Positron Teleline 751960/15 Operating and installation instructions

TelelineTM
Single 5-card Shelf HVI Cabinets
(751960/15, 751960/15CU5, 751960/15CU7) and
Backboard (751960/05) with Optional NIU
Description and Installation Guide
925W751049-03E

Contents
Chapter 1 – General Information
1.1 Publication Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.2 About this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Related Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Positron Products and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.3 Service and Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Positron Contact Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Technical Customer Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Customer Training. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Repair Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.4 Teleline Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Limitation of Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Cancellation and Rescheduling Charges . . . . . . . . . . . . . . . . . . . . . . . 13
Chapter 2 – Overview and Planning
2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
5-card Shelf, model 751112/15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Single 5-card Shelf HVI Cabinets and Backboard . . . . . . . . . . . . . . . . 17
Placement Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.2 HVI Equipment Layout - Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
High Voltage Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Low Voltage Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.3 300 Volt Point Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Cable Shields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Grounding the 300 V point closure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Cable Routing CO Side Non-Metallic Conduit . . . . . . . . . . . . . . . . . . . 21
Cable Routing Station Side Metallic Conduit . . . . . . . . . . . . . . . . . . . . 22
Crossing Cables and Ground Wires . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Sealing Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.4 Electrical Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Power Supply Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Power Supply Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Teleline 5-card Shelf HVI Cabinets and Backboard with Optional NIU
2.5 Environmental and Temperature Considerations . . . . . . . . . . . . . . . . . . . 25
HVI Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Thermal Calculations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Calculating the temperature inside the HVI Cabinet . . . . . . . . . . . . . . . 27
Calculating the temperature inside the Teleline shelf . . . . . . . . . . . . . . 27
To lower the temperature inside the cabinet: . . . . . . . . . . . . . . . . . . . . 28
Calculating the temperature inside the Teleline shelf of an HVI backboard 751960/05
28
To calculate the temperature inside the shelf . . . . . . . . . . . . . . . . . . . . 29
To reduce the temperature inside the shelf: . . . . . . . . . . . . . . . . . . . . . 30
2.6 HVI Cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2.7 HVI Cabinet Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.8 HVI Backboard model (751960/05) Specifications . . . . . . . . . . . . . . . . . . 37
2.9 Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
129 Vdc Wiring to HVI Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
120 Vac Cabinet Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Chapter 3 – Installation
3.1 HVI Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Preparation for Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Additional Safety Precautions for Exterior Locations. . . . . . . . . . . . . . . 44
3.2 HVI Cabinets Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Additional Hardware Required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Unpacking the HVI Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Mounting the Unit to the Supporting Structure . . . . . . . . . . . . . . . . . . . 45
Installing The Power Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
120 Vac (UPS Backed-up) Communication Equipment . . . . . . . . . . . . 47
To modify the HVI cabinet to permit UPS backed-up power . . . . . . . . 47
48 Vdc Source for the NIU Mounting (optional). . . . . . . . . . . . . . . . . . . 48
Power Supply Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Testing Environmental Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
To test the environmental equipment . . . . . . . . . . . . . . . . . . . . . . . . . . 50
3.3 HVI Backboard Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Additional Hardware Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
To unpack the HVI backboard unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Mounting to the Supporting Structure . . . . . . . . . . . . . . . . . . . . . . . . . . 53
To mount the backboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
Installing the Power Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
120 Vac (UPS Backed-Up) Communication Equipment . . . . . . . . . . . . 55
To modify the HVI backboard to permit UPS backed-up power . . . . . . .55
3.4 Station Side Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Ground Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
To ground the cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56
Ground Connections for the NIU Mounting . . . . . . . . . . . . . . . . . . . . . . 56
Secondary Protector Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Terminated Teleline and NIU Shelf Pairs on the 5-pin Protector Block 57
Terminated Shelf Pairs on 5-pin Protector 66 Block and NIU . . . . . . . . 58
5-card Shelf Station Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . 58
Site Originating Station Circuit Cables . . . . . . . . . . . . . . . . . . . . . . . . . 62
To Install the Station Circuit Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
3.5 CO Side Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
Terminating Dedicated CO Cable Pairs on Isolation Jacks . . . . . . . . . 63
Dedicated CO Cable Pairs to Shelf Stub Color Code Assignments . . . 64
Attachment sequence: Dedicated Cable Pairs . . . . . . . . . . . . . . . . . . . 65
Terminated Shelf Stub Cable Pairs on Isolation Jacks . . . . . . . . . . . . . 65
Remote Ground Shelf Pair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Teleline #751125 Lightning Arrestor . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Attaching the Lightning Arrestor to the Cable Shield . . . . . . . . . . . . . . .67
3.6 Card Insertion and Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Inserting plug-in cards: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Installing Plug-in Circuit Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
To install and test circuit cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
3.7 Circuit Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
To test CO Side of pairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
To test substation side of pairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Test Substation Side of Pairs with Test Card . . . . . . . . . . . . . . . . . . . . 72

