Mechanical service life
15x 10<sup>6</sup> cycles
Rated insulation voltage
250 V (Output circuit)
300 V (Supply circuit)
Supply voltage
-25 % ... +20 % (= measuring voltage)
Supply voltage range
-25 % ... +20 % (= measuring voltage)
Nominal power consumption
0.6 W (at 24 V DC)
1.3 VA (At 24 V AC (0.8 W))
10 VA (At 230 V AC (0.6 W))
Measured value
DC, AC sine (48 Hz ... 63 Hz)
Input voltage range
0 V AC ... 230 V AC (Connection terminal blocks: U3 and GND)
0 V AC ... 24 V AC (Connection terminal blocks: U2 and GND)
0 V DC ... 24 V DC (Connection terminal blocks: U1 and GND)
Maximum temperature coefficient
Setting range for response delay
Min. setting range
75 % ... 115 % (From U<sub>N</sub>)
Max. setting range
80 % ... 120 % (From U<sub>N</sub>)
Basic accuracy
≤ 5 % (of scale end value)
Setting accuracy
± 5 % (of scale end value)
Contact switching type
1 floating changeover contact
Maximum switching voltage
250 V AC (in acc. with IEC 60664-1)
Interrupting rating (ohmic load) max.
Conductor cross-section rigid
Conductor cross-section flexible
Conductor cross-section AWG
Operating voltage display
Housing insulation material
Polyamide PA 6.6, self-extinguishing
Degree of protection (Housing)
Degree of protection (Connection terminal blocks)
IP20 (Connection terminal blocks)
Ambient temperature (operation)
Ambient temperature (storage/transport)
Climatic class
3K3 (in acc. with EN 60721)
Permissible humidity (operation)