Rockwell Automation 1608M MegaDySC User Manual, 208 Volt, One Second Extended Runt - Manual (Page 47)

Rockwell Automation Publication 1608M-UM004A-EN-P - April 2014 47
Maintenance Chapter 7
Table 11 - MegaDySC Fuse Schedule
IMPORTANT A qualified electrician must replace the fuses. Open the front cabinet door(s) to
access the fuse holders and fuses.
To maintain protection of the MegaDySC, be sure to replace the fuse with the
same type and rating. These fuses are available through Rockwell Automation
Technical Support.
Fuse Reference Fuse Location Fuse Rating Manufacturer
Manufacturer
Part Number
Rockwell
Automation
Cat. No.
MegaDySC Main Cabinet Fuses
F1, F2, F3, F4, F5, F6
Main Cabinet
Main Power Input
800 A/500V
Mersen
A50QS800-4IL 43-00042
F7, F8, F9 Inverter Input
F10, F11, F12 (200KVA) Cross-Coupling Transformer 450 A/600V AJT450 43-00112R
F10, F11, F12 (300KVA) Cross-Coupling Transformer 500 A/600V AJT500 43-00204R
F13, F14, F15 Series Injection Transformer 200 A/600V AJT200 43-00017
F16, F17 Input Control Transformer 2 A/600V ATQR2 43-00030
F18 - F29 Dynamic Brake 25 A/600V DC ATM25 43-00094
F30, F31 Output Control Transformer 8 A/600V TR8R 43-00115R
F32, F33, F34, F35, F36, F37 DC Bus 400 A/500V DC A50QS400-4 43-00209R
EA4-F1 Ground Filter Assembly 20 A/600VDC ATM20 43-00093
MegaDySC Power Module Fuses
F1, F2
Power
Module (x3)
Voltage Feedback 2 A/600V
Mersen
ATQR2 43-00030
F3 Inverter Output 400 A/500 V A50QS400-4IL 43-00062
MegaDySC ER Cabinet Fuses
F1, F2
ER Cabinet
Main Power Unit 400 A /500V DC
Mersen
A50QS400-4IL 43-00062
F3, F4, F5, F6 Main SCRs 200 A /500V DC A50QS200-4IL 43-00191R
F7, F8, F9 DC Voltage Feedback 2 A /600V DC ATM2 43-00145R
Snub 1 - F1
Snub 2 - F1
Snub 3- F1
Snub 4- F1
SCR Snubber Assemblies
20 A /600V DC ATM20 43-00093
PCB19-F1 Ground Filter Assembly