Current Sensor Hall Effect SZ3M/SZ3MT
SZ3M-1(001)
SZ3MT(001)

Current Sensor Hall Effect SZ3M/SZ3MT

SZ3MT-50Ais split core hall-effect current transducer。Easy to install, clamp to measured conduct(cable or busbar) by opening transducer, suitable for the conditions where could not move measured conduct. Could test DC,AC and pulse current.

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Product Introduction

FEATURES

Open loop hall-effect technology
Primary nominal current：50A~600A
Ambient operating temperature ：-40℃~85℃

APPLICATIONS

AC variable speed and servo motor drive
DC motor drive static converter
Wielding machine
Telecom power supply
UPS
Switch power supply

ELECTRICAL DATA(Ta=25℃±5℃)

Parameter	Symbol	Unit	Min.	Typical	Max.	Condition
Nominal primary current	Ipn	A	_	±50	_	_
Peak current	Ipm	A	-100	_	100	@ Vc=±15V
Nominal output	Vsn	V	_	±4	_	_
Supply voltage	Vc	V	±10.8	_	±16.5	-
Current consumption	Ic	mA	-	15	20	@ Vc=±15V
Load resistance	RL	KΩ	10	_	_	-
Overall accuracy	X	%FS	-1	_	1	@25℃，Vc=±15V
linearity error	ε	%FS	-1	_	1	@25℃，Vc=±15V
Electrical zero offset	Vo	mV	-30	_	30	@Ip=0，TA=25℃
Magnetic zero offset	Voh	mV	-30	_	30	@Ip= Ipn→0
Thermal drift of Vo	Vot	Mv/℃	-2	_	2	@Ip=0, TA=-40～85℃
Thermal drift of Vsn	Vt	%/℃	-0.1	_	0.1	@Ip= Ipn, TA=-40～85℃
Response time	Tr	mS	0.2	0.5	1	10%-90%

Band width	BW	KHZ	0	_	25	-3dB
Ambient operating temperature	TA	℃	-40	25	80	_
Storage temperature	TS	℃	-40	25	85	_
Mass	G	g	_	68	_	_
Insulation voltage	Vd	KV	_	2.5	_	@ 50HZ，AC，RMS，2mA,1min
Insulation resistance	Ris	MΩ	_	100	_	500VDC
Creepage distance	dCp	mm	_	6.45	_	Terminal to inner hole
Clearance distance	dCi	mm	_	5.17	_	Terminal to inner hole