Home
ASTEC
Power Supply
NT5C06D
ASTEC NT5C06D - User Manual
56 pages
Manual
Specs
Ask a question
Save Page as PDF
To Next Page
To Next Page
Loading...
Astec
Advanced Power Systems
Aste
c
Advan
ced
Power
S
ystems
A
part
of
Emerson
Network
Power
UM5C06D ( 169-2071-504 )
Helios Rectifier 25/48
Singl
e Phase -48V, 25 A
Power Factor Correct
ed Switch Mo
de Rectifier
NT5C06D
Installation and User Manual
P0831010 Standard 7.00 May 2001
2
Table of Contents
Main Page
Publication History
5
Table of Contents
7
Introduction
11
Description
11
Applications
12
Equipment Identification
12
MPS75 NT5C10C(X)  Power Shelf (23-Inch)
12
Helios Rectifier 25/48  NT5C06D(X) -48 V / 25 a Switch Mode Rectifier
13
Figure 1 - MPS75 Modular Power Shelf-NT5C10C with 8-Pin Signal Cables
13
Figure 2 - MPS75 Modular Power Shelf- NT5C10C with 26-Pin Signal Connectors
14
Figure 3 - NT5C06D Switch Mode Rectifier
14
Specifications
15
Electrical Specifications
15
Table 1 - Electrical Specifications
15
Efficiency and Power Factor
16
Electromagnetic Interference (EMI)
16
Heat Dissipation
16
Output Noise and Ripple
16
Reliability
16
Environmental Specifications
17
Operating
17
Transportation
17
Storage
17
Installation and Start up
19
Tools and Test Equipment
19
Installing the Power Shelf
19
Wiring the Power Shelf
20
Procedure 1 - Installing the Power Shelf
20
Installing the AC Power
21
Figure 4 - Power Shelf Common AC Connection
21
Table 2 - AC Cable Wire Size
21
Table 3 - AC Fuses
21
DC Conductors Installation
22
Figure 5 - Power Shelf Individual AC Connection
22
Control and Alarm Connections
23
Figure 6 - Connecting the DC Power Shelf
23
Table 4 - DC Cable Wire Size
23
Table 5 - Rectifier and Controller Interface Connections (8-Pin Connectors)
24
Table 6 - Rectifier and Controller Interface Connections (26-Pin Connector)
24
Figure 7 - no Controller, Remote Sensing Connection for 8-Pin Signal Cable Shelves
26
Figure 8 - no Controller, Remote Sensing Connection for a 26-Pin Signal Connector
27
Verification
28
Installing the Rectifier
28
Factory Setting
28
Table 7 - Rectifier Settings
28
Procedure 2 - Verification
28
Procedure 3 - Rectifier Installation Procedure
28
Rectifier Meter Accuracy
29
Start-Up and Verification
29
Procedure 4 - Starting up the Rectifier
29
Slope Load Share
32
Forced Load Share
32
Load Share Adjustment Procedure
32
Procedure 5 - Adjusting the Load Share
32
Operation
33
Front Panel Controls
34
Features
34
Local Float / Equalize Control
34
High Voltage Shutdown (HVSD) - Local
34
High Voltage Shutdown - Remote
34
Figure 9 - NT5C06D - Front View
34
Start-Up Delay
35
Test Points (V+, V-)
35
Indicators
35
Rectifier Failure Alarm (RFA)
35
Fan Failure Alarm
35
Internal High Voltage Shutdown (HVSD)
35
Table 8 - Indicators
35
Local ON/OFF Control (AC Breaker)
36
Remote ON/OFF Control
36
Remote Voltage Sensing
36
Sense Fail Alarm (SEN FAIL)
36
Current Limiting
36
Soft Start / Walk-In
36
AC Inrush Current
36
Sequential Start
37
Parallel Operation
37
Discharge of Output Capacitors
37
Input AC Voltage Monitor
38
Thermal Shutdown
38
Remote High Voltage Shutdown
38
Local / Remote High Voltage Shutdown Reset
38
Remote Equalize Control
38
Power Interface Edge Connector
38
Figure 10 - Power Interface Connections
39
Signal Interface Connector
39
Figure 11 - Control Signal Connections
40
Maintenance
41
Float / Equalize
41
Procedure 6 - Adjusting the Float / Equalize
41
Fan Failure
42
Fan Replacement
43
High Voltage Shutdown (HVSD)
42
Cooling Fan
42
Procedure 7 - Replacing the Fan
43
Figure 12 - NT5C06D Rear View
44
Power Shelf
45
Troubleshooting
47
Alarm Indication
47
RFA Fault
47
Table 9 - System Fault Diagnosis
47
UM5C06D ( 169-2071-504 ) P0831010 Standard 7.00 May
48
SEN FAIL Fault
48
Erratic Load Fault
48
Current or Voltage Float Fault
48
Appendix A: Replacement Parts
49
Appendix B: Technical Service Assistance
51
Local Toll-Free Prefixes
51
Toll-Free Technical Assistance Numbers
52
List of Terms and Acronyms
53
Shelf
53
Need help?
Do you have a question about the ASTEC NT5C06D and is the answer not in the manual?
Ask a question
ASTEC NT5C06D Specifications
General
Brand
ASTEC
Model
NT5C06D
Category
Power Supply
Language
English
To Next PageTo Next Page
Need help?
General
