Schneider Electric. TeSys Vacuum Contactors. June. Building a New Electric World

Transcription

1 TeSys Vacuum Contactors June 2002 Building a New Electric World

2 Selection guide, characteristics Contactors 5 Selection guide Contactor size LC1-V160 LC1-V320 LC1-V610 For utilisation category AC-3 Maximum operational current in AC-3 A V kw V kw (standard power ratings 525 V kw of motors) 690 V kw V kw V kw For 3-phase motors conforming to CSA standards 200 V hp V hp (standard power ratings of 380 V hp phase CSA motors) 480 V hp V hp V hp V hp V hp For switching 3-phase capacitors 240 V kvar V kvar V kvar V kvar For switching the primaries of 3-phase transformers (LV/LV) Environment characteristics 208 V kva V kva V kva V kva Type LC1-V160 LC1-V320 LC1-V610 Shock resistance (1/2 sine wave = 11 ms) Contacts closed 10 gn 10 gn 10 gn Contacts open 10 gn 10 gn 10 gn Vibration resistance Hz 2 gn 2 gn 2 gn Operating altitude Above sea level Maximum m Below sea level Minimum m Ambient air temperature around the device Storage C For operation C at Uc Permissible for operation at Uc C Degree of protection Conforming to IEC 529 IP 00 IP 00 IP 00 Operating position Any Any Any Cabling Cable c.s.a. mm x 185 Key for hex. screws mm Allen Tightening torque N.m Control circuit characteristics Rated insulation voltage (Ui) To earth V Consumption Inrush VA Sealed VA Permissible control circuit voltage Uc Uc Uc 1

3 Characteristics (continued) Contactors 5 Type LC1-V160 LC1-V320 LC1-V610 Main pole characteristics Rated insulation voltage (Ui) V Rated impulse withstand voltage (Uimp) kv Conformity to standards EN IEC Approvals CSA Conventional thermal current (Ith) A voltage (Ie) y 40 C AC-1 A y 55 C AC-3 A y 55 C AC-4 A Electrical durability in number of operating cycles AC AC AC Mechanical durability In millions of operating cycles Maximum operating rate in operating cycles per hour Maximum making capacity (Irms) Maximum breaking capacity (Irms) Permissible short time rating Mechanical AC AC AC Ue = 1500 V To IEC 947 A Ue = 1500 V To IEC 947 A For 1 s A For 2 s A For 10 s A For 30 s A Short-circuit protection at le in cat. AC-3 max Auxiliary contact characteristics am fuse A Rated insulation voltage (Ui) V 690 Conventional thermal current (Ith) A 10 voltage (Ie) AC-15, 230 V A 0.78 AC-15, 400 V A 0.45 AC-15, 500 V A 0.35 DC-13, 24 V A 1.1 DC-13, 110 V A 0.24 DC-13, 220 V A 0.12 Cabling Cable c.s.a. mm Short-circuit protection Operating time (1) (at 100 % of Uc) gg fuse A 10 Closing C ms ± 5 Opening O ms ± 5 (1) The closing time C is measured from the moment the coil supply is switched on to initial contact of the main poles. The opening time O is measured from the moment the coil supply is switched off to the moment the main poles separate. 2

4 References Contactors 5 Power and control circuits a.c. supply Vacuum contactors Standard power ratings 50/60 Hz in category AC-3 Rated operational voltage Ie Instantaneous auxiliary contacts Basic reference. Complete with code indicating control circuit voltage (2) Weight 230 V 400 V 525 V 690 V 1000 V AC-3 AC-1 kw kw kw kw kw A A kg LC1-V160pp LC1-V LC1-V320pp LC1-V610pp Instantaneous auxiliary contact blocks (1) Number of contacts Maximum number of blocks per contactor Auxiliary contacts Reference Weight kg LA1-VN LA1-VN LA1-VN LA1-VN Accessories For assembling reversing contactors Description For use Reference Weight on kg Kit comprising : - 1 mechanical interlock. - 1 set of power connections. LC1-V160 LA9-V LC1-V320 LA9-V LA9-V975 LX1-V320pp Coils Rated voltage Voltage code Reference Weight V kg For contactors LC1-V FE7 LX1-V160FE P7 LX1-V160P V7 LX1-V160V R7 LX1-V160R X7 LX1-V160X For contactors LC1-V FE7 LX1-V320FE P7 LX1-V320P V7 LX1-V320V R7 LX1-V320R X7 LX1-V320X For contactors LC1-V FE7 LX1-V610FE P7 LX1-V610P V7 LX1-V610V R7 LX1-V610R X7 LX1-V610X (1) LC1-V160: auxiliary contact blocks mounted at the top of the contactor, with no change to the overall dimensions. LC1-V320 or LC1-V610: 2 auxiliary contact blocks mounted on the RH and LH side of the contactor, with no change to the overall dimensions.. ((2) Standard control circuit voltages. Volts 50/60 Hz Code FE7 P7 V7 R7 X7 3

5 Dimensions, mounting, schemes Contactors 5 Dimensions, mounting LC1-V Ø Ø , , LC1-V xØ10, ,5 2xØ8,5x19 2xØ8 2xØ8, ,5 63, , LC1-V xØ8,5x xØ8,5 9, Schemes LC1-V160 32, LC1-V320, V610 Auxiliary contact blocks LA1-VN11 1N/O & 1N/C LA1-VN02 2N/C LA1-VN20 2N/O LA1-VN11X 1N/O 14 13/NO 22 21/NC 52 51/NC 62 61/NC 34 33/NO 44 43/NO 04 03/NO coil/ bobine NC A2 2/T1 4/T2 6/T A2 2/T1 4/T2 6/T A1 1/L1 3/L2 5/L3 03/NO 13/NO 21/NC A1 1/L1 3/L2 5/L3 13/NO 21/NC 4

6 produced by Product and Corporate Communications South Africa Reference: cat001/02 South Africa (Pty) Ltd Reg No 71/02841/07 Corner Bekker & Montrose Roads Midrand Private Bag X139 Halfway House, 1685 Tel Fax Branches: Cape Town Durban Port Elizabeth Kenya Reunion Zambia Zimbabwe