
Founded in 1999, TENLEE ELECTRIC GROUP is a professional enterprise of electric manufacturing. We have much experience in low& medium voltage field, modal test. Our company covers an area of 4, 000 square meters.
We have four main manufacturing base in China, more than 40 technicians, and 20 research and development engineers, who have rich experience in world-famous companies and big test labs in China, all of which ensure a good quality and technical service&support for our customers.
Since the year we founded, we always devote ourselves to researh and develop new and reliable products to meet constantly updated requirements from our customers.
Combing manufacturing experience, new technology and industrial knowledge, now we can supply a comprehensive range of electrical products and services, including gas insulated switchgear, metal clad switchgear, solid insulation switchegar, low voltage switchgear, ring main unit, sf6 free gas insulated switchgear(nitrogen or dry air insulated), vacuum circuit breaker, recloser, load break switch, disconnector, distribution transformer, substation, etc...
Our products, with CE, ISO9001-2000, ROSH, CCC approvals, mainly markets in Europe, America, Australia, Middle East, Russia and Africa. Our products have won good reputation in domestic and international markets.
Our switchgears and switches have been exported to Europe and well recognized by them.
2023 our export turnover is 700 million USD, 80% to Europe, the rest 20% to America, Africa, Russia, Middle East, Indonesia, etc.
About Our Factory & Business Background
- Address
- No. 1558, Jiangnan Road, High-Tech District, Ningbo, Zhejiang, China
- Terms of Payment
- T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 1999-01-01
- Main Markets
- North America, Eastern Europe, Southeast Asia, Western Europe
FAQ
- What is the delivery time?
- Usually the delivery time is 30 days for a HQ conrtainer.
- What is the guarantee period?
- Eighteen (18) months after delivery or twelve (12) months after service, subject to whichever comes first.
- What is the payment terms?
- TT, paypal, western union, etc.
- Is 36kV available?
- 36kv is available on request.
- What is the rated current?
- The rated current options are 630A and 1250A.
- What is the rated short circuit making current?
- The rated short circuit making current is 50 KA.
- What is the protection degree?
- The protection degree is IP3X.
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