RM40 miniature relays Very small dimensions High switching capacity up to 5 A or 8 A Cover with enhanced sealing protects the relay in course of soldering and cleaning Applications: for household equipment, office machines, control devices, alarm systems, in industrial control, industrial controllers Recognitions, certifications, directives: RoHS, Contact data Number and type of contacts 1 CO 1 NO Contact material 1 CO: AgNi, AgNi/Au 3 m 1 NO: AgSnO 2 Rated / max. switching voltage AC 1 CO: 250 V / 380 V 1 NO: 250 V / 440 V Min. switching voltage 5 V AgNi, 1 V AgNi/Au 3 m 5 V AgSnO 2 Rated load AC1 1 CO: 5 A / 250 V AC 1 NO: 8 A / 250 V AC DC1 1 CO: 5 A / 30 V DC 1 NO: 8 A / 30 V DC Min. switching current 10 mA AgNi, 1 mA AgNi/Au 3 m 10 mA AgSnO 2 Rated current 1 CO: 5 A 1 NO: 8 A Max. breaking capacity AC1 1 CO: 1 250 VA 1 NO: 2 000 VA Min. breaking capacity 50 mW AgNi, 1 mW AgNi/Au 3 m 50 mW AgSnO2 Contact resistance 100 m Coil data Rated voltage DC 3 ... 48 V Must release voltage DC: 0,05 U n Operating range of supply voltage see Table 1 Rated power consumption DC 0,20 W Insulation according to PN-EN 60664-1 Dielectric strength between coil and contacts 4 000 V AC type of insulation: reinforced contact clearance 1 000 V AC type of clearance: micro-disconnection Contact - coil distance clearance 5 mm creepage 5 mm General data Operating / release time (typical values) 8 ms / 4 ms Electrical life (number of cycles) 5 resistive AC1 360 cycles/hour > 10 1 CO: 5 A, 250 V AC 1 NO: 8 A, 250 V AC 5 resistive DC1 1 800 cycles/hour > 10 1 CO: 5 A, 30 V DC 1 NO: 8 A, 30 V DC 7 Mechanical life 18 000 cycles/hour > 10 Dimensions (L x W x H) 20 x 10 x 10,5 mm Weight 6 g o Ambient temperature operating -40...+85 C Cover protection category IP 64 PN-EN 60529 Shock resistance 10 g Vibration resistance 1,5 mm DA (constant amplitude) 10...55 Hz o Solder bath temperature max. 235 C Soldering time max. 3,5 s The data in bold type pertain to the standard versions of the relays. 1 Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl www.relpol.com.pl 21.04.2012RM40 miniature relays Coil data - DC voltage version Table 1 Coil resistance Coil operating range Rated voltage Acceptable Coil code at 20 C V DC V DC resistance min. (at 20 C) max. (at 20 C) 1003 3 45 10% 2,25 4,5 1005 5 125 10% 3,75 7,5 1006 6 180 10% 4,50 9,0 1009 9 405 10% 6,75 13,5 1012 12 720 10% 9,00 18,0 1024 24 2 880 10% 18,00 36,0 1048 48 11 520 10% 36,00 72,0 Dimensions Connection diagrams (pin side view) 1 CO 1 NO Coil temperature rise Fig. 1 Release time Fig. 2 max. min. Coil voltage supply %Un Coil voltage supply %U n Coil temperature increment over the ambient Dependance of the release time on coil voltage supply temperature +25 C, depended on coil voltage supply. 2 Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl www.relpol.com.pl Room temperature +25 C Temperature rise C Release time ms 21.04.2012