Rockwell Automation MV SMC Flex Motor Controller (for Series K or later) - Manual (Page 209)

Rockwell Automation Publication 1560E-UM051F-EN-P - June 2013 199
Appendix
G
Spare Parts
Power Stacks
Table 33 - Replacement SCRs
(1)
Table 34 - Complete Power Stacks (3 per controller)
Table 35 - Snubber Capacitor / Snubber Resistor
SMC Rated
Voltage
(max.)
Description (1)
(1) Due to stringent torquing specifications for 600A power stacks, individual SCRs are not replaceable. It is mandatory that the entire
power stack be replaced.
Part Number
180 Amp 360 Amp
1500 Individual – no matching required (6 per controller) 80156-815-61-R 80156-894-71-R
2500 Individual – no matching required (6 per controller) 80156-893-71-R 80156-894-71-R
4800 Matched set of two (6 sets per controller) 80156-893-72-R 80156-894-72-R
7200 Matched set of three (6 sets per controller) 80156-893-73-R 80156-894-73-R
SMC Rated
Voltage
(max.)
Part Number
180 Amp 360 Amp 600 Amp
(1)
(1) Due to stringent torquing specifications for 600A power stacks, individual SCRs are not replaceable. It is mandatory that the entire
power stack be replaced.
1500 80187-513-53 80187-513-52 80187-522-51
2500 80187-513-51 80187-513-52 80187-522-51
4800 80187-514-51 80187-514-52 80187-523-51
7200 80187-521-51 80187-521-52 80187-524-51
Snubber Capacitor Part Number
180/360 Amp 600 Amp
All voltages 80025-812-02-R (0.68 μF) 80025-812-01-R (1.0 μF)
Snubber Resistor
(1)
(1) All parts are ceramic, wirewound, non-inductive winding.
Part Number
(2)
(2) Resistors are series connected for a total of 60 Ω per snubber for 180/360A assemblies and 30 Ω per snubber for 600A assemblies.
A controller has one snubber per pair of SCRs (i.e. 3 snubbers for 2500V, 6 snubbers for 4800V, 9 snubbers for 7200V).
180/360 Amp 600 Amp
1500/2500/4800V 80025-588-02-R (20 Ω, 100W) 80025-642-08-R (15 Ω, 225W)
7200V 80025-642-09-R (30 Ω, 225W) 80025-642-08-R (15 Ω, 225W)