Telect 125DM08 Installation Manual

Demarcation fuse/circuit breaker alarm panel

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Demarcation Fuse/Circuit Breaker Alarm Panel

Power :: 125DM08

Installation Guide

Applies to : 125DM08

1.509.926.6000 :: telect.com

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Summary of Contents for Telect 125DM08

Page 2: Table Of Contents
1.5 Replacing Alarm Cards ....................14 1.6 Accessories ........................15 1.7 Compression Lugs ......................16 Figures Figure 1 - Model 125DM08 (UL Listed, File E139903) ............4 Figure 2 - 125DM08 - TFD ....................4 Figure 3 - Bracket Orientation ....................8 Figure 4 - Rack Mounting .....................8 Figure 5 - Ground Terminal Harware ..................9...
Page 3: Overview
• a replaceable alarm card containing power and alarm LEDs, with rear-access, wire-wrap alarm relay contacts Figure 1 - Model 125DM08 (UL Listed, File E139903) Each fuse holder or circuit breaker position has separate BATT/RTN inputs and outputs rated up to 125A for either +\-24Vdc or -48Vdc applications.
Page 4: Specifications
Inspect equipment after unpacking and compare it to the packing list. Immediately report any shipping damage, defects, or missing parts to Telect at 1.800.551.4567. Keep all documentation that comes with your shipment. © Telect, Inc., All Rights Reserved, 139695-3 A0...
Page 5: Installation
Demarcation Fuse/Circuit Breaker Alarm Panel Power :: Model 125DM08 Telect is not liable for shipping damage. If the product is damaged, notify the carrier and call Telect’s Customer Service Department at 1.800.551.4567 (domestic only) or 1.509.926.6000 for further recourse. NOTE: For service or warranty information, please visit the telect.com website, or email inquiries to getinfo@ Telect.com and click on the “Support”...
Page 7: Figure 3 - Bracket Orientation
5/8 in. centers) onto a #10 to #2 AWG ground wire. (The size of the ground wire depends on size of input BATT wires.) 6. Attach the opposite end of the ground wire to the relay rack, per local practices. © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 8: Figure 5 - Ground Terminal Harware
Power :: Model 125DM08 NOTE: The 125DM08 is DC-I, and can be grounded in both CBN and IBN networks. All eight ports have isolated returns, and the chassis grounds are isolated from all returns. The 125DM08 is suitable for installation in network telecommunication facilities and in locations where the NEC applies.
Page 9: Figure 8 - Leds On Front Panel
Make sure the alarm connectors on the rear of the breakers or holders are straight before installation. See Figures 8 through 10. Figure 9 - Removing Blank Covers © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 10: Figure 10 - Installing Circuit Breaker
24. See Figures 11 and 12 for installing TFD holders and fuses. Fuse holders are designed so that you can install them in only one way. Figure 12 - Installing TFD Fuse Holders © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 11: Figure 13 - Installing Tps/Tls Fuses
25. Use the screws supplied with each fuse holder or circuit breaker to secure the bezels. Attach the bezel to the chassis with the blank cover screw previously removed. © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 12: Figure 14 - Alarm Relay Terminals On Rear Of Panel
27. Wire-wrap alarm pins with solid #26 to #22 AWG. 28. Enable loads and verify the normal operating con- Figure 14 - Alarm Relay Terminals on Rear of Panel ditions outlined in the preceding notes. © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 13: Replacing Alarm Cards
Figure 16 - Alarm Card Removed When replacing an alarm card, make sure the edge connector on the far end of the assembly docks securely into the connector inside the panel. © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 14: Accessories
25-125A with Bullet-Style Connectors for TPS/ 090-0001-0034 TLS fuses with metal faceplate TPS Fuses 130481 130485 130487 130489 130476 130478 130482 130484 130486 130488 TLS Fuses 140640 140641 100A 140642 110A 140643 125A 140644 © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 15: Compression Lugs
#1 AWG 06117-133 YA1CL2NT14 LCD2/0-14A- 1. 2 lugs included, supplier Panduit 2. 2 lugs included, supplier T&B 3. 2 lugs included, supplier Burndy 4. Lug fits wire size 2/0 © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 16: Figure 17 - Typical 125Dm08 Circuit
Demarcation Fuse/Circuit Breaker Alarm Panel Power :: Model 125DM08 TFD-101-011-05 MAIN HSG LINE REMOVABLE CARTRIDGE RES GEN 2 OHM, 5W TPS-TLS 0.180A GMT-FUSE-HLDR ALARM 125V LOAD Figure 17 - Typical 125DM08 Circuit © Telect, Inc., All Rights Reserved, 139695-3 A0 1.509.926.6000 :: telect.com...
Page 17 19.000 Front View Telect assumes no liability from the application or use of these products. Neither does Telect convey any license under its patent rights or the patent rights of others. This document and the products described herein are subject to change without notice.