RS35, RS50 industrial relays for solar systems RS35 RS50 Relays to control power in photovoltaic systems which generate electric energy Max. switching current: 35 A (version RS35) 50 A (version RS50) 5000 V / 10 mm reinforced insulation Contact gap: RS35 2,2 mm RS50 1,85 mm Holding power 0,1 W For PCB DC coils Reinforced insulation, acc. PN-EN 60730-1 (VDE 0631, part 1) PN-EN 60335-1 (VDE 0700, part 1) Recognitions, certifications, directives: RoHS, Contact data Number and type of contacts 2 NO Contact material AgSnO2 Rated / max. switching voltage AC 250 V / 440 V Min. switching voltage 10 V Rated load AC1 RS35: 35 A / 250 V AC RS50: 48 A / 250 V AC DC1 RS35: 35 A / 24 V DC RS50: 48 A / 24 V DC Min. switching current 10 mA 10 mA Rated current RS35: 35 A RS50: 50 A Max. breaking capacity AC1 RS35: 8 750 VA RS50: 12 500 VA DC1 RS35: 90 W 0,3 A / 300 V RS50: 90 W 0,3 A / 300 V Min. breaking capacity 1 W Contact resistance 50 m Max. operating frequency at rated load AC1 360 cycles/hour no load 3 600 cycles/hour Coil data Rated voltage DC 5 ... 110 V Must release voltage DC: 0,05 Un Operating range of supply voltage 0,75...2,0 Un see Table 1 Rated power consumption DC 0,48 W Power consumption at pickup voltage 0,3 W Max. continuous dissipation 1,9 W 20 C Insulation according to PN-EN 60664-1 Insulation rated voltage 250 V AC Rated surge voltage 6 000 V 1,2 / 50 s Overvoltage category III Insulation pollution degree 3 Insulation resistance 1000 M Dielectric strength between coil and contacts 5 000 V AC type of insulation: reinforced contact clearance 2 500 V AC type of clearance: full-disconnection pole - pole 2 500 V AC type of insulation: basic Contact - coil distance clearance 10 mm creepage 10 mm General data Operating / release time (typical values) 40 ms / 5 ms Electrical life 4 4 resistive AC1 3 x 10 35 A, 250 V AC, 20 C 10 50 A, 250 V AC, 20 C 4 4 AC7a 3 x 10 35 A, 250 V AC, 20 C 3 x 10 50 A, 250 V AC, 20 C 6 Mechanical life (cycles) 10 Dimensions (L x W x H) 40 x 25 x 49,2 mm Weight 105 g o Ambient temperature storage -40...+105 C o operating -40...+85 C Cover protection category IP 40 PN-EN 60529 Environmental protection RTI PN-EN 116000-3 Shock resistance 10 g Vibration resistance 1,5 mm DA (constant amplitude) 10...55 Hz o Solder bath temperature max. 270 C Soldering time max. 5 s The data in bold type pertain to the standard versions of the relays. 1 www.relpol.com.pl Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl 14.07.2014RS35, RS50 industrial relays for solar systems 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 55 C) 1005 5 50 10% 3,75 10 1009 9 170 10% 6,75 18 1012 12 300 10% 9,00 24 1018 18 675 10% 13,50 36 1024 24 1 200 10% 18,00 48 1110 110 25 000 10% 82,50 220 Dimensions Connection diagrams (pin side view) 2 NO Pinout (solder side view) 2 NO 2 www.relpol.com.pl Export Sales Department phone +48 68 47 90 832, 951 e-mail: export relpol.com.pl 14.07.2014