Siemens 3UG4 - Page 266

3UG458. insulation monitoring relay
9.4 3UG4582/3UG4583 insulation monitoring relays
3UG4 / 3RR2 monitoring relays
266 Manual, 05/2016, NEB927043002000/RS-AC/004
3UG4582-1AW30
Working range factor supply voltage rated value
• for DC
0.85 … 1.1
• at 50 Hz
– for AC
0.85 … 1.1
• at 60 Hz
– for AC
0.85 … 1.1
Impulse voltage resistance rated value
kV
6
Thermal current
of the contact-affected switching
element maximum
A 4
Protection class IP
IP20
Ambient temperature
• during operating
°C
-25 … +60
Item designation
• according to DIN EN 61346-2
K
• according to DIN 40719 extendable after
IEC 204-2 according to IEC 750
K