VMR MANUAL
Voltage monitoring devices provide under voltage as well as over voltage protection. Also, its protects against
voltage related issues like phase loss, Phase Sequence and Phase Asymmetry.
Supply Voltage ( ) : 240V AC (3 Phase, 4 Wire)
Frequency : 50 Hz
Power Consumption (max) : 5 VA.
Trip Settings : Phase Loss – Yes
Phase Sequence – Yes
Phase Asymmetry – 10%(of )
Under Voltage – 55% to 95% (of )
Over Voltage – 105% to 125% (of )
Hysterisis – 7V%( 2.5V )
Trip Delay
On Delay – 0.5 to 15 Sec(Selectable)
Trip Time (Off Delay) – 5Sec
Output
Relay Output – 1C/O or 2C/O.
Contact Rating – 5A @ 240V AC/12V DC(Resistive)
Electrical Life – 1*10^5.
Mechanical Life – 3*10^6.
Operating Temperature : -15 C to +55 C
Storage Temperature : -25 C to +70 C
Humidity (Non Condersing)- 95%(Rb)
Mounting – Dinrail
Dimension (W*H*D) in mm – 60.5*109.5*70.5
Weight – 180 Grams.
Degree of protection – IP 20 for Terminal , IP 40 for Enclosure.
Indication – Separate Indications for Power On, UV and OV. ON:
voltage related issues like phase loss, Phase Sequence and Phase Asymmetry.
One year warranty will be provided from the date of manufacturing.
