SIS 4 Series Circuit Diagram (view on relay upper side) 0,2 2,3 0,4 0,2 0,3 2,8 16,5 ±0,2 SIS312 KV2 18,7 5 7 Ø1,3 2,3 10 13 11 3,3 2,8 0,3 48 3,3 2,3 0,2 SIS312 2 4 13 15 8,7 5 2,3 2 6,5 6,5 18,7 12 2,3 Ø1,3 4 6,5 6,5 15 13,7 10 8,5 13,7 48 0,4 [mm] 11 4 6,5 13 16,5 ±0,2 2,3 2,8 Ø1,3 2,3 10 8,5 12 21 13 14 SIS222 A2 A1 SIS312 12 A2 A1 11 SIS312 KV2 A2 - 1 2,3 16,5 ±0,2 16,7 11 3,3 2 6,5 0,3 22 2,3 Contact Data Contact material AgCuNi+0,2-0,4 µm Au Type of contact Single contact with notched crown Rated switching capacity 250 VAC 6 A AC1 1500 VA Electr. life AC 1(360 cycles / h) >90000 Inrush current max. 30 A for 20 ms Switching voltage range 5 to 250 VDC / VAC Switching current range* 3 mA to 6 A Switching capacity range* 40 mW to 1500 W(VA) Contact resistance (as delivered) ≤100 mΩ / 6 V / 100 mA *Guided values Standard coils for direct current 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 >8 mm - Test voltage 4000 V / 50 Hz / 1 min Test voltage contact open 1500 V / 50 Hz / 1 min Creepage resistance CTI 175 Pollution degree 2 Overvoltage category III Insulation resistance at Up 500 VDC >100 MΩ Mechanical endurance Switching frequency, mechanical Response time (all NO closed) Drop-out time** (all NC closed) Bounce time of NO contact Bounce time of NC contact Shock resistance 16 ms >10x106 operations 15 Hz typically 15 ms typically 5 ms typically 2 ms typically 15 ms NO > 10g NC > 10g NO > 10g NC > 4g Vibration resistance (10-200 Hz) Resistance to short circuiting contacts 1000 A SCPD 6 A gG / gL (pre-fuse) Ambient temperature -40°C to +85°C Thermal Resistance 45 K / W Temperature limit for coil 120°C Weight ca. 30 g Mounting position any Type of protection RT III Solder bath temperature 270°C / 5 s 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 3,5 6,3 8,4 12,6 16,8 33,6 42,0 77,0 ≥0,5 ≥0,9 ≥1,2 ≥1,8 ≥2,4 ≥4,8 ≥6,0 ≥11,0 100 56,2 42,1 28,1 20,8 10,4 8,3 4,5 50 ± 10% 160 ± 10% 285 ± 10% 640 ± 10% 1150 ± 10% 4600 ± 10% 7200 ± 13% 24200 ± 15% DC 1: 24V 500 AC 1:230V 100 AC 15: 230V 50 DC 13: 24V 10 0,1 0,5 1 Switching Current (A) → Approvals UL File E188953 Insulation class IEC 60664-1 Protection class II Fire protection requirements Options, Accessories Sec. 5 250 VAC VDE 0106 UL 94 / V0 2 Maximal contact load at AC 1 with 230 V: 2 contacts with 6 A each 3 contacts with 4 A each Load Limit Curve with Direct Current 6 4 3 2 1 1 0,8 0,6 0,4 0,3 0,2 0,1 0 2 50 100 Voltage (VDC) → 1) Inductive load L/R 40 ms 2) Resistive load 150 200 60 80 3,0 2,5 1 2,0 1,5 0,5 UB UN 0 2 0 20 40 Ambient Temperature °C→ 100 1) Max. excitation voltage with contact load: ≤4 A 2) Min. excitation voltage (guaranteed values) without previous operation Product Key SIS 3 1 2 24VDC KV2 Contact variant Coil voltage Soldering tags Number of NC contacts Number of NO contacts Type designation +41 (0)81 303 54 00 +41 (0)81 303 54 01 250 Excitation Voltage Range No heat accumulation due to intrinsic heating of other components. Continuous duty 100%. none available ELESTA GmbH, Heuteilstrasse 18, Fon: CH - 7310 Bad Ragaz, Switzerland Fax: 3 4 5 6 7 8910 Maximal switching characteristics (DIN EN60947-5-1) AC 1: 250 V / 6 A AC 15: 230 V / 3 A DC 1: 24 V / 6 A DC 13: 24 V / 5 A / 0,1 Hz UL 508: B300 / R300 1,0 Tests, Regulations 5 9 12 18 24 48 60 110 1000 Additional Data **without spark suppression (other voltages on request) 5000 23 Insulation Data 16,6 0,4 11 10000 33 24 21 12 43 44 33 34 34 22 Dimensions SIS222 43 44 33 34 A1 48 43 44 Contact Lifetime for NO Contacts Operations x 1000 → - PCB Relay with forcibly guided contacts - Protective separation between control and load curcuit (leakage and creepage distances >8 mm) - EN50205 type A - Double and reinforced insulation between the contacts - Contact Mounting: SIS312 3 NO / 1 NC SIS222 2 NO / 2 NC - Small external dimensions - Nominal coil power 0,5 W - Holding coil power 0,15 W - For railway application (EN50155) on request Current (A) → Relay Key Data © Copyright 11/2014