Rockwell Automation 1395 Digital DC Drive - Manual (Page 53)

Publication 2361-5.01 July 1998
Your 3000A DC Drive 4-7
Symbol Description Option 460V AC 575V AC 660V AC
FAN4 Field heatsink fan 145 CFM
FCT Field current transducer 1000:1
J10 DHT/EHT configuration terminal D-shell
ä
M1 DC armature contactor 3000A
M11, M12 Motor blower starter 27A (size 1) / 45A (size 2)
MP Main pilot for pilot relay
OL11, OL12 Motor blower overload
PB1 Stop pushbutton
ä
Red EH,1NO/1NC
PB3 E-stop pushbutton
ä
Red MH P-P, 2NC
PB4 Jog forward pushbutton
ä
Black FH, 1NO/1NC
PB5 Jog reverse pushbutton ä Black FH, 1NO/1NC
PBL2 Start / running illuminated pushbutton
ä
Amber, 1NO/1NC
PBL6 Fault / clear faults illuminated pushbutton
ä
Clear, 1NO/1NC
PE Power ground bus
PL1 Power on pilot light
ä
Red, 115VAC XF-type
PM1 - 2 Field SCRs 90A, 1200V
PP1 - 6 Armature power poles
PR M1 contactor pilot relay
PS1 24V DC power supply 24V DC, 0.5A
PS2 Air flow sensor power supply
ä
24V DC, 1.1A
PT2 Control transformer
ä
2 kVA
PT5 Field transformer, 18A 10 kVA
Field transformer, 28A
ä
15 kVA
Field transformer, 40A
ä
20 kVA
Field transformer, 90A ä 50 kVA
R1 M1, suppressor resistor 1k-ohm, 50 W
R1 - 4 Armature snubber resistors 40 ohm 240 W
R11 - 12 Multi-communication channels A & B terminal resistors 150 ohm, 2 W
RH1 Speed potentiometer
ä
5k-ohm, 2 W
S1 - 6 Heatsink thermoswitches 165°F
S7 Disconnect bay thermoswitch 210°F
SCR SCR 2785A, 1800V
SCR-R SCR, (regeneration) 2785A, 1800V
SP PR suppressor
SP1 - 3 Line-to-line MOVs 460J, 320V AC 550J, 385V AC 600J, 420V AC
SP4 Y-to-ground 760J, 680V AC 760J, 680V AC 1050J, 750V AC
SS3 Speed 1 - 2 - 3 selector switch
ä
Std op, 2 NO/2 NC
TAS1 Motor thermoguard
TB1-FAN Bridge fan & capacitor terminal block
TB10 TE shield terminal block
TB3 Option PCB I/O terminal block
TB5 Branch power & 115 control terminal block
TB7 Field DC output terminal block
TB8 Field AC input terminal block
TB11 Optional miscellaneous control terminal block
TE Zero potential bus