55 Series - Miniature General Purpose relays 5 - 10 - 16 A A range of miniature general purpose relays, with 1, 2, 3 or 4 CO contacts Features include: • P.C.B. version • AC or DC coils • B250 insulation group (in accordance with VDE 0110) • Can be used with supply status indication, coil protection and timer modules • Approvals (according to type): BBJ, BEAB, CSA, DEMKO, FIMKO, GOST, IMQ, NEMKO, RINA, SEMKO, SEV, cUL, UTE, VDE INDUSTRIAL AUTOMATION AUTOMATIC GATES TEXTILE MACHINES INDUSTRIAL APPLIANCES PLASTIC MOULDING MACHINES ELECTRONIC APPLIANCES WHITE GOODS MEDICAL EQUIPMENT 43 55 Series - Miniature General Purpose relays 5 - 10 - 16 A 55.11 55.12 GOST RINA RINA C MINIATURE GENERAL PURPOSE RELAYS 1 CO (SPDT) 16 A TYPE 55.11 P.C.B. mount - Tin plated brass connections: 1.2 x 0.5 mm for P.C.B. versions - Standard contact material: AgCdO (contact option not available) - Options: see coding table page 49 - Ordering information: see page 49 C MINIATURE GENERAL PURPOSE RELAYS 2 CO (DPDT) 10 A TYPE 55.12 P.C.B. mount - Tin plated brass connections: 1.2 x 0.5 mm for P.C.B. versions - Standard contact material: AgNi - Options: see coding table page 49 - Ordering information: see page 49 20.7 27.7 35 27.7 6.1 5 35 20.7 GOST BEAB 1.9 BEAB 3.75 3.75 13.2 6.6 3.75 13.2 6.35 4.1 4.3 copper side view 6.6 20.6 13.2 3.7 3.7 13.2 3.7 1 8 9 12 14 1.5 5 13 44 4.1 4 6.3 6.7 27.5 27.5 1.5 1-4 5-8 1 6.35 4.1 4.3 copper side view 20.6 3.7 3.75 9 - 12 13 14 1 5 4 8 4.1 4 5 8 9 12 13 14 6.3 6.7 9 12 13 14 55 Series - Miniature General Purpose relays 5 - 10 - 16 A 55.13 55.14 GOST GOST RINA RINA 27.7 27.7 35.5 20.7 6.1 5 35 20.7 MINIATURE GENERAL PURPOSE RELAYS 4 CO (4PDT) 5 A TYPE 55.14 P.C.B. mount - Tin plated brass connections: 1.2 x 0.5 mm for P.C.B. versions - Standard contact material: AgNi - Options: see coding table page 49 - Ordering information: see page 49 1.9 MINIATURE GENERAL PURPOSE RELAYS 3 CO (3PDT) 10 A TYPE 55.13 P.C.B. mount - Tin plated brass connections: 1.2 x 0.5 mm for P.C.B. versions - Standard contact material: AgNi - Options see coding table page 49 - Ordering information: see page 49 3.75 6.6 3.75 6.6 6.35 4.1 4.3 3.75 copper side view 5 3 6 3.7 4.1 3 4 5 6 7 8 9 13 4 2 14 6.3 6.7 1.5 2 6.35 4.1 4.3 20.6 1 3.7 8 7 13 9 14 27.5 1.5 27.5 1 6.6 copper side view 20.6 6.6 6.6 3.7 3.75 4.4 4.4 1 2 3 5 2 7 4 6 3 8 4.1 4 5 6 7 8 9 10 11 12 13 1 3.7 14 6.3 6.7 9 10 13 11 12 14 45 55 Series - Miniature General Purpose relays 5 - 10 - 16 A TECHNICAL DATA DIELECTRIC STRENGTH 1 - 2 - 3 CO tested at leakage current ≤ 10 mA for 1 min at 50 Hz 2,000 V 2,000 V between