RELAYS MRC, QRC & IRC SERIES Sockets Page Application Types Poles AC ratings DC ratings Page C2-A20 8 pin 2 C 10A / 250V 0,5A 110V 44 S2 56 General purpose C3-A30 11 pin 3 C 10A / 250V 0,5A 110V 45 S3 57 C4-A40 14 pin flat blade 4 C 10A / 250V 0,5A 110V 48 S4 59 C5-A20 11 pin flat blade 2 C 16A / 500V 0,5A 110V 49 S5 59 C5-A30 11 pin flat blade 3 C 16A / 500V 0,5A 110V 49 S5 59 C7-A10 8 pin miniature flat blade 1 C 16A / 250V 0,5A 110V 51 S7 60 C7-A20 8 pin miniature flat blade 2 C 10A / 250V 0,5A 110V 51 S7 60 C9-A41 14 pin miniature flat blade 4 C 3A / 250V 0,5A 110V 53 S9 61 C10-A10 5 pin flat blade 1 C 10A / 400V 0,5A 110V 54 S10 61 C2-T21 8 pin 2 C 6A / 250V Min. 5mA 5V 44 S2 56 Twin contacts C3-T31 11 pin 3 C 6A / 250V Min. 5mA 5V 45 S3 57 Low level loads C7-T21 8 pin miniature flat blade 2 C 6A / 250V Min. 5mA 5V 51 S7 60 C10-T13 5 pin flat blade 1 C 6A / 400V Min. 1mA 5V 54 S10 61 1,2A 110V C2-G20 8 pin 2 NO 10A / 250V 44 S2 56 Open contacts 1,2A 110V 11 pin 3 NO 10A / 250V 45 S3 57 DC load switching C3-G30 1,2A 110V 11 pin flat blade 3 NO 16A / 500V 49 S5 59 C5-G30 0,8A 110V Flag not available C7-G20 8 pin miniature flat blade 2 NO 10A / 250V 52 S7 60 C3-X10 11 pin 1 DM 10A / 250V 7A 110V 46 S3 57 Double make C4-X20 14 pin flat blade 2 DM 10A / 250V 7A 110V 48 S4 59 DC load switching C5-X10 11 pin flat blade 1 DM 10A / 250V 7A 110V 50 S5 59 Flag not available C7-X10 8 pin miniature flat blade 1 DM 10A / 250V 6A 110V 52 S7 60 Magnet blow-out C3-M10 11 pin 1 DM 10A / 250V 10A 220V 46 S3 57 Flag not available C5-M10 11 pin flat blade 1 DM 10A 220V 50 S5 59 16A / 500V C3-R20 11 pin 2 C 10A / 250V 0,5A 110V 46 S3 57 Latching 0,5A 110V C4-R30 14 pin flat blade 3 C 10A / 250V 48 S4 59 0,5A 110V C5-R20 11 pin flat blade 2 C 10A / 250V 50 S5 59 LED not available C9-R21 14 pin miniature flat blade 2 C 3A / 250V 0,5A 110V 53 S9 61 0,5A 110V C3-S14 11 pin 1 C 6A / 250V 47 57 Sensitive S3 C3-E24 11 pin 2 C 6A / 250V 0,5A 110V 47 57 250mW ... 800mW S3 0,5A 110V Flag not available C3-N34 11 pin 3 C 6A / 250V 47 S3 57 0,5A 110V LED not available C9-E21 14 pin miniature flat blade 2 C 3A / 250V 53 61 S9 C7-W10 Miniature, faston 187 1 NO 10A / 250V 0,5A 110V 52 S7 60 Lamp switching Time cube CT2 8 pin plug-in timer module 2 C 10A / 250V 0,5A 110V 55 S2 56 11 pin plug-in timer module 57 CT3 3 C 10A / 250V 0,5A 110V 55 S3 PART NUMBER KEY C3 A 3 0 X 230A Model series Coil voltage C2 - MRC 8 pin Led indication C3 - MRC 11 pin C4 - MRC 14 pin flat blade Special executions C5 - MRC 11 pin flat blade C7 - QRC 8 pin miniature flat blade H - Orange push only test button C9 - QRC 14 pin miniature flat blade N - Black blanking plug i.e. no test button C10 - IRC 5 pin flat blade P - pins for printed circuit E - cover for flange panel mounting Contact Type Additions to the coil A - standard, change-over contacts T - twin contacts (bifurcated) D - free wheeling diode (DC only) G - open contacts F - polarity and free wheeling diodes (dc only) X - double make contacts B - rectifying bridge for AC/DC relays M - double make, magnetic blow out R - RC suppressor (only MR-C types) R - remanence (latching) S - sensitive coil, 250 mW Contact materials E - sensitive coil, 500 mW 0 - standard N - sensitive coil, 800 mW 9 - gold-flashed contact, 0,2 Au W - tungsten and silver contacts 8 - gold-plated contact, 10 Au 4 - sensitive MRC relays Number of contacts 2 - gold-plated 10 Au (twin and C9 relays) 1 - flashed 0,2 Au (twin and C9 relays) 40relays MRC 14 PIN (FLAT BLADE) STANDARD/ POWER/LATCHING Lockable test button Marking label on relay 2 window mechanical flag (not available on C4-X20) Colour coded test button Coil voltage marked on top of relay Label carries full technical information CE marked C4-A40... General purpose C4-X20... Power relay, DC C4-R30... Latching relay Four change-over contacts, 10 A Double pole, NO, double make Three change-over contacts, 10 A 10A/250V AC1 10 A 30V DC1 10A / 250V AC1 1,2A 220V DC1 10A/250V AC1 10 A 30V DC1 6A/250V AC15 0,5A 110V DC1 7A 110V DC1 0,3A 220V DC13 6A/250V AC15 0,5A 110V DC1 Contacts Contacts Contacts Materials code 0 (standard) options: 8 - 9 Materials code 0 (standard) Materials code 0 (standard) options: 8 - 9 Max. switching current 10 A Max. switching current 10 A Max. switching current 10 A Peak inrush current (20 ms) 30 A Peak inrush current (20 ms) 30 A Peak inrush current (20 ms) 30 A Max. switching voltage, (pollution 3) 250 V Max. switching voltage, (pollution 3) 250 V Max. switching voltage, (pollution 3) 250 V Max. switching voltage, (pollution 2) 400 V Max. switching voltage, (pollution 2) 400 V Max. switching voltage, (pollution 2) 400 V Max. AC load (Table 11) 2 KVA Max. AC load (Table 11) 2 KVA Max. AC load (Table 11) 2 KVA Max. DC load See Table 2, page 126 Max. DC load See Table 10 Max. DC load See Table 2, page 126 1 2 4 5 7 8 10 11 13 1 2 4 5 7 8 13 12 2 5 8 11 13 12 14 22 24 32 34 42 44 A1(+) 12 14 22 24 32 34 (+) A1 A3 A1 ON (+) OFF (+) 11 21 31 41 A2 (-) 11 21 31 A2 A2 3 6 9 12 14 3 6 gap > 3 mm (1,7+1,7) 9 14 14 Standard types (50/60 Hz and DC) Standard types (50/60 Hz and DC) Standard types (50/60 Hz and DC) AC 24, 48, 115 (110 ... 120), 230 AC 24, 48, 115 (110 ... 120), 230 AC 24, 48, 115 (110 ... 120), 230 X = LED (optional) C4-A40 X/ ... V X = LED (optional) C4-X20 X/ ... V C4-R30 / ... V RC suppressor C4-A40R ... V RC suppressor C4-X20R ... V (LED not possible with RC suppressor) (LED not possible with RC suppressor) DC 12, 24, 48, 110, 125 DC 12, 24, 48, 110, 120/125, 220 DC 12, 24, 48, 110, 120/125, 220 Two coils C4-R30 /... V X = LED (optional) C4-A40 X/ ... V X = LED (optional) C4-X20 X/ ... V Free wheeling diode C4-A40D X/ ... V Free wheeling diode C4-X20D X/ ... V Note: All AC and DC coils withstand Free wheeling and polarity C4-A40F X/ ... V Free wheeling and polarity C4-X20F X/ ... V permanent connection. AC/DC rectifier (60V max.) C4-A40B X/ ... V AC/DC rectifier (60V max.) C4-X20B X/ ... V Specifications Specifications Specifications Nominal coil power: 2,4 VA (AC), 1,4 W (DC) Nominal coil power: 2,4 VA (AC), 1,3 W (DC) ON pulse power 1,5 VA/ W Operate time 20 ms. Operate time 20 ms. OFF pulse power 0,5 VA/ W Release time 8 ms. Release time 8 ms. Min. pulse length for ON/OFF control: 50 ms. Isolation: EN60947 pollution 3, Gr C 250V Isolation: EN60947 pollution 3, Gr C 250V Isolation: EN60947 pollution 3, Gr C 250V Dielectric strength, contacts/coil 2,5 KV Dielectric strength, contacts/coil 2,5 KV Dielectric strength, contacts/coil 2,5 KV Dielectric strength, pole/pole 2,5 KV Dielectric strength, pole/pole 2,5 KV Dielectric strength, pole/pole 2,5 KV Dimensions (mm) Table 10 Mx. DC load 6 Table 11 Electrical life (ops x 10 ) Type C3-X10, C4-X20 Types C4-A40, C4-X20, C4-R30 10 10 DC1 1 4 7 10 25 8 11 DC13 6 9 AC1 3 12 AC15 13 14 35 1 1 8 8 8 3.85 3 6.5 FASTON .110 7.0 1.5 6.75 6.75 0,1 0,1 1.2 4.15 C.I. Volts 25 75 125 175 225 KVA 0,25 0,5 1 1,5 2 2,5 130 0800 731 3186 www.oem.co.uk 52.5 35 Amps ops