Mechanical service life
15x 10<sup>6</sup> cycles
Rated insulation voltage
250 V (Output circuit)
519 V (Supply circuit)
Supply voltage
±30 % (= measuring voltage)
Supply voltage range
±30 % (= measuring voltage)
Nominal power consumption
Measured value
AC sine (48 Hz ... 63 Hz)
Nominal input voltage U<sub>N</sub>
Maximum temperature coefficient
Setting range for response delay
Min. setting range
70 % ... 120 % (From U<sub>N</sub>)
Max. setting range
80 % ... 130 % (From U<sub>N</sub>)
Min setting range of the voltage threshold value
Max. setting range of the voltage threshold value
Basic accuracy
≤ 5 % (of the nominal value)
Setting accuracy
± 5 % (of scale end value)
Contact switching type
1 floating changeover contact
Maximum switching voltage
Interrupting rating (ohmic load) max.
Conductor cross-section rigid
Conductor cross-section flexible
Conductor cross-section AWG
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)