TDD1 Modular Digital Voltmeter

Basic Information

Model TDD1-1V TDD1-3V

Voltage Display Range AC 50V-500V

Frequency 50/60Hz

IEC Standard IEC60947-4-1

Application

TDD1 series modular digital voltmeter can be used for voltage indication in various electrical occasions. Single-phase indication and three-phase indication are available. The voltmeter adopts modular design, which can be installed together with other modular products.
The items are suitable for sine wave 50/60Hz AC power supply and conform to IEC60947-4-1.
The products are forbidden to be used in an electrical environment with strong frequency conversion, high frequency, inverter and harmonic interference signals.

Specification

Voltage display range	AC 50V-500V
Indication	Red,Green,Yellow,Blue,White
Precision	土2%V
Rated insulation voltage	660V
Sampling rate	1 time/s
Input loop power consumption	≤2VA
Altitude	≤2000m
Ambient temperature	-50°C~55°C
Humidity	<50% 40°C
Storage temperature	-30°C~70°C