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INTRODUCTION:
LMCK series outdoor waterproof current transformers are applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV also can be used for microcomputer protection. This type of current transformer employs imported silicon steel which with high permeability as magnetic material, has the characteristics of Small magnetic circuit loss and can be split, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case(ABS or PC) which is flame retardance anti-moisture, stable performance, no maintenance.
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FEATURES:
1.Waterproof
2.PC or ABS Cover
3.Split Core
4.50mm Diameter
5.Silicon Steel
6.0.5% 1%
7.300-1200A
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PARAMETERS
Technical parameters:
Standards: IEC60044-1; IEC 61869-2; NTC 2205; GB1208-2006
Accuracy Class: 0.5%, 1%
Range of primary rated current: 300-1200A
Range of Rated load: ӆ10VA
Rated frequency: 50/60HZ
Rated secondary current: 5A or 1A
Secondary winding power frequency withstand voltage:3KV, 1min
Safety Factor Rating:(FS)<5
Flame retardant ABS plastic shell inside, jaw waterproof apron.
Mechanical parameters:
Aperture (mm):¦µ55
Dimensions (WxDxH)(mm): 180x138x52
Weight(kg): 2
Working conditions:
Operating temperature: -35℃ to +55℃, not exceeding +40℃
Environment: outdoors or indoors
The Height of above sea level£»0-300m
Conditions: No existence of severely begrimed, erosive and radioactive gas in the air. Continuous working under the rated current is allowed. |
| Company: |
Beijing GFUVE Electronics Co.,Ltd
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| Contact: |
Ms. ivy zhang |
| Address: |
01117-8 FortuneĀ Street No.67 Chaoyang Road, Chaoyang District, Beijing, China |
| Postcode: |
100025 |
| Tel: |
86 10-85583577 |
| Fax: |
86 10-85781298 |
| E-mail: |
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