open contacts 1,000 V 1,000 V between adjacent contacts 2,000 V 2,000 V between frame and live parts 1,500 V 1,500 V SURGE TEST (1.2/50 µs) between coil and contacts 2,500 V ISOLATION RESISTANCE ≥ 10 · 103 MΩ ISOLATION GROUP B 250 MAXIMUM SWITCHING FREQUENCY - without load - at rated load 36,000 cycles/h 1,800 cycles/h (5 - 10 A) 600 cycles/h (16 A) AMBIENT TEMPERATURE (–40 ... +70)°C 20 · 106 cycles version AC MECHANICAL LIFE 50 · 106 cycles version DC PROTECTION CATEGORY OF ENCLOSURES IP 40 OPERATE AND RELEASE TIME TYPE OF DUTY DIELECTRIC TEST TYPE OF RELAY 46 4 CO between coil and contacts - pick-up time (0 to UN) ≤ 10 ms (including contact bounce) - drop-out time (UN to 0) ≤ 15 ms (including contact bounce) continuous 2 all-or-nothing 55 Series - Miniature General Purpose relays 5 - 10 - 16 A CONTACT SPECIFICATIONS RATED CURRENT MAXIMUM PEAK CURRENT NOMINAL RATE IN AC1 NOMINAL RATE IN AC15 RATED VOLTAGE MAXIMUM SWITCHING VOLTAGE BREAKING CAPACITY IN DC1 SINGLE PHASE HP MOTOR RATING AT 250 V CONTACT RESISTANCE: - initial MINIMUM SWITCHING LOAD STANDARD CONTACT MATERIAL 2 CO (SPDT) 3 CO (3PDT) 4 CO (4PDT) 10 A 10 A 5A 20 A 20 A 10 A 2,500 V A 2,500 V A 1,250 V A 500 V A 500 V A 250 V A 250 V AC 250 V AC 250 V AC 400 V AC 400 V AC 400 V AC see diagram H 55 0.8 kW/1.2 HP 0.37 kW/0.6 HP 0.37 kW/0.6 HP 0.12 kW/0.2 HP ≤ 50 mΩ ≤ 50 mΩ ≤ 50 mΩ ≤ 50 mΩ 500 mW (10 V/5 mA) 300 mW (5 V/5 mA) 300 mW (5 V/5 mA) 300 mW (5 V/5 mA) AgCdO AgNi AgNi AgNi F 55/1 F 55/2 CYCLES 107 CYCLES 1 CO (SPDT) 16 A 30 A 4,000 V A 750 V A 250 V AC 400 V AC 106 10 5 0 0.5 1.5 1.0 10 7 10 6 10 5 2 0 1 LOAD (kVA) 2 3 LOAD (kVA) Contact life vs AC1 load. 4 CO relay type (5 A) at 1800 cycles/h. Contact life vs AC1 load. 1 CO relay type (16 A) at 600 cycles/h. 2 - 3 CO relay type (10 A) at 1800 cycles/h. K 55 H 55 A MAX SWITCHING CURRENT (A) B 1 C 2 10 D 6 3 4 2 1 0.6 0.4 0.8 k 0.6 0.4 1 0.2 0.1 1 k REDUCTION FACTOR 20 4 0.8 0.6 0.4 0.2 COS ϕ 20 60 100 140 180 220 DC VOLTAGE (V) Breaking capacity for DC1 load. 1 - 1 CO type (600 cycles/h) 2 - 2 - 3 CO type (1800 cycles/h) 3 - 4 CO type (1800 cycles/h) A = load applied to 1 contact B = load applied to 2 contacts in series C = load applied to 3 contacts in series D = load applied to 4 contacts in series Load reduction factor vs cos ϕ. 47 55 Series - Miniature General Purpose relays 5 - 10 - 16 A COIL SPECIFICATIONS RATED POWER VERSIONS: AC - alternating current 50/60 Hz DC - direct current DI - DC coil with a diode in parallel CONDUCTED DISTURBANCE IMMUNITY (0.8 ... 