Brochure/Catalogue
D
D.18 2729490000
Voltage monitoring, 1-phase
• Monitoring of single-phase systems up to 400 V AC/DC
• 3 input ranges can be selected
• 2 relays with CO contacts
• Holding function can be activated
• Rotary switch for setting limit values
Technical data
Input
Number of inputs
Input voltage
Input measurement range
Input frequency
Input resistance, voltage
Output (digital)
Number of digital outputs
Type
Alarm function
Rated switching current
Max. switching voltage, AC
Max. switching voltage, DC
General data
Configuration
Accuracy
Measurement calibration
Power consumption
Step response time
Temperature coefficient
Repeat accuracy
Voltage supply
Insulation coordination
EMC standards
Galvanic isolation
Rated voltage
Insulation voltage
Impulse withstand voltage
Pollution degree
Overvoltage category
Standards
Dimensions
Clamping range (nominal / min. / max.) mm²
Depth / Width / Height mm
Note
Ordering data
Note
Accessories
Note
ACT20P-VMR-1PH-H
8
287
$&'&6833/<
8
8
*1'
,1
/
1
8
1
Channel 1: (U1-E): 110V AC/DC, Channel 2: (U2-E): 240V AC/DC,
Channel 3 1: (U3-E): 400V AC/DC
50…120% U
rated voltage
40…60 Hz, DC
1 MΩ±5%
2
2 x 1 - or 1 x 2 changeover contact relay, Relay polarity can be inverted
Top and bottom limit values, window range, Holding function can be
activated, Alarm delay: 0…10 s
5 A
250 V
30 V
DIP switch and potentiometer
3% *U
rated voltage
max: 70…120% *U
rated voltage
, min: 50…100% *U
rated voltage
≤ 100 mA @ 24 VDC, ≤ 120mA @ 24V AC
< 220 ms (10...90 %)
350 ppm/K
2% *U
rated voltage
24…240 VUC ±10%
IEC 61326-1
3-way isolator, between input ⁄ output ⁄ supply
300 VAC (output 1 - output 2), 300 VAC (supply-output), 500 VAC
(supply-input; input-output)
2.5 kV (input / output), 2 kV input / output/ power supply
Supply⁄output: 4 kV; input/output, input/output: 6 kV, 1.2/50 µs
2
III
EN 50178
Screw connection
1.5 / 0.5 / 2.5
114.3 / 22.5 / 117
Type Qty. Order No.
ACT20P-VMR-1PH-H-S 1 7760054164
Measuring and monitoring relays
Signal converters and monitoring
components – ACT20P