Insulation Resistance Monitor Relay According To Iec 61557-8:- 1) Rated Con Trol Supply Voltage: 220 V Ac +/-10% (Min Tolerance). 2) Voltage Of Distribution System T O Be Monitored : 240V/415V Ac+/- 10% (Min Tolerance). 3) Mounting: Din Rail 35 Mm. 4) Maxi Mum Permissible Overall Dimensions(Wxhxd): 52.5X85.6X115 Mm. 5) Adjustable Tripping Set Ting Range: 10-100 Kilo Ohm. (Firm Is To Mention Maximum Overall Dimension Of Their Offe Red Item) [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]