in out 3 51 56 series miniature power relays 12 a a range of miniature power relays, with 2 or 4 co contact features include: ?pcb version ?ac or dc coils ?approvals (according to type): bbj, csa, imq, nemko, semko, sev, cul, ute, vde ceramics industry machines packing machines coffee machines voltage stabilizers automatic gates industrial appliances elevat tooling machines electric motor loads u.p.s.
56 series miniatur e power relays 12 a 52 56.42 56.44 minia ture power rela ys 2 co (dpdt) 12 a type 56.42 p .c.b. mount - t in plated brass connections: 2.0 x 0.5 mm for p .c.b. versions - standar d contact material: agni options: type 56.32 - 0300 2 no (dpst -no) 12 a type 56.42 - 0300 2 no (dpst -no) 12 a - 1.5 mm gap between open contacts (ac version only) - options: see coding table page 56 - or dering infor mation: see page 56 minia ture power rela ys 4 co (4pdt) 12 a type 56.44 p .c.b. mount - t in plated brass connections: 2.0 x 0.5 mm for p .c.b. versions - standar d contact material: agni - options: see coding table page 56 - or dering infor mation: see page 56 c c 20.6 2 1 4 3 6 5 8 7 10 5.3 5.3 27.6 2.5 3.2 4.7 5.9 7.25 6.55 14.2 20.6 5.3 10 6.55 7.25 27.5 35 a 14.2 5.3 5.9 4.7 3.2 a = 6.4 mm 41 5.5 10 6.55 7.25 27.6 35.2 a 5.5 5.9 4.7 3.2 10 10 a = 6.4 mm 5 1 3 7 6 2 4 8 5 3 7 6 4 8 1 5.5 2 3 4 5 6 7 8 9 10 1 1 12 13 14 5.5 41 10 10 10 3.2 4.7 5.9 7.25 6.55 2.5 27.6 9 1 5 13 10 2 6 14 11 3 7 12 4 8 copper side view copper side view
f 56 0.5 2.5 3 kv a 10 7 1 0 1.5 2 10 6 10 5 h 56 20 220 20 0.1 10 6 4 2 1 0.6 0.4 0.2 60 100 140 180 a b k 56 1 0.8 0.6 0.4 1 0.4 0.6 0.8 0.2 k k 56 series miniatur e power relays 12 a 53 dielectric strength between coil and contact 2,500 v between open contact 1,000 v between adjacent contact 2,500 v between frame and live par ts 1,500 v surge test (1.2/50 s) between coil and contacts 4,000 v isola tion resist ance 3 20 ?10 3 m isola tion group c 250 maximum switching frequency - without load 36,000 cycles/h - at rated load 600 cycles/h ambient tempera ture (?0 ... +70) c mechanical life 20 ?10 6 cycles version ac 50 ?10 6 cycles version dc protection ca tegor y of enclosures ip 40 opera te and release time 4 co 2 no - pick-up time (0 to u n ) 15 ms (including contact bounce) 20 ms (including contact bounce) - dr op-out time (u n to 0) 15 ms (including contact bounce) ? type of duty continuous dielectric test type of rela y all-or -nothing tested at leakage cur r ent 10 ma for 1 min at 50 hz br eaking capacity for dc1 load at 600 cycles/h. load applied to 1 contact. a = types 56.32 - 0300 and 56.42 - 0300 b = other types ra ted current 12 a maximum peak current 20 a nominal ra te in ac1 3,000 v a nominal ra te in ac15 500 v a ra ted vol t age 250 v ac maximum switching vol t age 400 v ac breaking cap acity in dc1 see diagram h56 single phase hp motor ra ting a t 250 v 0.55 kw/0.7 hp cont act resist ance: - initial 50 m minimum switching load 500 mw (10v/5 ma) st andard cont act ma terial agni load r eduction factor vs cos j . cos j k reduction f actor vol t age v (dc) max swiyching current (a) load cycles 2 technical da t a cont act specifica tions contacts life vs ac1 load at 600 cycles/h.
