Emerson MPR15 Series User Manual

104   Appendix A:  NT5C10BF-1 and NT5C10BP 

UM5C06B / C ( 169-2071-500 )   P0711722   Standard 10.00   May 2001 

The NT5C10BF-1 and NT5C10BP power shelves are designed specifically 

for the FTIP/FTOP application. They measure 17.0 inches W x 7.0 inches H 

x 12.0 inches D. They provide housing for up to three MPR25EX 

(NT5C06BB) SMRs (FTOP application), or two MPR15E (NT5C06CB/CD) 

SMRs plus one 50 A LVD module (NT6C13FA) (FTIP application). The 

middle rectifier is wired as Standby. 

The following component and connection positions are labeled on the 

power shelf: 

a)  Front (left to right): 

- MAIN1 
- STANDBY 
- MAIN2/LVD 

b)  Rear (right to left): 

Signal Connections: 

- RC- 

TB1-1 

- RG+ 

TB1-2 

- J1 

TB1-3 

- J2 

TB1-4 

- RFA 

TB1-5 

- NSR 

TB1-6 

Power Connections: 

- RTNA 

TB2-1 

- -48V A 

TB2-2 

 

The Standby rectifier HVSD should be adjusted 0.5 

higher than the main rectifier(s) and its float voltage 

should be adjusted 0.1 volts lower than the main 

rectifier(s).