RM12 miniature relays RM12 1 CO RM12 1 NO / 1 NC DC coils - of up to 60 V DC 5000 V / 8 mm reinforced insulat ion For PCB Terminals: 3,2 mm for version 1 CO, 5,04 mm for version 1 NO and 1 NC Compliance with standards: PN-EN 61810-1, PN-EN 60730-1, PN-EN 60335-1, UL 508, CSA 22.2 No.14-95 Recognitions, certifications, direc tives: RoHS, Contact data Number and type of contacts 1 CO, 1 NO, 1 NC Contact material AgNi, AgNi/Au hard gold plating , AgSnO2 , AgSnO2 /Au hard gold plating Rated / max. switching voltage AC 250 V / 400 V Min. switching voltage 5 V AgNi, 5 V AgNi/Au hard gold plating 10 V AgSnO2, 5 V AgSnO2 /Au hard gold plating Rated load AC1 8 A / 250 V AC DC1 8 A / 24 V DC Min. switching current 5 mA AgNi, 2 mA AgNi/Au hard gold plating 10 mA AgSnO2, 2 mA AgSnO2 /Au hard gold plating Max. inrush current 10 A Rated current 8 A Max. breaking capacity AC1 2000 VA Min. breaking capacity 0,3 W AgNi, 0,05 W AgNi/Au hard gold plating 1 W AgSnO2, 0,05 W AgSnO2 /Au hard gold plating Contact resistance 100 m 100 mA, 24 V Max. operating frequency at rated load AC1 600 cycles/hour no load 18 000 cycles/hour Coil data Rated voltage DC 5 ... 60 V Must release voltage DC: 0,1 Un Operating range of supply voltage see Table 1 Must operate voltage 0,7 Un Rated power consumption DC 0,25 W Insulation according to PN-EN 60664-1 Insulation rated voltage 400 V AC Rated surge voltage 4 000 V 1,2 / 50 s Overvoltage category III IEC 61810 -5 Insulation pollution degree 3 Flammability class V-0 UL94 Insulation group (contact plate) IIIa Tracking resistance category 2 UL508 Dielectric between co il and contacts 5 000 V AC 1 min., type of insulation: reinforced strength contact clearance 1 000 V AC 1 min., type of clearance: micro-disconnection Contact - coil distance clearance 8 mm creepage 8 mm General data Operating / release time (typical values) 10 ms / 5 ms 4 Electrical life resistive AC1 > 4 x 10 1 NO, 8 A, 250 V AC, 70 C 4 (number of cycles) > 2,5 x 10 1 CO, 8 A, 250 V AC, 85 C 4 > 10 1 NO, 10 A, 250 V AC, 85 C 5 resistive DC1 > 10 8 A, 24 V DC 7 Mechanical life 18 000 cycles/hour 10 Load according to UL 508 10 A 277 V AC, general pu rpose 0,5 HP 240 V AC, single-pha se motor B300 inductive load (Pilot Duty) Dimensions (L x W x H) 28,5 x 10,1 x 12,5 mm Weight 8 g o Ambient temperature storage -40...+85 C o operating -40...+85 C Cover protection category IP 40 or IP 67 PN-EN 60529 Environmental protection RTII PN-EN 116000-3 Shock resistance (NO/NC) 10 g / 5 g Vibration resistance (NO/NC) 10 g / 5 g 1 The data in bold type relate to the standard versions of the relays. www.relpol.com.pl Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl 19.04.2016RM12 miniature relays Dimensions 1 CO 1 NO, 1 NC 10,1 28,5 28,5 7,5 1,9 18,9 3,2 3,2 3,25 18,9 5,04 Max. DC resistive load breaking capacity Fig. 1 Coil operating range - DC Fig. 2 3,5 DC1 3,0 2,5 2,0 1,5 1,0 0,5 0 DC voltage V Ambient temperature C Description of Fig. 2 Connection diagrams (pin side view) A - relations between make voltage and ambient temperature at no load on contacts. Coil temperature and ambient temperature are equal before coil energizing. Make voltage is not higher than the value read on Y axis (multiplication of rated voltage). 14 (5) 14 (5) 11 (4) B - relations between make voltage and ambient temperature 12 (3) after initial coil heating up with 1,1 Un, at continues load of In on 11 (4) 11 (4) contacts. Make voltage is not higher than the value read on Y 12 (3) axis (multiplication of rated voltage). 1, 2 - values on Y axis represent allowed overvoltage on coil at certain ambient temperature and contact load: 1 - no load A1 (1) A2 (2) A1 (1) A2 (2) A1 (1) A2 (2) 2 - rated load 1 CO 1 NO 1 NC Terminal (pin) A1(1) A2(2) 11(4) 12(3) 14(5) mm 0,6 x 0,9 0,6 x 0,95 Drillin g hole: for relays 1,3 + 0,1 mm 2 www.relpol.com.pl Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl DC current A 3,4 12,5 U / Un 19.04.2016