77 MINIATURE CRADLE RELAY • • • • Twin Contact Compact High Performance Direct PCB type Dust Protected COIL DATA Maximum Continuous Current :1A @ 24VDC 0.15 A@230VAC Maximum Power Rating AC Voltage :30VA Operating Power :2 Pole : 0.26W :4 Pole : 0.60W Life Expectancy 7 Mechanical :10 operations Electrical :10 operations at 50mA@ 50VDC 6 5 :5 x10 operations at 1A @ 30VDC Contact Resistance (Initial) :50 milli Ohms Dielectric Strength Between Coil and Contacts :1000 VRMS Between Open Contacts Insulation Resistance :500 VRMS :1000 Meg.Ohms at 0 500VDC,25 C,RH50 Operate time at Nominal Voltage :15 milli sec.(Typ) Release time at Nominal Voltage :15 milli sec.(Typ) Ambient Temperature :–25 C to +75 C Weight :30 gms (approx) For 2 Pole 0 0 35 gms (approx) For 4 Pole 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 0 1.5 2.3 2.8 3.0 3.8 5.0 5.2 7.1 9.7 10.2 12.7 14.1 16.4 18.2 19.9 22.4 24.2 27.8 30.9 35.5 40.0 47.4 55.3 65.2 74.9 99.3 113.7 159.7 188.0 0.57 0.88 1.04 1.08 1.42 1.88 1.94 2.7 3.6 3.9 4.8 5.3 6.3 7.4 7.6 8.9 9.2 10.5 12.1 14.7 16.1 19.0 21.0 28.2 30.0 44.0 50.0 82.0 87.0 9 7 0.85 1.32 1.58 1.62 2.18 2.82 2.9 4.0 5.4 5.8 7.3 8.0 9.4 11.1 11.5 13.4 13.8 15.8 18.1 22.0 24.0 29.0 32.0 42.0 45.0 67.0 75.0 124.0 131.0 4.0 MAX 4 POLE 24.9 MAX 1 4.0 MAX 2 POLE DRILLING PATTERN 19.0 6 9 10 7 Ø 1.3, 8 HOLES 5 ø 2.0 2.54 (GRID DIVISIONS) 4 15 19.0 MAX 30.0 MAX 2 Pole 16 19.0 MAX 30.0 MAX 6 5 4 Specialities if any Contact Arrangment 2 C - 2 Form C 4C - 4 Form C DIMENSIONS 10 8 - XXX 30.0 MAX CIRCUIT DIAGRAMS 10 - 2C Product Series Coil No. (Ref Coil Data) 4 C/o 2 C/o 1.3 3 4.5 5.0 8.2 14 15 28 52 58 90 110 150 185 220 280 325 430 530 700 890 1250 1700 2500 3300 5800 7600 15000 20900 15 24.9 :230 V AC/24 VDC :230 V AC/100 V DC 77 at 20 VDC Rated Voltage Maximum Voltage HOW TO ORDER Minimum Voltage Contact Rating 0 :Gold - Silver Alloy Max.Volts Contact Material at 20 VDC :2 Form C, 4 Form C (Bifurcated) Coil Number Contact Arrangement Coil Resistance Ohms ± 10% SPECIFICATIONS 1 9 2.4 3.1 19.0 Ø 1.3, 14 HOLES Typical applications Part No. of CIT ALCATEL Equivalent O/E/N Part No 1) 24A 12C 15F/X (2 pole) 77 - 15 - 2C - IT - 1 2) 25A14 C 13F/X (4pole) 77 - 13 - 4C - IT - 2 14 13 12 11 7 16 6 14 13 5 4 All dimensions are in mm. Specifications subject to change without notice. Tolerance unless otherwise specified is ± 10% 8 11 30.0 Telecommunication Equipments, Exchanges, Industrial appliances 4 Pole 6 15 10 7 12 8 5 Ø 2.0 - 2.54 - (GRID DIVISIONS) 4 1 9 1 2.4 3.1