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| 19 946 series relay features ul safety approval. standard type & high sensitivity type available. 2 amps super miniature relay. conforms to fcc rules & regulation part 68. surge strength: 1500 vac. 1 form c (spdt) contact. nominal power 200mw 360mw. operating power 110mw 200mw. dil pitch terminal. washable type (ultrasonic cleaning is not recommended). ul file no: e162117 contact ratings 946 referential data contact arrangement .1 form c (spdt) max. switching power ...125va 60w max. switching voltage .125vac 30vdc max. switching current . ...2a contact resistance . 100m rating load 1a/125vac .... ....2a/30vdc contact material ....ag alloy characteristics electrical life .1 10 5 mechanical life ..1 10 7 initial insulation resistance ...min. 100m 500vdc contact resistance (initial) .. ...... 100m operate time .. 6ms release time .. 3ms initial dielectric strength ..50/60hz 500vac 1 min. (between open contacts) ..50/60hz 500vac 1 min. (between contacts and coil) vibration resistance malfunction: 10 to 55hz at double amplitude of 1.5mm destructive: 10 to 55hz at double amplitude of 1.5mm shock resistance malfunction: 10g (11ms) / destructive: 100g (6ms) ambient temperature . 20 40 relative humidity ..85% at 40 unit weight . ..approx. 3g life curves coil temperature rise timing 0.4 0.1 0.2 0.3 2 4 6 release time 0.5 0.6 0.7 8 10 12 operate time 60 50 40 20 30 10 0.1 0.2 0.3 0.4 0.5 0.6 125vac resistive 10 1 2 100 1000 contact current (a) t i m e ( m s e c . ) t e m p r i s e ( d e g . ) o p e r a t i o n ( x 1 0 4 ) coil power (w) coil power (w) free datasheet http:///
20 ordering informatio 946 h - 1c - 12 d - f 1 2 3 4 5 6 terminal arrangement ... . nil = general type . f = movable contact terminal & coil terminal at one side coil type d: dc coil voltage 3 24v contact arrangement ..1c = 1 form c (spdt) coil sensitivity nil = standard type h = high sensitive type model number .946 coil ratings (at 20 ) coil type coil nominal voltage (v) coil resistance ( ? 10%) pick-up voltage (v) drop-out voltage (v) nominal current (ma) 3 25 2.25 0.3 120 5 70 3.75 0.5 71.4 6 100 4.5 0.6 60 9 220 6.75 0.9 40.9 12 400 9 1.2 30 standard coils 24 1600 18 2.4 15 3 45 2.25 0.3 66.7 5 125 3.75 0.5 40 6 180 4.5 0.6 33.3 9 405 6.75 0.9 22.2 12 720 9 1.2 16.7 high sensitive coils 24 2880 18 2.4 8.3 * max continuous voltage at 20 : 110% of coil nominal voltage. outline dimensions internal connections drilling plan (bottom view) (bottom view) emark: tolerance of outline dimensions: 0.1(.004). g e n e r a l t y p e dimensions unit mm(inch) free datasheet http:/// |
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