ac - 2 co (dpdt) dc - 2 co (dpdt) ac - 4 co (4pdt) dc - 4 co (4pdt) ra ted power 1.5 v a 1 w 2 v a 1.3 w opera ting range (0.8 ... 1.1) u n (0.85 ... 1.1) u n (0.8 ... 1.1) u n (0.85 ... 1.1) u n holding vol t age 0.8 u n 0.6 u n 0.8 u n 0.6 u n must drop-out vol t age 3 0.2 u n 3 0.1 u n 3 0.2 u n 3 0.1 u n nominal magnetomotive force 150 a 200 a 125 a 180 a thermal insula tion class of wire f (+155 c) f (+155 c) f (+155 c) f (+155 c) thermal resist ance 50 c/w 50 c/w 35 c/w 35 c/w conducted disturbance immunity burst (acc. to en 61000 - 4 - 4) level 4 (4 kv) surge (acc. to en 61000 - 4 - 5) level 4 (4 kv) versions: ac - alter nating cur r ent 50/60 hz dc - dir ect cur r ent 54 56 series miniatur e power relays 12 a coil specifica tions rated resistance nominal coil voltage absorption u n u min u max r i v v v ma 6 5.1 6.6 33 182 12 10.2 13.2 125 92 24 20.4 26.4 500 46 48 40.8 52.8 1,800 25 60 51 66 3,000 20 110 93.5 121 10,500 10 rated resistance nominal coil voltage absorption u n u min u max r u n 50 hz i v v v ma 6 4.8 6.6 12 230 12 9.6 13.2 50 117 24 19.2 26.4 190 58.3 48 38.4 52.8 770 29.2 60 48 66 1,200 23.3 110 88 121 3,940 12.7 120 96 132 4,700 10.8 230 184 253 17,000 6.1 240 192 264 19,100 5.8 ac version da t a (2 co/dpdt) r values r elate to +20 c. t olerance of r and i values: 10%. operating range ac version da t a (4 co/4pdt) r values r elate to +20 c. t olerance of r and i values: 10%. operating range operating range dc version da t a (4 co/4pdt) r values r elate to +20 c. t olerance of r and i values: 10%. operating range dc version da t a (2 co/dpdt) r values r elate to +20 c. t olerance of r and i values: 10%. rated resistance nominal coil voltage absorption u n u min u max r u n 50 hz i v v v ma 6 4.8 6.6 6 290 12 9.6 13.2 23 150 24 19.2 26.4 80 75 48 38.4 52.8 380 36 60 48 66 600 26 110 88 121 1,900 16.5 120 96 132 2,600 13.4 230 184 253 8,000 7.2 240 192 264 10,500 6.9 rated resistance nominal coil voltage absorption u n u min u max r i v v v ma 6 5.1 6.6 44 150 12 10.2 13.2 140 86 24 20.4 26.4 600 40 48 40.8 52.8 2,400 20 60 51 66 4,000 15 110 93.5 121 12,500 8.8
56 series miniatur e power relays 12 a 55 s 56/4 s 56/5 10 20 30 40 50 60 0 10 20 30 40 50 70 60 min 10 20 30 40 50 60 0 10 20 30 40 50 70 60 min u n u n 1.1 u n 0.8 u n 1.1 u n 0.8 u n s 56/2 s 56/3 10 20 30 40 50 60 0 10 20 30 40 50 70 60 1.1 u n min 10 20 30 40 50 60 0 10 20 30 40 50 70 60 min 0.8 u n u n u n 1.1 u n 0.8 u n r 56 umin u n 1 0.9 0.8 -40 -30 -20 -10 0 10 20 30 40 50 60 70 0.7 0.6 0.5 s 56/1 10 20 30 40 50 60 0 10 20 30 40 50 70 60 1.1 u n min u n 0.85 u n ambient tempera ture ( c) hea ting time tempera ture rise ? t?( c) hea ting time tempera ture rise ? t?( c) hea ting time tempera ture rise ? t?( c) hea ting time tempera ture rise ? t?( c) hea ting time tempera ture rise ? t?( c) dc coil min pick-up voltage vs ambient temperatur e. umin = pick-up voltage u n = rated voltage t emperatur e rise " ? t " vs applied voltage. dc coils 2 co (dpdt) and 4 co (4pdt). t emperatur e rise " ? t " vs applied voltage. ac 50 hz coils 4 co (4pdt). t emperatur e rise " ? t " vs applied voltage. ac 60 hz coils 4 co (4pdt). t emperatur e rise " ? t " vs applied voltage. ac 50 hz coils 2 co (dpdt). t emperatur e rise " ? t " vs applied voltage. ac 60 hz coils 2 co (dpdt). coil specifica tions
56 series miniatur e power relays 12 a 56 7 8 7 8 7 8 8 7 coil version= 3 option= 0030 option= 0060 - 0070 option= 0080 - 0090 ordering informa tion options example: a 56 series p .c.b. r elay , 2 co (dpdt) contacts, coil rated 12 v dc. coil version 3 = dc diode in parallel to the coil (positive to pin 7) for 2 co only 8 = ac (50/60 hz) 9 = dc t ype 4 = p .c.b. no. of poles 2 = 2 co(dpdt) 4 = 4 co (4pdt) coil voltage 006 = 6 v 012 = 12 v 024 = 24 v 048 = 48 v 060 = 60 v 110 = 110 v 120 = 120 v ac only 230 = 230 v ac only 240 = 240 v ac only contact material and contact cir cuit 00 = standar d 03 = no 3 1,5 mm (for 56.42 (2 co) ac only) 20 = agcdo 40 = agsno 2 options 00 = standar d series 5 6 0 1 2 4 2 0 9 0 0 0
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