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SIR8 Series

SIR8 Series
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Contact data - Relay with forcibly guided contacts according to IEC 61810-3 - Application type A - Protective separation (see insulation data) - Suitable for print mounting - Small outer dimensions - Contact mounting SIR262: 2 NO + 6 NC, SIR442: 4 NO + 4 NC, SIR622: 6 NO + 2 NC, SIR352: 3 NO + 5 NC, SIR532: 5 NO + 3 NC, SIR712: 7 NO + 1 NC Contact material AgSnO2 + 0,2, ..., 0,4 μm Au Contact type crown contact Rated switching power 2 500 VA 250 V / 10 A / AC-1 (max.) Electr. life time (0,1 Hz, rel. duty cycle 10%) 100 000 Inrush current 25 A for 20 ms Switching voltage range 5, ..., 250 V DC / AC Switching current range* 10 mA, ..., 10 A Switching power range* 60 mW, ..., 2 500 W (VA) Contact resistance as new (max.) 100 mΩ Short circuit resistance of contacts** 1 000 A with pre-fuse SCPD 10 A gG / gL (fuse) Circuit diagram (top view) * Reference values ** Prospective short-circuit current Electrical life (NO contacts) Insulation data Pin dimension c Recommended drilling on PCB Nominal power (typ.) Holding power (typ.) Coil limit temperature Switching capacity (IEC 61810-1) AC-1: 240 V / 10 A MAX AC-15: 240 V / 5 A MAX DC-1: 24 V / 10 A MAX DC-13: 24 V / 7,5 A / 0,1 Hz MAX Switching capacity (UL 508) Continuous current per contact at load of: 1 or 2 contacts 3 contacts 4 contacts 5 contacts 6 contacts 7 contacts Contact load limit curve (DC) Excitation voltage range Rated insulation voltage (IEC 60664-1) 250 VAC Double or reinforced insulation - Air and creepage distance (min.) 8 mm - Test voltage 4 000 Vrms / 1 min Double or reinforced insulation - Air and creepage distance (min.) 10 mm - Test voltage 5 000 Vrms / 1 min Open contact: Test voltage* 1 500 Vrms / 1 min Creepage resistance CTI 250 Pollution degree 2 Overvoltage category III Insulation resistance (min.) 100 MΩ - Test voltage 500 VDC * Initial value Mechanical data Mechanical lifetime (min.) 10 x 106 operations Switching frequency (max.) 15 Hz Response time (NO closed) (typ.) 15 ms Drop-out time (NC closed) (typ.)* 4 ms Bounce time (typ.) NO: 6 ms / NC: 12 ms Shock resistance (16 ms) (min.) NO: 10g / NC: 6g Vibration resistance (10-200 Hz) (min.) NO: 8g / NC: 2,5g Weight approx. 60 g Mounting position any Mounting distance (min.) 5 mm * without coil wiring Other data Ambient temperature Thermal resistance Protection class Solder bath temperature Test method (heating) Approvals Flammability class UL File -40 °C, ..., +70 °C 40 K / W RT II 270 °C / 5 s A (group assembly) cULus, TÜV UL 94 V-0 E188 953 Sec. 3 Options, Accessories Other coil designs possible Coils accord. to EN 50155 (railway applications) possible Test conditions: - Graph 1: Contact current 6 A MAX - Graph 2: without previous operation - Free-standing relay on PCB - Duty cycle 100% ELESTA GmbH, Heuteilstrasse 18, CH - 7310 Bad Ragaz, Switzerland Type designation Number of contacts NO Number of contacts NC Connection

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SIR8 Series
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SIR8 Series 1Pages

Catalog excerpts

All ELESTA GmbH catalogs and technical brochures

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SIR8 Series
1Pages