Siemens 3UG4 - Page 217

3UG458. insulation monitoring relay
9.2 Performance features of the insulation monitoring relays
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
217
General data
Insulation monitoring relays
3UG4581
3UG4582
3UG4583
Rated control and supply voltage
• 24 ... 240 V AC / DC
✓ ✓ ✓
Rated frequency
• 15 ... 400 Hz
— ✓ ✓
• 50 ... 60 Hz
✓ — —
Autoreset or manual RESET
✓
2)
✓
2)
✓
2)
Remote RESET
✓
via control input
✓
via control input
✓
via control input
Retentive fault memory
—
—
✓
2)
Open-circuit detection
—
—
✓
2)
✓
: Function available
—
: Function not available
1)
With 3UG4983-1A upstream module
2)
Configurable