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Low Voltage CT Split Core Current Transformer For Energy Monitoring

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Low Voltage CT Split Core Current Transformer For Energy Monitoring

Country/Region	china
City & Province	Shaanxi

Product Details

SCTK681D Series CE RoHS Split Core Current Transformer , Low Voltage CT For Energy Monitoring

Open-end current transformers are mainly used in power distribution system renovation projects, easy installation, no need to dismantle a bus, can also be live operation, does not affect the normal power consumption of customers, for the user transformation projects to save manpower, material resources, financial resources, improve efficiency.This series of current transformers can be used with relay protection, measurement and metering devices.

The SCTK681D Series current transformer shell is made of imported polycarbonate injection molding which is flame retardant and temperature resistant at 140℃, the iron core is made of oriented cold rolled silicon steel strip, and the secondary wire is made of high strength electromagnetic enameled wire. The product has the advantages of novel structure, beautiful appearance, convenient installation, small size, light weight, high accuracy and large capacity.

Features:

Test range: 5 to 1200A AC input
Output of 0 to 5A, 0 to 0.333V
Iron core is divisible, with high accuracy and low magnetic circuit loss
Elegant appearance, small volume, light weight, openable, easy installation
It is convenient to install, need not to disassemble the bus, can be operated under live condition, and will not affect customers’ normal using

Applications:

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

Mechanical Parameter

Case	PA /UL94-V0
Bobbin	PBT
Core	Permalloy
Internal structure	Welding
Construction	Tie
Operating Temp	－25℃～＋75℃
Operating Humidity	≤85%
Output Connection	UL1015 20AWG Wire(twinsted wire) 2.5m

Electrical Parameter

Frequency	50Hz-400Hz
Rated Input	5A-1200A
Measuring range	10%In-130%In
Rated Output	0.333V(AC) or 0-5A
Ratio	≤± 0.5%
Phase angle	≤ ±60min
Dielectric strength	2.5KV/1mA/1min
Insulation Resistance	DC500V/100MΩmin

Type selection

P/N	Rated Input (A)	Output (mA/V)	Accuracy	Dimensions(mm)
				Ø0	A	B	C
SCTK681D-016	5-150A (5,10,50,100,150)	0-1A 0.333V	0.5,1.0	16	65	33	32
SCTK681D-024	10-400A (10,50,100,250,400)	0-5A 0.333V	0.5,1.0	24	80	45	34
SCTK681D-035	5-630A (,50,100,250,400,600)	0-5A 0.333V	0.5,1.0	35	99	60.5	42
SCTK681D-050	100-1200A (500,600,800,1000,1200)	0-5A 0.333V	0.5,1.0	50	125	82	52