22002 Ver7.00-EN.fm Page 8 Monday, October 29, 2001 5:36 PM Characteristics Control relays K mini-control relays Environment Conforming to standards IEC/EN 60947-1, 60947-5-1, NF C 63-140, VDE 0660 Approvals UL, CSA, DEMKO, NEMKO, SEMKO Vertical axis Horizontal axis Operating position Without derating Without derating Possible positions for CA2-K only, with derating, call our Customer information centre on 0870 608 8 608. Connection Min Max Max to IEC/EN 60947 2 Screw clamp connections Solid cable mm 1 x 1.5 2 x 4 1 x 4 + 1 x 2.5 2 Flexible cable without cable end mm 1 x 0.75 2 x 4 2 x 2.5 2 Flexible cable with cable end mm 1 x 0.34 1 x 1.5 + 1 x 2.5 1 x 1.5 + 1 x 2.5 2 Spring terminal connections Solid cable mm 1 x 0.75 1 x 1.5 2 x 1.5 2 Flexible cable without cable end mm 1 x 0.75 1 x 1.5 2 x 1.5 Faston connectors Clip mm 2 x 2.8 or 1 x 6.35 Solder pins for printed With locating device between circuit board power circuit and control circuit 4 mm x 35 microns Tightening torque Philips head n 2 and 6 N.m 0.81.3 Terminal referencing Conforming to standards EN 50005 and EN 50011 Up to 8 contacts Protective treatment Conforming to IEC/EN 60068 (DIN 50016) TC (Klimafest, Climateproof) Degree of protection Conforming to VDE 0106 Protection against direct nger contact (devices with screw clamp terminals or pins for printed circuit board) Ambient air temperature Storage C - 50...+ 80 around the device Operation C - 25...+ 50 Maximum operating altitude Without derating m 2000 Vibration resistance Control relay open 2 gn 5...300 Hz Control relay closed 4 gn 6 Flame resistance Conforming to UL 94 Self-extinguishing material V1 Conforming to NF F 16-101 and 16-102 Conforming to requirement 2 Shock resistance Control relay open 10 gn (half sine wave, 11 ms) Control relay closed 15 gn Safe circuit separation Conforming to VDE 0106 and IEC/EN 60536 VLSV (Very Low Safety Voltage), up to 400 V Control circuit characteristics 6.2 Type of control relay CA2-K CA3-K CA4-K Rated control circuit voltage (Uc) V a 12...690 c 12...250 c 12...120 Control voltage limits For operation 0.8...1.15 Uc 0.8...1.15 Uc 0.7...1.3 Uc ( 50 C) single-voltage coil For drop-out 0.2 Uc 0.1 Uc 0.1 Uc Mechanical durability at Uc 50/60 Hz coil 10 In millions of operating cycles Standard c coil 20 Wide range, low consumption c coil 30 Maximum operating rate In operating cycles per hour 10,000 10,000 6000 Average consumption Inrush 30 VA 3 W 1.8 W at 20 C and at Uc Sealed 4.5 VA 3 W 1.8 W Heat dissipation W 1.3 3 1.8 Between coil energisation and Operating time - opening of the N/C contacts ms 5...15 25...35 25...35 at 20 C and at Uc - closing of the N/O contacts ms 10...20 30...40 30...40 Between coil de-energisation and - opening of the N/O contacts ms 10...20 10 10...20 - closing of the N/C contacts ms 15...25 15 15...25 Maximum immunity to micro breaks ms 2 2 2 References: Dimensions: Schemes: pages 6/10 and 6/11 page 6/14 page 6/15 Schneider Electric 6/8 0 8 1 22002 Ver7.00-EN.fm Page 9 Monday, October 29, 2001 5:36 PM Characteristics Control relays K mini-control relays Contact characteristics of mini-control relays and instantaneous contact blocks Number of contacts On CAp-K 4 On LA1-K 2 or 4 for CA2-K and CA3-K: 2 for CA4-K Rated operational voltage (Ue) Up to V 690 Rated insulation voltage (Ui) Conforming to IEC/EN 60947-1, IEC/EN 60947-5-1 V 690 Conforming to VDE 0110 group C V 750 Conforming to CSA C 22-2 n 14 V 600 Conventional thermal current (Ith) For ambient temperature 50 C A 10 Operational current frequency Hz Up to 400 Minimum switching capacity U min (DIN 19 240) V 17 I min mA 5 Short-circuit protection Conforming to IEC/EN 60947-1 & VDE 0660, gG fuse A 10 Rated making capacity Conforming to IEC/EN 60947-1 I rms A 110 Overload current Permissible for 1 s A 80 500 ms A 90 100 ms A 110 Insulation resistance M > 10 pp Make before break distance CApp-K and LA1-K: linked contacts mm 0.5 (see schemes, page 6/15) as per INRS, BIA and CNA specications Operational power of contacts a.c. supply, category AC-15 d.c. supply, category DC-13 Conforming to IEC/EN 60947-5-1 Electrical durability (valid up to 3600 operating cycles per Electrical durability (valid up to 1200 operating cycles hour) on an inductive load such as the coil of an per hour) on an inductive load such as the coil of an electromagnet: making current (cos 0.7) = 10 times electromagnet, without economy resistor, the time breaking current (cos 0.4). constant increasing with the load. 6 110/ 220/ 380/ 600/ V 24 48 127 230 400 440 690 V2448 110 220 440 600 1 million operating cycles VA 48 96 240 440 800 880 1200 W 120 80 60 52 51 50 3 million operating cycles VA 17 34 86 158 288 317 500 W 55 38 30 28 26 25 10 million operating cycles VA 714 36 66 120 132 200 W 15 11 9876 Occasional making capacity VA 1000 2050 5000 10,000 14,000 13,000 9000 W 720 600 400 300 230 200 1 Breaking limit of contacts valid for: Power broken in VA Power broken in W - maximum of 50 operating cycles 6.2 16 000 at 10 s intervals (breaking current = making current 10 000 1000 4 x cos 0.7). 8000 700 6000 2 Electrical durability of contacts 5000 500 1 4000 for: 3 3000 300 - 1 million operating cycles (2a), - 3 million operating cycles (2b), 2000 250 200 - 10 million operating cycles (2c). 4 1000 200 100 3 Breaking limit of contacts valid for: 2a 800 80 - maximum of 20 operating cycles 600 60 500 at 10 s intervals with current passing 140 50 2b 400 40 for 0.5 s per operating cycle. 300 30 100 2a 200 4 Thermal limit. 20 2c 100 10 50 2b 80 8 2c 60 6 20 40 24 48 110 220 380 500 12 24 48 110 220 440 600 V 120 440 690 V References: Dimensions: Schemes: page 6/12 page 6/14 page 6/15 Schneider Electric 6/9 Time constant in ms