Open-Close Current Transformer

Features

• Self-locked structure for reliable hanging
• Turns ratio 1:10000 for 40mA output
• High linearity over a wide current range
• Max current 400A, Φ36 mm hole for primary cable

Specifications

Part Number	PL400-100B
Description	Open-Close Current Transformer
Operating Voltage	660 V
Rated Primary Current	400A
Max. Primary Current	400 A
Rated Secondary Current	40 mA
Turns Ratio	1:10000
Phase Shift Error	+1.5±1°
Sampling Resistor	20 Ω
Accuracy Class	±1%
Operating Frequency	50Hz ~ 1kHz
Secondary Burden	20 Ω
Dielectric (Winding to Body)	3500V AC/1min 5mA
Core Materail	Silicon Steel
Mounting Method	Hanging

Parameters of Open-Close Current Transformer

Dimensions

Schematic Circuit

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