Telemecanique LADN40 datasheet: pdf - Octopart
Telemecanique LADN40 datasheet: pdf - Octopart
Telemecanique LADN40 datasheet: pdf - Octopart
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www.schneider-electric.us<br />
LA4DA1U<br />
LA4DA2U<br />
LA4DC3U<br />
LAD4BB• •<br />
© 2009 Schneider Electric<br />
All Rights Reserved<br />
Contactor Accessories<br />
TeSys ® D Coil Suppressors, Cabling Accessories<br />
Refer to Catalog 8502CT9901<br />
RC Coil Suppressor<br />
• Limitation of transient voltage to 300% of nominal voltage maximum<br />
• Oscillating frequency limited to 400 Hz maximum. Slight increase in drop-out time (1.2 to 2 times normal)<br />
Table 18.20: Resistor/capacitor circuit (RC) for reduction of “electrical noise” in AC contactor coils<br />
Installed by Mounting on Operating voltage 50/60 Hz Catalog Number $ Price<br />
Snapping into cavity on right side without toolsb<br />
Snap-on mounting and connection without tools to the<br />
contactor coil terminals<br />
Screw connection to the contactor coil terminals<br />
LC1D09 to LC1D32 (3P)<br />
LC●DT20 to DT40 (4P),<br />
LC1D40A to LC1D65A (3P),<br />
LC1DT60A to LC1DT80A<br />
(4P)<br />
LC●D80 to D150 (3 or 4P)<br />
LC●D80 to D115 (4P)<br />
Varistor Coil Suppressor<br />
• Limitation of transient voltage value to 200% of nominal voltage maximum<br />
• Maximum reduction of transient voltage peaks. Slight increase in drop-out time (1.1 to 1.5 times normal)<br />
Diode Coil Suppressor<br />
• No overvoltage or oscillating frequency<br />
• Polarized component. Increased drop-out time (6 to 10 times normal)<br />
Bidirectional Diode Coil Suppressor<br />
• Protection provided by limiting the transient voltage to 2 Uc max.<br />
• Maximum reduction of transient voltage peaks<br />
TeSys D contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pages 18-4, 18-6<br />
TeSys D overload relay accessories. . . . . . . . . . . . . . . . . . . . . . . .page 18-16<br />
TeSys D replacement coils . . . . . . . . . . . . . . . . . . . . . . pages 18-18 to 18-19<br />
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pages 18-40 to 18-46<br />
24–28 V LAD4RCE 26.20<br />
50–127 V LAD4RCG 26.20<br />
110–240 V LAD4RCU 26.20<br />
24-48 V LAD4RC3E 26.20<br />
50-127 V LAD4RC3G 26.20<br />
110-240 V LAD4RC3U 26.20<br />
380-415 V LAD4RC3N 26.20<br />
24–48 V LA4DA2E 26.20<br />
50–127 V LA4DA2G 26.20<br />
110–240 V LA4DA2U 26.20<br />
380–415 V LA4DA2N 26.20<br />
Table 18.21: Varistor (peak limiting) for reduction of “electrical noise” in AC or DC contactor coils<br />
Installed by Mounting on Operating voltage 50/60 Hz Catalog Number $ Price<br />
Snapping into cavity on right side without toolsb<br />
Snap-on mounting and connection without tools to the<br />
contactor coil terminals<br />
Screw connection to the contactor coil terminals<br />
LC●D09 to D32a<br />
TeSys D contactors<br />
LC1D40A to LC1D65A (3P),<br />
LC1DT60A to LC1DT80A<br />
(4P)<br />
LC●D80 to D115 (3P or 4P)<br />
LC●D12, D25 (4P)<br />
Screw connection to the contactor coil terminals LC●D80 (3P or 4P)<br />
a<br />
For DC coils 3-pole contactors are fitted with built-in surge suppression as standard.<br />
Table 18.22: Diode for reduction of “electrical noise” in DC contactor coils<br />
24–48 V LAD4VE 26.20<br />
50–127 V LAD4VG 26.20<br />
110–250 V LAD4VU 26.20<br />
24-48 V LAD4V3E 26.20<br />
50-127 V LAD4V3G 26.20<br />
110-250 V LAD4V3U 26.20<br />
24–48 Vac LA4DE2E 26.20<br />
50–127 Vac LA4DE2G 26.20<br />
110–250 Vac LA4DE2U 26.20<br />
24–48 Vdc LA4DE3E 26.20<br />
50–127 Vdc LA4DE3G 26.20<br />
110–250 Vdc LA4DE3U 26.20<br />
Installed on the upper part by Mounting on Operating voltage DC Catalog Number $ Price<br />
Snap-on mounting and connection w/o tools to the contactor coil terminals LC●D09 - D32 24–250 V LAD4DDL 26.20<br />
Clip-on front mounting<br />
LC●D40A to D65,<br />
D65A to DT80A<br />
24–250 V LAD4D3U 26.20<br />
Screw connection of wire to the contactor coil terminals<br />
D80 (3P)<br />
D80 (4P)<br />
24–250 V LA4DC3U 26.20<br />
Table 18.23: Bidirectional peak limiting diode<br />
Installed by Mounting on Operating Voltage 50/60 Hz and DC Catalog Number $ Price<br />
Snapping into cavity on right side of contactor b<br />
LC●D09 to LC●D32 (3P)c<br />
24 (AC only) LAD4TB 26.20<br />
DT20 to DT40 (4P)<br />
72 (AC only) LAD4TS 26.20<br />
12 - 24 V LAD4T3B 26.20<br />
Clip-on front mounting and connection without tools<br />
LC1D40A to LC1D65A (3P),<br />
25 - 72 V LAD4T3S 26.20<br />
to the contactor coil terminals c<br />
LC1DT60A to LC1DT80A<br />
73 - 125 V LAD4T3G 26.20<br />
(4P)<br />
126 - 250 V LAD4T3U 26.20<br />
251 - 440 V LAD4T3R 26.20<br />
24 (AC only) LA4DB2B 56.00<br />
Screw Mounting d<br />
LC●D80<br />
72 (AC only) LA4DB2S 26.20<br />
24 (DC only) LA4DB3B 56.00<br />
72 (DC only) LA4DB3S 56.00<br />
b Installing suppressor into the cavity makes the electrical connection. Overall width of contactor remains the same.<br />
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<br />
standard.<br />
d Mounting at the top of the contactor on coil terminals A1 and A2.<br />
Table 18.24: Cabling Accessories<br />
Usage Mounting on Operating voltage 50/60 Hz Catalog Number $ Price<br />
For adapting existing wiring to a new product or for use with<br />
top mount accessory.<br />
For adapting existing wiring to a new product or for use with<br />
top mount accessory<br />
I12<br />
Discount<br />
Schedule<br />
LC1D09 to D38<br />
LC1DT20 to DT60<br />
AC only<br />
LC1D40A to LC1D65A<br />
(with no coil suppressor)<br />
Without coil suppression LAD4BB 23.00<br />
With coil 24-48 V LAD4BBVE 23.00<br />
suppression 50-127 V LAD4BBVG 23.00<br />
(varistor) 110-250 V LAD4BBVU 23.00<br />
— LAD4BB3 26.20<br />
18-9<br />
IEC CONTACTORS AND<br />
18 STARTERS