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LC1K0910F7 Datasheet(PDF) 9 Page - List of Unclassifed Manufacturers |
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LC1K0910F7 Datasheet(HTML) 9 Page - List of Unclassifed Manufacturers |
9 / 56 page www.schneider-electric.us © 2009 Schneider Electric All Rights Reserved 18-9 Contactor Accessories TeSys® D Coil Suppressors, Cabling Accessories Refer to Catalog 8502CT9901 RC Coil Suppressor • Limitation of transient voltage to 300% of nominal voltage maximum • Oscillating frequency limited to 400 Hz maximum. Slight increase in drop-out time (1.2 to 2 times normal) Varistor Coil Suppressor • Limitation of transient voltage value to 200% of nominal voltage maximum • Maximum reduction of transient voltage peaks. Slight increase in drop-out time (1.1 to 1.5 times normal) Diode Coil Suppressor • No overvoltage or oscillating frequency • Polarized component. Increased drop-out time (6 to 10 times normal) Bidirectional Diode Coil Suppressor • Protection provided by limiting the transient voltage to 2 Uc max. • Maximum reduction of transient voltage peaks TeSys D contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pages 18-4, 18-6 TeSys D overload relay accessories. . . . . . . . . . . . . . . . . . . . . . . .page 18-16 TeSys D replacement coils . . . . . . . . . . . . . . . . . . . . . . pages 18-18 to 18-19 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pages 18-40 to 18-46 Table 18.20: Resistor/capacitor circuit (RC) for reduction of “electrical noise” in AC contactor coils Installed by Mounting on Operating voltage 50/60 Hz Catalog Number $ Price Snapping into cavity on right side without toolsb LC1D09 to LC1D32 (3P) LC ●DT20 to DT40 (4P), 24–28 V LAD4RCE 26.20 50–127 V LAD4RCG 26.20 110–240 V LAD4RCU 26.20 Snap-on mounting and connection without tools to the contactor coil terminals LC1D40A to LC1D65A (3P), LC1DT60A to LC1DT80A (4P) 24-48 V LAD4RC3E 26.20 50-127 V LAD4RC3G 26.20 110-240 V LAD4RC3U 26.20 380-415 V LAD4RC3N 26.20 Screw connection to the contactor coil terminals LC ●D80 to D150 (3 or 4P) LC ●D80 to D115 (4P) 24–48 V LA4DA2E 26.20 50–127 V LA4DA2G 26.20 110–240 V LA4DA2U 26.20 380–415 V LA4DA2N 26.20 Table 18.21: Varistor (peak limiting) for reduction of “electrical noise” in AC or DC contactor coils Installed by Mounting on Operating voltage 50/60 Hz Catalog Number $ Price Snapping into cavity on right side without toolsb LC ●D09 to D32a TeSys D contactors 24–48 V LAD4VE 26.20 50–127 V LAD4VG 26.20 110–250 V LAD4VU 26.20 Snap-on mounting and connection without tools to the contactor coil terminals LC1D40A to LC1D65A (3P), LC1DT60A to LC1DT80A (4P) 24-48 V LAD4V3E 26.20 50-127 V LAD4V3G 26.20 110-250 V LAD4V3U 26.20 Screw connection to the contactor coil terminals LC ●D80 to D115 (3P or 4P) LC ●D12, D25 (4P) 24–48 Vac LA4DE2E 26.20 50–127 Vac LA4DE2G 26.20 110–250 Vac LA4DE2U 26.20 Screw connection to the contactor coil terminals LC ●D80 (3P or 4P) 24–48 Vdc LA4DE3E 26.20 50–127 Vdc LA4DE3G 26.20 110–250 Vdc LA4DE3U 26.20 a For DC coils 3-pole contactors are fitted with built-in surge suppression as standard. Table 18.22: Diode for reduction of “electrical noise” in DC contactor coils Installed on the upper part by Mounting on Operating voltage DC Catalog Number $ Price Snap-on mounting and connection w/o tools to the contactor coil terminals LC ●D09 - D32 24–250 V LAD4DDL 26.20 Clip-on front mounting LC ●D40A to D65, D65A to DT80A 24–250 V LAD4D3U 26.20 Screw connection of wire to the contactor coil terminals D80 (3P) D80 (4P) 24–250 V LA4DC3U 26.20 Table 18.23: Bidirectional peak limiting diode Installed by Mounting on Operating Voltage 50/60 Hz and DC Catalog Number $ Price Snapping into cavity on right side of contactor b LC ●D09 to LC●D32 (3P)c DT20 to DT40 (4P) 24 (AC only) LAD4TB 26.20 72 (AC only) LAD4TS 26.20 Clip-on front mounting and connection without tools to the contactor coil terminals c LC1D40A to LC1D65A (3P), LC1DT60A to LC1DT80A (4P) 12 - 24 V LAD4T3B 26.20 25 - 72 V LAD4T3S 26.20 73 - 125 V LAD4T3G 26.20 126 - 250 V LAD4T3U 26.20 251 - 440 V LAD4T3R 26.20 Screw Mounting d LC ●D80 24 (AC only) LA4DB2B 56.00 72 (AC only) LA4DB2S 26.20 24 (DC only) LA4DB3B 56.00 72 (DC only) LA4DB3S 56.00 b Installing suppressor into the cavity makes the electrical connection. Overall width of contactor remains the same. c For LC ●D09 through LC●D65A with DC or low consumption DC coils, 3-pole contactors are fitted with built-in bidirectional diode suppression as standard. d Mounting at the top of the contactor on coil terminals A1 and A2. Table 18.24: Cabling Accessories Usage Mounting on Operating voltage 50/60 Hz Catalog Number $ Price For adapting existing wiring to a new product or for use with top mount accessory. LC1D09 to D38 LC1DT20 to DT60 AC only Without coil suppression LAD4BB 23.00 With coil suppression (varistor) 24-48 V LAD4BBVE 23.00 50-127 V LAD4BBVG 23.00 110-250 V LAD4BBVU 23.00 For adapting existing wiring to a new product or for use with top mount accessory LC1D40A to LC1D65A (with no coil suppressor) — LAD4BB3 26.20 LA4DA1U LA4DA2U LA4DC3U LAD4BB• • I12 Discount Schedule |
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