IEC Standard 24kv Ring Main Unit Rmu
General introduction
The TSM is made up of modular units containing fixed, disconnectable or withdrawable metal-enclosed switchgear, using SF6 or vacuum.
It meets IEC298, IEC60420, IEC60265, GB 3906, GB3804, GB16926 standards. The switchgear has reliable fault operation prevention function.
We equipped gas-pressure meter on the load break switch to observe SF6 gas pressure when operating. Thus operation and servicing safety are ensured.
With small size, light weight, easy operation, safety and easy maintenance, the TSM switchgear, as a new generation medium voltage electrical products, is playing a more and more important role in urban power system renewal and construction.
Specification:
Item |
Unit |
Parameters |
|
Rated voltage |
KV |
12 |
24 |
Rated frequency |
Hz |
50 |
|
Rated current |
A |
630/1250 |
|
Rated load breaking current |
A |
630 |
|
Rated short time withstand current (effective value) |
A |
20/31.5 |
|
Rated short circuit duration |
S |
3 |
|
Rated short circuit making current |
KA |
50 |
|
Rated peak withstand current |
KA |
50 |
|
Rated cable charging breaking current |
A |
10 |
|
Rated active load and close circuit breaking current |
A |
630 |
|
MAX transfer current |
A |
1750 |
|
Earthing switch short time withstand current (2s) |
KA |
17.4/20 |
|
Rated current breaking times |
Times |
≥10 |
|
Load break switch mechanical life |
Times |
≥5000 |
|
Earthing switch mechanical life |
Times |
≥2000 |
|
We suggest wooden packing for sea transportation.
we can offer paid samples for your test and evaluation.And we wii give full support during your test and marketing.
The warranty period is 12 months. We will replace or repair the defective parts.
Combining manufacturing experience, new technology and industrial knowledge, TENLEE aims to build advanced power distribution and protection systems.
TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 36kv for indoor/outdoor systems: complete medium voltage switchgear
vacuum circuit breakers
reclosers
load break switches
disconnector switches
cast-resin transformers from
power automation systems
We have several years of exporting experience. Our customers are all over the world, including Europe, Asia, Africa, America, Middle East. Most of our products export to Europe and are well recognized by them.
1. What is the payment term?
T/T, wire transfer, west union
2. How about the warranty period?
Usually we offer a 12-month warranty period.
3.Do you have type test?
Yes, we have type test in China and we have also passed type test in Europe.
4.How can I order?
Please contact us and tell us your detailed request. Then we will send you our plan
Send Inquiry to This Supplier
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