Transcript
Union Switch & Signal Inc., an Ansaldo Signal company 1000 Technology Drive, Pittsburgh, PA 15219 ● 645 Russell Street, Batesburg, SC 29006
SM 9290
HX-1/HX-1A Highway Crossing Power Pack US&S Part No. 98605009 N46720001
Copyright © 2006 Union Switch & Signal Inc.
Revision 1 October 2006
Proprietary Notice This document and its contents are the property of Union Switch & Signal Inc. (hereinafter US&S). This document has been furnished to you on the following conditions: no right or license under any patents or any other proprietary right in respect of this document or its content is given or waived in supplying this document. This document and its contents are not to be used or treated in any manner inconsistent with the rights of US&S, or to its detriment, and are not to be copied, reproduced, disclosed to others, or transferred without the prior written consent of US&S.
Important Notice US&S constantly strives to improve our products and keep our customers apprised of changes in technology. Following the recommendations contained in the attached service manual will provide our customers with optimum operational reliability. The data contained herein purports solely to describe the product, and does not create any warranties. Within the scope of the attached manual, it is impossible to take into account every eventuality that may arise with technical equipment in service. Please consult your local US&S Account Executive in the event of any irregularities with our product. We expressly disclaim liability resulting from any improper handling or use of our equipment, even if these instructions contain no specific indication in this respect. We strongly recommend that only approved US&S spare parts be used as replacements.
SM 9290, Rev. 1, October 2006
i
Revision History
Revision History
ii
Rev.
Date
Nature of Revision
Original
March 2005
Initial Issue of manual.
1
October 2006
Revised manual to incorporate the HX-1A version of the power pack.
SM 9290, Rev. 1, October 2006
Table of Contents
Table of Contents 1
Introduction............................................................................................................................................................... 1-1 1.1 Description......................................................................................................................................... 1-1 1.1.1 General...................................................................................................................................... 1-1 1.2 Specifications .................................................................................................................................... 1-2
2
Ordering Information............................................................................................................................................... 2-1
3
Technical Support.................................................................................................................................................... 3-1
List of Figures Figure 1–1 - HX-1 and HX-1A Schematic ................................................................................................1-2 Figure 1–2 - Typical Circuit Application for the HX-1 and HX-1A Power Pack........................................1-3 Figure 1–3 - Fronts of the Model HX-1 and Model HX-1A.......................................................................1-3
SM 9290, Rev. 1, October 2006
iii
Table of Contents
iv
SM 9290, Rev. 1, October 2006
Introduction
1
Introduction WARNING
The Highway Crossing Power Pack uses 110 VAC and 240 VAC and 12 VDC and 24 VDC. These voltages can cause serious injury to personnel if they are not careful. When working with the Power Pack, all railroad safety requirements must be observed. This manual covers the Model HX-1 (Part Number 98605009) and Model HX-1A (Part Number N46720001) Highway Crossing Power Pack. The power packs have four secondaries each having an output of 6.3 VAC, 3.5 amps at 60 Hz with a total power rating of 100 VA. The power pack includes a power transfer relay and a solid state inverter. The components are supplied in a single package with AAR terminals for output connections for up to four AC track feeds and inputs for 110 VAC and 12 VDC power supply for the Model HX-1 and 240 VAC and 24 VDC for the Model HX-1A.
1.1 1.1.1
Description General
The HX-1 or HX-1A power pack provides power for up to four AC-DC (Style “C”) track circuits, which are typically used in non-signaled and industrial railroads. The unit is particularly useful at installations with poor rail shunting. As shown in Figure 1–1, the HX-1 package consists of a solid state DC to AC inverter, an output transformer with four secondaries (T1 – T4), and a power transfer relay. Under normal conditions, the unit is fed by 110VAC, 50/60Hz (HX-1) or 240VAC, 50/60Hz (HX-1A) power. The voltage is stepped down by the output transformer to 6.3 VAC, 60 Hz at each of its four secondaries. If AC power fails, the incorporated solid state inverter is activated via a back contact of the power transfer relay, and converts the DC input energy to AC, which operates the power pack. No adjustments are necessary. Components of the HX-1 or HX-1A are contained and connected in a single unit. AAR terminals are provided for all external connections. A typical circuit application is presented in Figure 1–2. The fronts of the power packs are shown in Figure 1–3.
SM 9290, Rev. 1, October 2006
1-1
Introduction
1.2
Specifications Parameter
HX-1
HX-1A
Input Voltage
110 VAC and 10 – 12 VDC 110 VA
240 VAC and 24 VDC 110 VA
Secondaries
6.3 V, 3.5 A, 100 VA total
6.3 V, 3.5 A, 100 VA total
Inverter Output
110 VAC
240 VAC
Unit Weight
19 lbs
19 lbs
POWER TRANSFER RELAY
BX AC INPUT CX
T1
BXA
T2 + DC INPUT _
DC - AC INVERTER
TRACK FEEDS
AC OUTPUT
T3
T4 OUTPUT TRANSFORMER
Figure 1–1 - HX-1 and HX-1A Schematic
1-2
SM 9290, Rev. 1, October 2006
Introduction
ST-3 RECTIFIER* OR RC-1 RECTIFIER
TRACK RESISTOR*
TRACK RESISTOR*
HX-1 HX-1A TRACK RELAY*
HX-1
HX-1A
110VAC 10-12VDC
240VAC 24VDC
*INDICATES ITEMS ORDERED SEPERATELY
Figure 1–2 - Typical Circuit Application for the HX-1 and HX-1A Power Pack HX-1 HIGHWAY CROSSING UNIT TB
T1 TN
BX
4 TRACK WINDINGS RATED 6.3V 60Hz 3.5A EACH
AC INPUT 110V~ < 2A 50/60 Hz
TB
CX
T2 TN
BXA TB
T3
-
TN
TB
T4
DC INPUT "READ MANUAL BEFORE USE"
10-12V
TN
+ UNION SWITCH & SIGNAL
MODEL HX-1
UNION SWITCH & SIGNAL
MODEL HX-1A
Figure 1–3 - Fronts of the Model HX-1 and Model HX-1A
SM 9290, Rev. 1, October 2006
1-3
Introduction
1-4
SM 9290, Rev. 1, October 2006
Ordering Information
2
Ordering Information
The Models HX-1 and HX-1A power packs are the lowest replaceable units and no maintenance is required on the units. If a unit needs to be replaced, it is ordered with the following part numbers: Model
Part Number
HX-1
98605009
HX-1A
N46720001
SM 9290, Rev. 1, October 2006
2-1
Ordering Information
2-2
SM 9290, Rev. 1, October 2006
Technical Support
3
Technical Support
The Rapid Action Information Link Team (RAIL Team) is a group of experienced product and application engineers ready to assist you to resolve any technical issues concerning this product. Contact the RAIL Team at 1-800-652-7276 or by e-mail at
[email protected].
SM 9290, Rev. 1, October 2006
3-1
Technical Support
3-2
SM 9290, Rev. 1, October 2006
