controls IEC Technical data D.C. Power circuit switching Utilization category DC- DC- DC- L/R ms L/R ms L/R 7. ms + + + V A 6.0 6.0 6.0 8 V A 6.0 8.0.0 60 V A 6.0.0. V A 7.0. 0. 0 V A 0.8 0. V A 6.0 6.0 6.0 8 V A 6.0 6.0 6.0 60 V A 6.0.0.0 V A 6.0 7.0.0 0 V A.0. V A 6.0 6.0 6.0 8 V A 6.0 6.0 6.0 60 V A 6.0 6.0 6.0 V A 6.0.0 8.0 0 V A.0.0.0 Electrical durability curves for DC-, DC- and DC- The curves below take into account the time constant L/R for each utilization category and show the electrical durability of the contactors during DC-, DC- and DC- use for poles connected in series. If one single pole is used, the corresponding breaking capacity (W) is reduced to / and for poles connected in series it is reduced to /. A = DC- B = DC- C = DC- poles in series poles in series poles in series Millions of operating cycles Breaking power (W) Low Voltage Products & Systems.
Controls IEC Technical data B6 Contactors & K6 control relays Auxiliary contacts & magnetic coils Endurance curves B 6, BC 6, B 6S 8 6 0.8 0.6 0. 0. 0. 0.08 0.06 0.0 0.0 0.0 8 6 Endurance curves K6, KC6, CA6, CAF6 0.0 0.8 0.6 0. 0. 0. 0.08 0.06 0.0 0.0 0.0 0.0 AC. 6 8 0 0 Rated operating current [A] AC Endurance curves B 6, BC 6, B 6S. 6 8 0 0 Switch off current [A] AC B6 contactors Rated insulating voltage V i 00 Permissible ambient temperature Contactor without relay C... + Contactor with relay C... + 0 Storage temperature C 0... + 80 Climatic resistance acc. to DIN 0 07 alternating climate proof acc. to UTE C 6-0 0 cycles, version Mounting position optional Mechanical endurance million operations Max. switching frequency AC cyc./h 00 AC /AC cyc./h 600 Rated operating voltage V e V AC to 00 Rated operating current I e /AC, AC AC /I e A AC, AC Rated operating power C 0 C I e A P kw 0/0 V 6 0 9. 80/0 V 6 0 9/8.0 00 V..0 Switching times B6 BC6 K6 KC6 Closing delay NO ms 0 to 6 0 to 6 Opening delay NO ms 6 to 0 to 6 6 to 0 to 6 Closing delay NC ms 6 to 0 to 6 6 to 0 to 6 Opening delay NC ms to 8 to 8 K6 Control relays & auxiliary contacts Rated operating voltage V e VDC to 0 VAC to 00 Conventional rated thermal current I th A 6 Rated operating current I e / AC at V e 0/0 V A 80/0 V A 00 V A Rated operating current I e /DC at V e V A. 60 V A. V A 0.7 0/0 V A 0. Magnetic coils AC Coil voltage range 0.8...x U c Basic contactors closing /holding B6 / K6, VB6 AC VA. BC6 / KC 6, VBC6 DC W. Interface contactors BC6 / KC6-. DC V W. BC6 / KC6-. DC 7... V W. 0. 0. 0.0 0.0 0.0 0. 0. Switch off current (A) Mini contactor for connection to PLC's cold warm I ma P W I ma P W B6 S-.7 DC + + V W 77.7 60. B6 S-.8 DC + 7... +V W.80 9.. Low Voltage Products & Systems
T T 6T NO IEC Technical data B7 contactors Magnetic coils Miniature controls Endurance curves B 7, BC 7, B 7S 8 6 0.8 0.6 0. 0. 0. 0.08 0.06 0.0 0.0 0.0 0.0 8 6 0.8 0.6 0. 0. 0. 0.08 0.06 0.0 0.0 0.0 0.0 Rated operating current AC AC. 6 8 0 0. 6 8 0 0 Switch off current [A] AC B7 contactors Rated insulating voltage V i 00 Permissible ambient temperature Contactor without relay C... + Contactor with relay C... + 0 Storage temperature C 0... + 80 Climatic resistance acc. to DIN 0 07 alternating climate proof acc. to UTE C 6-0 0 cycles, version Mounting position Mechanical endurance B A C L L L NO 0 C A A A B million operations optional Max. switching frequency AC cyc./h 00 AC /AC cyc./h 600 Rated operating voltage V e VAC to 00 Rated operating current I e /AC, AC AC /I e A AC, AC Rated operating power C 0 C I e A P kw 0/0 V 6 0 / 80/0 V 6 0 /. 00 V 7 Switching times B7 BC7 Closing delay ms 0 to 6 NO Opening delay ms 6 to 0 to 6 Closing delay ms 6 to 0 to 6 NC Opening delay ms to 8 Shock resistance B6, B7 standard mounting position Magnetic Coils Coil voltage range / sinusoidal shock, ms: no change in contact position shock directions A B B C C contactor switched on 0 g 0 g 0 g 0 g 0 g contactor switched off g 0 g 0 g 0 g 0 g 0.8...x U c Rated power of magnetic coils Basic contactors closing /holding B7 / VB7 AC VA. BC7 / VBC7 DC W. Interface contactors BC7-. DC + V W. BC7-. DC +7... V W. Mini contactor for connection to PLC's cold warm I (ma) P (W) I (ma) P (W) B7 S-.7 DC + V 77.7 60. B7 S-.8 DC +7... V.80 9. Low Voltage Products & Systems.
