Description

Technical Parameters

The function of the voltage sensor(0-500V Input AC Voltage Sensor) is to automatically detect the voltage, so that we can control and display the voltage of the device or system, and if necessary, take automatic protection measures such as overvoltage and undervoltage. Commonly used voltage sensors can be roughly divided into several main types according to their different working mechanisms and application ranges: voltage transformers, Hall voltage sensors and fiber voltage sensors.

Features of 0-500V Input AC Voltage Sensor:

1) Multiplicity appearance

2) Compact volume

3) High repeat orientation precision

4) Many output form

5) Strong protection distribution

6) Wide voltage range

7) Dustproof, vibration-proof, waterproof and oil-proof

8) With short-circuit protection and inverted connecting protection

9) Service life up to one million

10) Adopts envelop glue, temperature resist, oil-proof colophony in it

Advantages:

High precision,

High isolation,

Low power consumption,

Low drift,

Wide temperature range,

Anti-interference,

Strong ability,

Wide working power range.

Applications:

Intelligent low-voltage power distribution system;

DC power screen, box substation;

Temperature and fire monitoring for transformer, fire monitoring for cable;

High-voltage switchgear fiber optic temperature measurement system;

Transformer contact monitoring.

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Specifications for 0-500V Input AC Voltage Sensor:

Rated input voltage	10V, 50V, 100V, 200V, 250V, 300V, 500V AC
Output signals	0-5V, 0-10V DC
Accuracy	0.2%
Input impedance	Approximate zero
Responding time	200ms
Linear measuring range	0 - 1.2 times of rated input current
Over load capacity	30 times of rated input current, 5s
Frequency range	25Hz～5kHz
Output impedance	6V
Static current	6mA
Power supply	85-265V AC/DC
Isolation voltage	≥2500V DC, for 1 minute
Output ripple	10mV
Thermal drift	350ppm/°C
Ambient temperature	-25℃～+70℃
Mounting type	DIN rail 35mm mount or screw mount
Material of shell	ABS (According to UL94V-0)
Protection of shell	IP20
Protection characteristics	EMC standard: EN61326:2006 Safety standard: EN 60100:2001
Shell type	Without aperture
MTBF	>50000h
Weight	160g