EARTH LEAKAGE RELAYS - LOVATO ELECTRIC - #3

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Capitolo 15 table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:10.00pt "Lucida Sans Unicode", sans-serif; } .font1 { font:5.00pt "Tahoma", sans-serif; } .font2 { font:6.00pt "Tahoma", sans-serif; } .font3 { font:13.00pt "Tahoma", sans-serif; } .font4 { font:15.00pt "Tahoma", sans-serif; } Earth leakage relays ilactric Relays with Ordercode Rated auxiliary Output Qty Wt 1 operation threshold supply voltage contacts per pkg [V] ■Y n° [kg] General characteristics - Earth leakage relay type A - Green power LED indicator (ON) - Red relay tripped LED indicator (TRIP) - Front TEST and RESET buttons - Configurable automatic or manual resetting - Flush mount 96x96mm housing with transparent cover - IEC degree of protection: IP20 terminals, IP40 on front with cover. ADJUSTMENTS FOR R1D - Configurable tripping 0.025-0.25A set-point (lAn): 0.25-2.5A 2.5-25A 25-250A (with external multiplier RX10) Configurable tripping 0.02-0.5s 1 OPERATION THRESHOLD. Flush mount. External CT. R1D 48 24-48VAC/DC 1 1 0.280 R1D 415 110-240-415V 1 1 0.280 O O Supply voltage: 110-125VAC (50/60Hz)/DC 220-240VAC (50/60Hz) 380-415VAC (50/60Hz). R1D... delay time (t): 0.2-5s Référence standards Compliant with standards: IEC/EN 60947-2. Order code Rated auxiliary Output Qty Wt supply voltage contacts per pkg [V] ■Y n° [kg] General characteristics - Earth leakage relay type A - Configurable fail safe operation for RMT type only - Green power LED indicator (ON) - Red relay tripped LED indicator (TRIP) - Front TEST and RESET buttons - Configurable automatic or manual resetting - Modular DIN 43880 housing, 2 module, with transparent cover, suitable for fixing on 35mm DIN rail (IEC/EN 60715) - IEC degree of protection: IP20 terminals, IP40 on front with cover. SETTINGS FOR RM1 - Selectable tripping set point (IAn): fixed 0.3A or 0.5A - Selectable tripping time (t): fixed 0.02s or 0.5s ADJUSTMENTS FOR RM AND RMT 1 OPERATION THRESHOLD. Modular, 35mm DIN (IEC/EN 60715) rail mounting. External CT. Fixed tripping set point and time. RM1 48 24-48VAC/DC 1 1 0.175 RM1 415 110-240-415V AC O 1 1 0.175 1 OPERATION THRESHOLD. Modular, 35mm DIN (IEC/EN 60715) rail mounting. External CT. 31 RM 48 24-48VAC/DC 1 1 0.190 31 RM 415 110-240-415V O 1 1 0.190 1 OPERATION THRESHOLD. Modular, 35 mm DIN (IEC/EN 60715) rail mounting. 0 28 mm incorporated CT. Configurable fail safe. 31 RMT 48 24-48VAC/DC 2 © 1 0.375 31 RMT 415 110-240-415V O 2 © 1 0.375 RM1... Configurable tripping set-point (IAn): 0.025-0.25A 0.25-2.5A 2.5-25A 25-250A (with external multiplier RX10 for RM only) 0.02-0.5s 0.2-5s 31 RM... Configurable tripping delay time (t): Reference standards Compliant with standards: IEC/EN 60947-2. O Supply voltage: 110-125VAC (50/60Hz)/DC 220-240VAC (50/60Hz) 380-415VAC (50/60Hz). © 2 output relays, each with 1 changeover contact. 31 RMT... Order code Rated auxiliary Output Qty Wt supply voltage contacts per pkg [V] ■Y n° [kg] 1 OPERATION THRESHOLD. Compact panel mount. CT incorporated. 31 RC© 48 24-48VAC/DC 1 1 0.485 31 RC© 415 110-240-415V 1 1 0.485 O General characteristics - Earth leakage relay type A - Green power LED indicator (ON) - Red relay tripped LED indicator (TRIP) - Front TEST and RESET buttons - Configurable automatic or manual resetting - Compact housing for fixing on panel mounting plate - IEC degree of protection: IP20 terminals. ADJUSTMENTS FOR RC - Configurable tripping 0.025-0.25A set-point (IAn): 0.25-2.5A 2.5-25A - Configurable tripping 0.02-0.5s delay time (t): 0.2-5s Reference standards Compliant with standards: IEC/EN 60947-2. 31 RC60... O Supply voltage: 110-125VAC (50/60Hz)/DC 220-240VAC (50/60Hz) 380-415VAC (50/60Hz). © Replace with the digit of the required diameter (35-60-80-110mm). 31 RC110... Dimensions page 15-4 Wiring diagrams page 15-5 Technical characteristics page 15-6 and 7 15-2