1.1) UN ≤ 0.8 UN ≤ 0.5 UN MUST DROP-OUT VOLTAGE ≥ 0.2 UN ≥ 0.1 UN 150 A 200 A F (+155°C) F (+155°C) 50°C/W 50°C/W NOMINAL MAGNETOMOTIVE FORCE THERMAL INSULATION CLASS OF WIRE SURGE (acc. to EN 61000 - 4 - 5) level 4 (4 kV) THERMAL RESISTANCE AC VERSION DATA (R values relate to +20°C. Tolerance of R and I values: ±10 %.) U min (V) 4.8 9.6 19.2 38.4 48 88 100 184 192 UN (V) 6 12 24 48 60 110 125 230 240 Resistance U max (V) 6.6 13.2 26.4 52.8 66 121 137.5 253 264 R (Ω) 12 50 190 770 1,200 3,940 4,700 17,000 19,100 Nominal absorption I a UN 50 Hz (mA) 234 117 58.3 29.2 23.3 12.7 11.2 6.3 5.8 DC VERSION DATA (R values relate to +20°C. Tolerance of R and I values: ±10 %.) Rated voltage Operating range U min (V) 4.8 9.6 19.2 38.4 48 88 100 UN (V) 6 12 24 48 60 110 125 R 55 Umin (0.8 ... 1.1) UN OPERATING RANGE level 4 (4 kV) Operating range DC 1W HOLDING VOLTAGE BURST (acc. to EN 61000 - 4 - 4) Rated voltage AC 1.5 VA U max (V) 6.6 13.2 26.4 52.8 66 121 137 Nominal absorption I a UN (mA) 150 86 40 20 15 8.8 7.2 Resistance R (Ω) 40 140 600 2,400 4,000 12,500 17,300 S 55/1 70 UN TEMPERATURE RISE “∆t” (°C) 1 0.9 0.8 0.7 0.6 60 50 1.1 UN 40 UN 30 0.8 UN 20 10 0.5 -40 -20 0 20 40 60 80 100 0 120 10 DC coil min pick-up voltage vs ambient temperature. Umin = pick-up voltage UN = rated voltage 50 1.1 UN 40 UN 30 0.8 UN 10 50 60 60 50 40 1.1 UN 30 UN 20 0.8 UN 10 0 0 10 20 30 40 50 60 HEATING (min) 48 40 S 55/3 70 TEMPERATURE RISE “∆t” (°C) TEMPERATURE RISE “∆t” (°C) 60 20 30 Temperature rise "∆t " vs applied voltage. DC coils. S 55/2 70 20 HEATING (min) AMBIENT TEMPERATURE (C°) Temperature rise "∆t " vs applied voltage. AC - 50 Hz coils. 10 20 30 40 50 60 HEATING (min) Temperature rise "∆t " vs applied voltage. AC - 60 Hz coils. 55 Series - Miniature General Purpose relays 5 - 10 - 16 A ORDERING INFORMATION Example: a 55 series P.C.B. relay, 4 CO (4PDT) contacts, coil rated 12 V DC. 5 5 4 1 9 Coil version 3 = DC diode in parallel to the coil (+A1/13) # 8 = AC (50/60 Hz) 9 = DC No. of poles 1 = 1 CO (SPDT) 2 = 2 CO (DPDT) 3 = 3 CO (3PDT) 4 = 4 CO (4PDT) Series 0 0 1 2 0 0 0 Contact material and contact circuit 00 = Standard 20 = AgCdO 50 = AgNi + 5µm Au # Options Coil voltage 00 = Standard 006 = 6V 01 = Sealed (for 55.12, 55.13 and 55.14 only) 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 Type 1 = P.C.B. OPTIONS 13 14 Coil version = 3 13 14 Option = 0030 SEALED VERSION (0001) Recommended for automatic soldering and cleaning processes. Not available for 1 CO (SPDT) relay. 13 14 Options = 0060 - 0070 13 14 Options = 0080 - 0090 REMOVE VENTILATION PIP The sealed version has a removable pip to avoid ozone accumulation when relay is operating. 49