Controls IEC Technical data Switching of light fittings The following tables show the number of lamps which can be connected per phase at 0 V/ 60 Hz. Note the following: a) Increased current consumption for. times the rated voltage is considered. b) Failure of about % of the lamps is considered since not ignited lamps additionally charge the contactor with their preheating current. c) This data only apply to connection of the lamps at main pole terminals...8 Lamp type Lamp data Permissible number of lamps per phase (0 V, 60 Hz) for contactor type Watt cm A B6, B7, BC6, BC7 Incandescent 60 0.7 0 lamps 0 00 0.9 6 00.6 00.7 00. Fluorescent lamps 0 9 7 uncompensated 0 0 6 6 0 0.67. 0. Fluorescent x 0 9 x x 6 lamp lamps in x 0 x 0. x 0 pairs two-lamp circuit x x 0. x 6 x 6 0 x x x x 0.6 x x 0 x 0.7 x Metal halogen lamps 70.0 uncompensated 0.8 0.0 00. Low pressure. sodium vapor. lamps 90. uncompensated. 0. 80. 00. High pressure 0.8 mercury vapor 0.0 lamps 0.7 uncompensated 00.7 High pressure 0 0.6 mercury vapor 80 0.8 7 lamps. uncompensated 0. 00. 700.0 Endurance curves for DC, DC, DC The following shows endurance curves for DC, DC and DC for poles in series. If only one current path is used, the corresponding breaking capacity is multiplied by, for two current paths by 0.66. Varying time constants L/R (ms) have been considered.. 0. 0. 0. 0. 0.0 0.0 0 0 0 0 0 0 00 00 00 00 00 Switch off power (W) A B C A = poles in series DC B = poles in series DC C = poles in series DC.6 Low Voltage Products & Systems
IEC Technical data Pole configurations Miniature controls Miniature contactors 7 A A A 6 8 A B6(7)-0-00... BC6(7)-0-00... 6 A B6(7)-0-... BC6(7)-0-... 6 A B6(7)-0-0... BC6(7)-0-0... Miniature mechanically interlocked contactors A A A A A 6 VB6(7)-0-... VBC6(7)-0-... 6 A A 6 VB6(7)-0-0... VBC6(7)-0-0... 6 A Miniature control relays A A A A K6-0 E... KC6-0 E... A K6- Z... KC6- Z... A K6- Z... KC6- Z... Side mounted auxiliary contact blocks Front mounted auxiliary contact blocks CA6-E CA6-E-F CA6-E-P 7 6 8 B6(7)-0-00 B6(7)-0-00-F B6(7)-0-00-P BC6(7)-0-00 7 CAF6... 6 8 B6(7)-0-00 B6(7)-0-00-F B6(7)-0-00-P BC6(7)-0-00 = CAF6-E = CAF6-0E = CAF6-0E CA6-M CA6-M-F CA6-M-P 6 B6(7)-0- B6(7)-0--F B6(7)-0--P BC6(7)-0- CAF6... 6 B6(7)-0- B6(7)-0--F B6(7)-0--P BC6(7)-0- = CAF6-M = CAF6-0M = CAF6-0M CA6-N CA6-N-F CA6-N-P 6 B6(7)-0-0 B6(7)-0-0-F B6(7)-0-0-P BC6(7)-0-0 CAF6... 6 B6(7)-0-0 B6(7)-0-0-F B6(7)-0-0-P BC6(7)-0-0 = CAF6-N = CAF6-0N = CAF6-0N CA6-K CA6-K-F CA6-K-P 6 6 0 E Z Z K6... K6... F K6...P KC6... Low Voltage Products & Systems.7 0 E Z Z K6... K6... F K6...P KC6... 6 6 6 6 = CAF6-K = CAF6-0K = CAF6-0K NOTE: Only side mounted type or front mounted type auxiliary contact blocks can be used at one time. Auxililiary contact blocks must not be mounted on Interface contactors, Interface control relays or contactors for connection to PLCs. Two CAF 6 front mounted auxiliary contact blocks can installed on the mechanically interlocked contactors VB(C)6(7).
