Rockwell-automation 1395 Digital DC Drive User Manual Page 52

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Publication 2361-5.01 July 1998
4-6 Your 3000A DC Drive
Symbol Reference Chart
Table 4.A: 3000A DC Drive Symbol-to-Component Reference
Symbol Description Option 460V AC 575V AC 660V AC
(A1.RES) A1 PCB feedback scaling resistor 3.83 ohm, 2 W, 1%
2 - 3MOV Field suppressors
A1 Feedback PCB
A11F-A16F Armature pulse transformer PCB
A11R-A16R Armature pulse transformer PCB
A3 Gate interface PCB
A5 Field pulse transformer PCB
A6 Unit power supply PCB
A7 Power stage interface PCB
A8 Main control PCB
A9 Feedback PCB power supply
ACT1 - 3 Line current transducer 5000:1
AS5 - 6 Air flow sensor
500FPM
C1 Armature snubber capacitors 4µF, 2000V
CB11 Circuit breaker
3000A, SPB-frame
CH1 Field choke
CH11 - 16 Cell chokes Solid-core, 3800 nH
CR1 Field control
D1 M1 bridge diode
DHT/DMT Configuration terminal
EA2 Tachometer adapter scaling PCB
EA3 DHT/EHT configuration terminal
EA4 Line RC suppressor
EA5 Air flow sensor PCB
F1 - 3 Control branch / feedback PCB fuses 1A KTK 1A KTK 10A A70P
F4 Terminal block control power fuse 9A KLDR
F7 - 12, F7A - 12A Bridge cell fuses 900A, 1250V, 170M
F14 - 15 PT2 control transformer primary fuses 10A KLDR
F16 PT2 control transformer secondary fuses 5A KLDR
F17 - 19, F27 - 29 Motor blower fuses
30A (size 1) / 60A (size 2)
F20 - 21 Field fusing for 460V AC configuration 45A, FRS
Field transformer primary fusing for 575V AC
configuration with 10kVA transformer
25A, FRS
Field transformer primary fusing for 575V AC
configuration with 15kVA transformer
30A, FRS
Field transformer primary fusing for 575V AC
configuration with 20kVA transformer
45A, FRS
Field transformer primary fusing for 575V AC
configuration with 50kVA transformer
100A, FRS
Field transformer primary fusing for 660V AC
configuration with 10kVA transformer
25A, 150X
Field transformer primary fusing for 660V AC
configuration with 15kVA transformer
40A, 150X
Field transformer primary fusing for 660V AC
configuration with 20kVA transformer
40A, 150X
Field transformer primary fusing for 660V AC
configuration with 50kVA transformer
100A, 150X
F31 - 33 Line RC snubber fuses
25A KTK 25A KTK 25A A70P
F51 - 53 AC line fuses
3000A, KRPC
FAN1-C1 Armature fan capacitor 4F
FAN1 Armature bridge fan 1850 CFM
FAN2 Slide-fan fan 1589 CFM
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