Appendix A – Acronyms
Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Chapter 1
General Information

8
Teleline 5-card Shelf HVI Cabinets and Backboard with Optional NIU
1.1 Publication Information
© 2012 Positron Inc.
Teleline Single 5-card Shelf HVI Cabinets
(751960/15, 751960/15CU5, 751960/15CU7) and
Backboard (751960/05) with Optional NIU
Description and Installation Guide
Part number: 925W751049-03E
Publication date: March 27, 2012
Published By
Positron Inc.
5101 Buchan Street, Suite 220
Montreal, Quebec, Canada
H4P 2R9
Telephone: US and Canada: 1-888-577-5254
International: 1-514-345-2220
Trademarks
Teleline is a trademark of Positron Inc.
Product names, other than Positron’s, mentioned herein may be trademarks and/or registered
trademarks of their respective companies
Confidentiality Notice
The information contained in this document is the property of Positron Inc. Except as specifically
authorized in writing by Positron Inc., the holder of this document: 1) shall keep all information
contained herein confidential and shall protect same in whole or in part from the disclosure and
dissemination to all third parties, and 2) shall use same for operating and maintenance purposes only.
Disclaimer Notice
Although Positron Inc. has made every effort to ensure the accuracy of the information contained
herein, this document is subject to change without notice.

9
About this Guide
1.2 About this Guide
This guide introduces you to the Teleline Single 5-card Shelf HVI Cabinets
(751960/15, 751960/15CU5, 751960/15CU7) and Backboard (751960/05) with
Optional 4-slot NIU, and describes how to install them. This guide was designed
to be read from beginning to end.
1.2.1 Related Documentation
For any other technical document relating to this system installation or
applications cards and shelves, please refer to the Positron Web site:
www.PositronPower.com.
1.2.2 Positron Products and Services
Positron engineers and manufactures high voltage isolation products to protect
personnel and telecommunications circuits in high voltage areas that are
susceptible to the effects of Ground Potential Rise (GPR).
Positron is the leader in isolation technology with its Teleline wireline products and
TeleLite optical fiber wireline isolation/protection product families. Positron
provides total flexibility in product configuration – from standalone units protecting
a single circuit to high-capacity, multi-shelf HVI preconfigured systems.
Positron also provides a wide range of consulting, analysis and training services
for communications companies and electrical utilities.
Full details and contact information are available at: www.PositronPower.com

10
Teleline 5-card Shelf HVI Cabinets and Backboard with Optional NIU
1.3 Service and Support
1.3.1 Positron Contact Information
1.3.2 Technical Customer Support
Positron is committed to providing excellent ongoing technical support to its
customers. A team of specialists is always available for telephone consultations or
for on-site visits to assist in the maintenance and troubleshooting of Positron
equipment.
For pricing information or assistance in the planning, configuration and
implementation of the installation of equipment, contact Technical Customer
Service.
1.3.3 Customer Training
Full customer training courses on High Voltage Interface (HVI) are also available.
For more information, contact Positron.
General information: Positron Inc.
5101 Buchan Street, Suite 220
Montreal, Quebec, Canada
H4P 2R9
US and Canada: 1-888-577-5254
International: 1-514-345-2220
Fax: [phone]
E-mail: [e-mail]
Website: www.positronpower.com
Customer Service and
Repairs:
US and Canada: 1-888-577-5254
International: 1-514-345-2220
E-mail: [e-mail]