Controls IEC technical data Overload relays Type Standards: (major international and European standards) IEC 97--, UL 08 EN 60 97-- Approvals, certificates UL, CSA Rated insulation voltage U i acc. to IEC 8-, IEC 97-- V 690V acc. to IEC / UL 08Ui/V660V / 600V Impulse withstand voltage UimpkV6 acc. to IEC 97-- Permissible ambient temperature for storage C -0 to 70 with compensated operation C open C - to + 0 C enclosed C - to + 0 C Climatic resistance according to IEC 68--, IEC 68--0 Mounting position ±0 from vertical position not horizontally, not upside down Side by side mounting distance, mm Resistance to shock Shock duration ms *Critical shock direction A, A multiple of g Resistance to vibrations (± mm, 0 Hz) multiple of g Mounting on contactor Hooking underneath the contactor, screwing on its main terminal Terminal types and connecting capacity of main conductors (on motor side) Screw terminals (screw size) with self-disengaging clamping piece M. with terminal block with busbar or cable lugs connection cross sections single-core or stranded Awg/mm x 8 / x 0.7. flexible with connector sleeve mm x. Terminals and auxiliary conductors Screw terminals (screw size) with self-disengaging clamping piece M. connection cross sections single-core or stranded Awg/mm x 8 / x 0.7. flexible with connector sleeve mm x. Protection degree to IEC 97-/EN 60 97- All terminals are safe from finger-touch and touch by the back of the hand in accordance with VDE 06, Part 0 Power pole technical data Number of poles Setting ranges see order codes Tripping class acc. to IEC 97--/EN 60 97-- A Frequency limit Hz 0 00 Switching frequency up to ops./h or 60 ops./h with 0% on load factor without early tripping if starting current not higher than 6 x In and starting time not longer than s. T7DU Approvals UL CSA EZU PTB GL LRS USA Canada Czech. Republic Germany Germany Great Britain Legend: Standard design approved: identification plates bear the approval marks if it is mandatory Submitted for approval.8 Low Voltage Products & Systems
Approximate dimensions Mini contactors & overload relays Miniature controls 00.00 00.00 Inches [Millimeters] Mini contactors AC & DC Operated B6, BC6, B7, BC7.07..87 7..8 6..7.....6 7..6.00.77.0..0 Mini contactor with overload relay B6, B7 & T7DU 6 9..07..8...77.0...0.87 7...8 6..7 0.0.8.0.77.0..97 0.0.00..97 0.0.6.0.8 7.0..0.6.0.77.0 0.6.0.0 6.0 6. E6DU with B/BC6, B/BC7 B7/ T7DU Low Voltage Products & Systems.9
Controls Approximate dimensions Mechanically interlocked contactors, control relays Auxiliary contact blocks 00.00 00.00 Inches [Millimeters] Mechanically interlocked AC & DC Operated VB6M, VBC6M, VB7M, VBC7M.80 96..8 6..7.... 90.0.6.6 7..0.00.77..0.97 0.0.. Mini control relays AC & DC Operated K6, KC6.07..87 7..8 6..7.....6 7..6.00.77.0..0..7 0.0.8.0.77.0.97 0.0 Mini contactor with side mounted auxiliary contact block B6, B7 & CA6.8 6..7....6.6 7..0.00.77..0 Mini contactor with front mounted auxiliary contact block B6, B7 & CA6..7..0 6.6 60.79 7 CAF6 A A. 8.0 Low Voltage Products & Systems