RI-F22 Insulation monitoring device up to 230 VAC with fixed trip threshold
Insulation monitoring devices for fault detection network up to 230 VAC with fixed trip threshold
Introduction
Range RI
Product name RI-F22
Product type Insulation monitoring device
Application Production plant protection
Motor protection
Transformation lines protection
Earthing system IT
Technical characteristics
Network voltage 230 VCA at 50...60 Hz
Auxiliary supply 220...240 VAC 50/60Hz
110...125 VCA (optional)
Power consumption 3 VA
Type of measurement Network insulation resistance
Intervention threshold Alarm: Fixed at 100 kOhm
Intervention delay 1 s
Measurement current 0,1 mA (max)
Measurement voltage 12 VDC
Internal impedance 100 kOhm
Test function Local
Output 1 changeover (TRIP)
5 A (240 VAC)
Local signalling Green LED (power ON)
Red LED (TRIP)
Mounting mode DIN rail 3 modules
Standards CEI-EN 61010-1
CEI-EN 61557-8
CEI-EN 61326-1
Weight 300g
Environment
IP degree of protection Front IP40 with cover
IP20 terminals
Relative humidity 5...90%
Operating temperature -10...+60 °C
Storage temperature -20...+70 °C