User guide

SERVICING THE AT30
63
Factory Part Number
Symbol Description
12 Vdc 24 Vdc 48 Vdc 130 Vdc
Rec.
Spares
L1
Main Inductor see supplied Parts Data Package
L2
Optional Filter Inductor see supplied Parts Data Package
P5
Jumper for disabling Ground Detection circuit
on Main Control PC Board (A1)
RC0100-00
P7
Jumper for voltage selection on
Auxiliary Relay PC Board (A5)
RC0100-00
P9
Jumper for front panel lockout feature on
Main Control PC Board (A1)
RC0100-00
R1
Main DC Shunt (25 Adc) RB0008-13
R1
Main DC Shunt (30-100 Adc) RB0008-03
R1
Main DC Shunt (125-400 Adc) RB0008-10
R1
Main DC Shunt (500-800 Adc) RB0008-18
R1
Main DC Shunt (1000 Adc) RB0008-19
R2
Current Rating Resistor see supplied Parts Data Package
R3
Power Supply (Ballast) Resistor
RJ0007-26
12Ω 2W
RJ0035-25
68Ω 11W
EJ1127-02
150Ω 50W
EJ1127-03
(note 1)
R4
Positive External Scaling Resistor
RJ0056-48
3160Ω
RJ0056-81
6980Ω
RJ0075-14
14.0KΩ
RJ0075-56
38.3KΩ
R6
Voltage (Crowbar) Resistor RJ0063-76 RJ0064-11 RJ0064-41 RJ0064-80
R9
Filter Capacitor (C1) Bleed Resistor RJ0028-25 RJ0028-25 RJ0028-27 RJ0036-40
R14
Negative External Scaling Resistor
RJ0074-48
3160Ω
RJ0074-81
6980Ω
RJ0075-14
14.0KΩ
RJ0075-56
38.3KΩ
T1
Main Power Isolation Transformer see supplied Parts Data Package
TB1-X
Style-5018 input/output/ground terminal
CU-AL compression lug for #14 - 1/0 AWG
RC0056-18
TB1-AC
Style-5030 input/ground terminal
CU-AL compression lug for #14 - 1/0 AWG
RC0056-18
TB1-DC
Style-5030 output terminal
CU-AL comp lug for #6 AWG - 350 MCM
RC0056-03
TB1-X
Style-163 input/output/ground terminal
CU-AL comp lug for #6 AWG - 350 MCM
RC0056-03
VR1
Output Surge Suppressor (Style-5018) EJ1132-11 Y
VR1
Output Surge Suppressor (Style-5030) EJ1132-21 Y
VR1
Output Surge Suppressor (Style-163) EJ1132-31 Y
VR2/4/5
208/240 Vac Input Surge Suppressor (St-5018) EJ1132-11 Y
VR2/4/5
208/240 Vac Input Surge Suppressor (St-5030) EJ1132-21 Y
VR2/4/5
208/240 Vac Input Surge Suppressor (St-163) EJ1132-31 Y
VR2/4/5
480 Vac Input Surge Suppressor (Style-5018) EJ1132-12 Y
VR2/4/5
480 Vac Input Surge Suppressor (Style-5030) EJ1132-22 Y
VR2/4/5
480 Vac Input Surge Suppressor (Style-163) EJ1132-32 Y
VR3
Three Phase AC Input Lightning Arrestor EJ1074-02
VR6/C4
EMI Output Filter Network (Style-5018) EJ5021-03 Y
VR6/C4
EMI Output Filter Network (Style-5030) EJ5021-04 Y
VR7/C5
EMI Output Filter Network (Style-163) EJ5021-05 Y
Note 1: In 130 Vdc units, a 500Ω 50W power supply resistor (R3), mounted to the galvanized
base, may be comprised of an assembly of two (2) 250Ω resistors connected in series.