25 ? range of one module (17.5mm) wide modular monostable relays with 1 or 2 no or nc 20a 250v ac contacts ?est button ?dentification label ?c and dc coil ?in 46277 rail mount ?lamps with non removable screws, non vertically lined up to make wiring easier ?lamps suitable for two 6 mm 2 wires each ?ccording to iec 669 - 1, iec 669 - 2 - 2, iec 255 22 modular monostable relays series
26 modular relay type 22.21 1 no contact type 22.22 2 no contacts type 22.23 1 no contact + 1 nc contact type 22.24 2 nc contacts - ordering information: see page 27 technical data insulation resistance maximum switching frequency ambient temperature mechanical life protection category dielectric strength between coil and contacts between open contacts between adjacent contacts tested at: leakage current 10 ma for 1 min at 50 hz 3500 v 2000 v 2000 v 3 10 ?10 3 m w - without load: 3600 cycles/h - at rated load: 600 cycles/h ?40 to 40 c 500 ?10 3 cycles ip 20 22.22 22.23 84 17.4 45 58.4 43.5 26.5 a1 1 a2 2 a1 13 a2 2 4 a1 13 a2 2 4 a1 13 a2 2 4 22.21 22.22 22.23 22.24
27 ordering information example: a 22 series screw terminal modular relay with 2 no contacts, coil rated at 230v ac versions: ac - alternating current 50 ? 60 hz dc - direct current 8 - 12 - 24 - 48 - 110 - 125 - 230 - 240 v ac 12 - 24 - 48 - 110 v dc ac: 2.3 va dc: 1.25 w ac: (0.85 ? 1.1) u n dc: (0.9 ? 1.1) u n continuous service (ri = 1) nominal voltage u n rated power consumption operating range type of duty coil specification if the coil works for a prolonged period of time, adequate ventilation of the relays must be provided, for example leaving a gap of 9mm between them. contact specification rated current maximum peak current rated voltage maximum switching voltage nominal rate ac1: compensated fluorescent lamps: incandescent lamps: electrical life contact distance standard contact material 20 a 40 a 250 v ac 400 v ac 5000 va 360 w 1000 w 3 50 ?10 3 cycles ac = 3 1.5 mm dc = 3 1.2 mm ag ni 230 v ac 230 v ac nominal voltage u n (v) 8 12 24 48 110 125 230 240 resistance r ( w ) 6.5 13.5 42 185 980 1400 4250 4400 current consumption i at u n (50 hz) (ma) 275 185 95 48 21 18 10 9.5 resistance r ( w ) 115 4460 1850 9700 current consumption i at u n (ma) 104.3 52.2 25.9 11.3 ac - dc version data (r values relate to +20 c. tolerance of r and i values: 10%.) ac dc option a 0 4 contact material standard ag sno 2 b 0 contact circuit standard c 0 light and mechanical indicators standard d 0 special application standard 2 type no. of poles or circuit type series 222 coil version (see table) coil rated voltage 823 0 option (see table) 400 0 ab cd code 9 8 dc ac coil types direct current alternating current (50/60 hz) coil version
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