DIN rail insulation monitor RI-SM485

Insulation monitoring device for voltageless networks Introduction Range - RI Product name - RI-SM485 Product type - Insulation monitoring device Application - Voltageless motors and network Control room data line protection Earthing system - IT TN-S TT Technical characteristics Network voltage - 0...500 VAC at 50...60 Hz Auxiliary supply - 230 VAC 50/60 Hz 110 VAC 50/60 Hz (optional) Power consumption - 2 VA Type of measurement - Network insulation resistance Intervention threshold - Trip: 0,1...15 MOhm Pre-alarm: 120% of the trip threshold Response time - < 5 s Measurement current - 0,015 mA (max) Measurement voltage - 13 VDC Internal impedance - 350 kOhm Reset function - Auto Manual Test function - Local Output relay - 1 changeover (TRIP) 5 A (240 VAC) Standard or fail-safe selectable Local signalling - Green LED (power ON) Red LED (TRIP) Mounting mode - DIN rail 2 modules Standards - CEI-EN 61010-1 CEI-EN 61557-8 CEI-EN 61326-1 Weight - 200g