Ctt-ys series open and close current transformer_Open-close Current Transformer_Current Transformer_Products

Product Overview

Input current: 0~1000A; Output current: 0~100mA; Output voltage: 0~1V

General measurement and protection in power systems for highly mobile or spatially narrow or uninterrupted power systems.

Passed ISO 9001:2015; Fully compliant with RoHS and REACH requirements

Functional characteristics

Split core design, small core loss, high precision No need to disconnect the bus, convenient installation, does not affect the normal power consumption of customers Beautiful appearance, small size, light weight Buckle opening and closing structure, convenient opening and closing

The maximum voltage of the equipment is 0.66kV Rated input 0 to 1000A Rated output 5A/1A/mA/mV Operating frequency 50Hz~60HZ Power frequency withstand voltage 4000V/1mA/1min (50Hz) Insulation resistance DC500V/1000M2/min

Operating environment: Temperature -40℃~ +85℃ Storage environment: Temperature -40℃~ +85℃ Relative humidity: not more than 95%(25℃) Reference standard: IEC 60044-1&GB&T 20840.1-2017&ANSI C57.13

Parameter specifications

ELECTRICAL PROPERTIES(at 25°C) Output currentmA/mV
Model number	Input current	Maximum current	Output current	Output voltage	Load resistance	Precision
KCT-YS15	0-150A	180A	0-100mA	0-1V	0-100Ω	0.5S/0.5
KCT-YS25	0-300A	360A	0-100mA	0-1V	0-100Ω	0.5S/0.5
KCT-YS35	0-630A	750A	0-100mA	0-1V	0-100Ω	0.2/0.5S
KCT-YS45	0-800A	960A	0-100mA	0-1V	0-100Ω	0.2/0.5S
KCT-YS65	0-1000A	1200A	0-100mA	0-1V	0-100Ω	0.2S/0.2

Dimensional tolerance: ±1.0mm(unless otherwise specified) Lead tolerance: ±5mm

Model number	A(mm)	B(mm)	C(mm)	D(mm)
KCT-YS15	15	48	54	28
KCT-YS25	25	67	76	28
KCT-YS35	35	82	89	28
KCT-YS45	45	90	102	28
KCT-YS65	65	110	123	28

Detection circuit

Vout=Is x RL RL≤100 Ohm

Note: This schematic shows the basic working principle of the transformer, which can be used to design the sampling circuit of the transformer for customers