Current and Voltage Monitoring Relay, CVG500
Description
Current and Voltage Monitoring Relay, CVG500
- arithmetic average value measuring RMS calibrated
- contact function min/max selectable
- hysteresis and tyme delay adjustable
This monitoring relay can be used for monitoring current or voltage levels. It is designed for input 0...1/5AAC/DC and 0...125/250VAC/DC.
There are two versions available regarding the supply voltage. Please select the requested supply voltage when ordering.
Technical data:
Auxiliary energy
Supply voltage: 230VAC ±10% or 24VDC ±15%
Frequency: AC: 47...63Hz
Power consumption: <3VA
Operating temperature: -10...+50°C (-25...+70°C on request)
CE conformity: EN 55022, EN 60555, IEC 61000-4-3/4/5/11/13
Inputs
Scale error: <=2%
Frequency AC: 40...200Hz (other ranges on request)
Standard measuring ranges
Current: 0...1AACand 0...5AAC (sinusoidal) or DC
Ri: 20mOhm (5A input) or 100mOhm (1A input)
Overload: 2-times, 4-times for max. 5s
Voltage: 0...125VAC and 0...250VAC (sinusoidal) or DC
Ri: 600kOhm (125V input) or 1.2MOhm (250V input)
Overload: max. 500VAC/DC
Output
Changeover relay: 250VAC: <250VA, <2A; 200VDC: <50W, <1A
Switching function: min./max. selectable
Hysteresis: 1...25%
Time delay: 0.1...8sec.