TitleProduct

Clamp-on Split Core Current Transformer

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-25 20:42

  • Browse the number:

    122

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Changan Group Co., Ltd.
Contactaixin:

Mr. Zhaofanwu(Mr.)  

Email:

telephone:

Arrea:

Zhejiang

Address:

No. 18 Lingyun Road, Dongfeng Industrial, Liushi, Wenzhou, Zhejiang, China 325604

Website:

http://www.medtech-corp.com/com/zhaofanwu/

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STCK691/2 series retro-fit (Clamp-on) current transformer has been specially designed to facilitate theri installation in new or already existing net works. They may be installed without opening any cable or bus-bar circuit. An internal presision resistor across the secondary winding of the CT provides a low safe voltage output. It can save time and the installation costs.

Features
Clamp on design, Fastening, safe, easy to install, portable
Wide inner window, allowing clamping of big cables or bus-bar
Wide range of sizea to accommodate all the existing installations

Applications
Current measurement, monitoring and protection for electrical wiring and equipment. Current and power measurement for electric motore, lighting, air compressor, heating and ventilation system, air-condition equipment and automation-control system. Current, power and energy monitoring device. Relay protection device.

Circuit connection diagram


Technique Index
Electrical Parameter Mechanical Parameter
Frequency 50-400Hz Case ABS/UL94-V0
Rated Input 5A-3000A Bobbin PBT
Measuring range 5%In-130%In Core Silicon steel/Permalloy
Rated Output 0-10V (AC) or 0-5A Internal structure Screw
Ratio ≤±0.2% Construction Screw
Phase angle ≤±30min Operating Temp -25ºC - +75ºC
Dielectric strength 3.0KV/1mA/1min Operating Humidity ≤85%
Insulation Resistance DC500V/100MΩ/min Output Connection UL1015 22AWG Wire ( twinsted wire) 2.5m

Type Selecion
 
Mfg
P/N
Rated Input
(A)
Ratio Accuracy Dimensions (mm)
(ID-L-W-H)
SCTK691A-008 0-20A 1000:1
2000:1
2500:1
4000:1

0.1,0.2,0.5
8.0-135.0-42.0-20.0
SCTK691A-013 0-100A 13.0-137.0-42.0-25.0
SCTK691A-020 5-250A 20.0-137.0-46.0-25.0
SCTK691A-050 100-1200A 50.0-215.0-104.0-27.0
SCTK691A-085 100-1500A 82.0-52.0-272.0-116.0-37.0
SCTK691A-125 100-3000A 125.0-52.0-327.0-116.0-37.0