Quick Details
Description
- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: LIYOND
- Model Number: LYC3K
- SWITCHGEAR Standard: IEC
- SWITCHGEAR Rated voltage: 12/24/40.5kv
- SWITCHGEAR Rated current: 630A,1250A
- Breaking current: 31.5KA
- Frequency: 50Hz or 60Hz
Standard:
NATIONAL STANDARD: GB11022
GB3906
GB1984
GB3804
GB16926
INTERNATIONAL STANDARD: IEC60376
IEC60298
IEC60420
IEC60282
DIN VDE0670
IEC60129
IEC60265-1
IEC60694
IEC60056
Technical parameters :
|
Project
|
Cable feeder
|
Transformer feeder
|
Breaker V unit
|
|
Rated voltage
|
12/24
|
12/24
|
12/24
|
|
Rated frequency
|
50 or 60
|
50 or 60
|
50 or 60
|
|
Rated insulation level
|
|
Power frequency withstand voltage
|
50/60
|
50/60
|
50/60
|
|
Lightning impulse withstand voltage
|
125/145
|
125/145
|
125/145
|
|
Rated current
|
630
|
≤125 Note1
|
630
|
|
Breaking closing ability
|
|
Rated active load breaking current
|
630
|
|
630
|
|
Active load breaking current
|
31.5
|
|
31.5
|
|
Rated cable charging breaking current
|
10
|
|
10
|
|
Rated breaking current transfer
|
|
2700
|
|
|
Rated short-circuit breaking current
|
|
Note2
|
20
|
|
Rated short-circuit current
|
50
|
|
50
|
|
Dynamic thermal stability capabilities
|
|
Rated short time withstand current
|
20
|
|
20
|
|
Rated short duration
|
3
|
|
3
|
|
Rated peak withstand current
|
50
|
|
50
|
|
Mechanical life Times
|
3000
|
3000
|
3000
|
|
Other
|
|
Ambient temperature ℃
|
-40 ~ +60
|
-40 ~ +60
|
-40 ~ +60
|
|
Gas pressure...℃ when the gauge...
|
0.03
|
0.03
|
0.03
|
|
Degree of protection
|
IP67 Gas tank IP67
|
Note1: dependent to fuse rated current
Note2 :dependent to fuse

Liyond Electric Co., Ltd. is located in the famous "Capital of Electric" - Yueqing, Zhejiang, China. At present, we are specially devoted in manufacturing electric power equipment, electrical apparatuses and lighting fitting, such as high and low voltage switchgears, vacuum switch accessories, earthing rods, ground clamps and other related earthing products.
From the artworks, our products are all processed and finished by pressure casting, injection casting, stamping and forging.
In these years, our business has radiated to not only the nation, but also the whole world, and we have established an extensive and long-term business network with our customers worldwide.
Our corporation adheres to the principle of "Credit the first, Customers the supreme", based on our overall comprehensive advantages in strong financing, good reputation, perfect management system, high-quality customer service and experienced staff. Our corporate culture is "United, Practical, Efficient and Innovated". The corporation management runs in conformity to the standards of ISO9001:2000 as a modern enterprise. Qualified and competent staff combined with the rational corporation framework and modern management philosophy creates an efficient, harmonized and cooperative working atmosphere. In the future, our corporation will adhere to the values as principles as ever and offer our customers the professional and customized service with cordiality.
We wholeheartedly welcome clients both old and new, either from at home or abroad to contact us with the hope that a bright and wonderful future can be made through cooperation.