SIM 3 Series Circuit Diagram (view on relay upper side) Variant 1: Standard 12,5 2,5 7,5 2,5 2,8 2,8 0,3 0,4 15,9 5 5 5 0,5 2,5 2,4 Ø 1,3 7,5 1 2,5 Standard 15,9 5 5 5 2,4 Ø 1,3 KV2 15,9 5 5 5 12 23 11 11 24 SIM212 SIM212 A2 A1 A2 Insulation Data 26,2 2,9 2,5 7,5 2,5 2,8 44 12 A1 [mm] 2,4 Contact Data Contact material AgSnO2 + 0,2 μm Au Type of contact Crest contact Rated switching capacity 250 VAC 8 A AC1 2000 VA Electr. life AC 1(360 cycles / h) approx.100000 Inrush current max. 20 A for 20 ms Switching voltage range 5 to 250 VDC / VAC Switching current range* 10 mA to 8 A Switching capacity range* 60 mW to 2000 W(VA) Contact resistance (as delivered) ≤100 mΩ / 6 V / 100 mA *Guided values Standard coils for direct current Nominal voltage VDC Min. pick-up voltage at 20 °C Drop-out voltage at 20 °C Nominal current in mA Resistance in Ohm at 20 °C (other voltages on request) 5 6 12 21 24 48 60 110 3,75 4,5 9,0 15,75 18,0 36,0 45,0 82,5 ≥0,5 ≥0,6 ≥1,2 ≥2,1 ≥2,4 ≥4,8 ≥6,0 ≥11,0 151,0 125,0 63,1 35,5 30,0 15,4 12,5 6,8 33 ± 10% 48 ± 10% 190 ± 10% 590 ± 10% 800 ± 10% 3100 ± 10% 4800 ± 13% 16000 ± 15% 10000 43 34 44 Dimensions 36,1 Variant 2: KV2 33 43 Contact Lifetime NO-Contacts Operations x 1000 → - PCB Relay with forcibly guided contacts - Protective separation between coil and contacts (leakage and creepage distances >14 mm); protective separation diagonally between left and right contact side (leakage and creepage distances >5,5 mm) - EN50205 type A - Contact mounting: SIM212 2 NO / 1 NC - Small external dimensions - Nominal coil power 0,75 W - Holding coil power 0,21 W - For railway application (EN 50155) on request - Basic insulation at 250 VAC - Air and creepage distance >4 mm - Test voltage 2500 V / 50 Hz / 1 min - Double or reinforced insulation at 250 VAC - Air and creepage distance >5,5 mm - Test voltage 4000 V / 50 Hz / 1 min - Double or reinforced insulation at 250 VAC - Air and creepage distance >14 mm - Test voltage 5000 V / 50 Hz / 1 min Test voltage contact oopen 1500 V / 50 Hz / 1 min Creepage resistance CTI 250 Pollution degree 2 Overvoltage category III Insulation resistance at Up 500 VDC >100 MΩ Additional Data Mechanical endurance Switching frequency, mechanical Response time (all NO closed) Drop-out time** (NC closed) Bounce time of NO contact Bounce time of NC contact Shock resistance 16 ms >10 x 106 operations 15 Hz typically 10 ms typically 4 ms typically 6 ms typically 12 ms NO > 10g NC > 2,5g Vibration resistance NO > 10g (10-200 Hz) NC > 1g Resistance to short circuiting contacts 1000 A SCPD 10 A gG / gL (pre-fuse) Ambient temperature -40°C to +70°C Thermal Resistance 50 K / W Temperature limit for coil 120°C Weight ca. 25 g Mounting position any Type of protection RT II Solder bath temperature 270°C / 5 s **without spark suppression 1000 100 Approvals UL File E188953 Insulation class IEC 60664-1 Protection class II Fire protection requirements Sec. 3 250 VAC VDE 0106 UL 94 / V0 Options, Accessories PCB socket, DIN rail socket Page 30 AC 15: 230V DC 13: 24V 5,0 24VDC Load Limit Curve with Direct Current 8 6 4 3 2 1 1 0,8 0,6 0,4 0,3 0,2 0,1 0 2 50 100 Voltage (VDC) → 150 200 250 60 80 100 1) Inductive load L/R 40 ms 2) Resistive load Excitation Voltage Range 3.0 2.5 1 2.0 1.5 1.0 2 0 20 40 Ambient Temperature °C → 1) Max. excitation voltage with contact load: ≤6 A 2) Min. excitation voltage (guaranteed values) without previous operation No heat accumulation due to intrinsic heating of other components. Continuous duty 100%. KV2 Contact Variant Coil voltage Soldering tags Number of NC contacts Number of NO contacts Type designation ELESTA GmbH, Heuteilstrasse 18, Fon: CH - 7310 Bad Ragaz, Switzerland Fax: +41 (0)81 303 54 00 +41 (0)81 303 54 01 10 Maximal contact load at AC 1 with 230 V: 2 contacts with 8 A each Product Key SIM 2 1 2 DC 1: 24V 10 0,1 0,5 1,0 Switching Current (A) → 0.5 UB UN 0 Tests, Regulations AC 1:230V Maximal switching characteristics (DIN EN60947-5-1, Tab. C2) AC 1: 250 V / 8 A AC 15: 230 V / 3 A DC 1: 24 V / 8 A DC 13: 24 V / 6 A / 0,1 Hz UL 508: C150 / R300 Current (A) → Relay Key Data © Copyright 11/2014