Mechanical service life
approx. 2x 10<sup>7</sup> cycles
Service life electrical
2x 10<sup>5</sup> cycles at ohmic load, 1000 VA
Maximum power dissipation for nominal condition
Supply voltage range
24 V AC ... 240 V AC -15 % ... +10 %
24 V DC ... 240 V DC -20 % ... +25 %
Nominal power consumption
Input voltage range
0 V ... 30 V AC/DC (Connection terminal blocks: U1 and GND)
0 V ... 300 V AC/DC (Connection terminal blocks: U3 and GND)
0 V ... 60 V AC/DC (Connection terminal blocks: U2 and GND)
Maximum input voltage
100 V<sub>rms</sub> (Connection terminal blocks: U1 and GND)
150 V<sub>rms</sub> (Connection terminal blocks: U2 and GND)
440 V<sub>rms</sub> (Connection terminal blocks: U3 and GND)
Input resistance of voltage input
100 kΩ (Connection terminal blocks: U2 and GND)
47 kΩ (Connection terminal blocks: U1 and GND)
470 kΩ (Connection terminal blocks: U3 and GND)
Maximum temperature coefficient
Setting range for response delay
Setting range for starting delay
Min. setting range
5 % ... 95 % (From U<sub>N</sub>)
Max. setting range
10 % ... 100 % (From U<sub>N</sub>)
Function
Error memory
Overvoltage
Undervoltage
Window
Basic accuracy
± 5 % (of scale end value)
Setting accuracy
≤ 5 % (of scale end value)
Contact switching type
2 floating changeover contacts
Maximum switching voltage
Interrupting rating (ohmic load) max.
1250 VA (5 A/250 V AC, module not aligned, ≥ 5 mm spacing)
750 VA (3 A/250 V AC, module aligned, ≤ 5 mm spacing)
Conductor cross-section rigid
Conductor cross-section flexible
Conductor cross-section AWG
Housing insulation material
Polyamide PA, self-extinguishing
Degree of protection (Housing)
Degree of protection (Connection terminal blocks)
IP20 (Connection terminal blocks)
Ambient temperature (operation)
-25 °C ... 40 °C (corresponds to UL 508)
-25 °C ... 55 °C
Ambient temperature (storage/transport)
Permissible humidity (operation)