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Summary of Contents for Amphenol GMT Series
- Page 1 High-Power GMT Series Fuse Panels Models 0HPGMT Installation Guide...
- Page 2 22425 East Appleway Ave. # 11 Liberty Lake, WA 99019 Amphenol Network Solutions assumes no liability from the application or use of these products. Amphenol Network Solutions does not convey any license under its patent rights nor the patent rights of others. This document and the products described herein are subject to change without notice.
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Page 3: Table Of Contents
Figure 10 – Power, Battery Return and Fuse Circuit .............. 16 Figure 11 – 0HPGMT05R Dimensions ................... 17 Figure 12 – 0HPGMT12R Dimensions ................... 18 High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel... -
Page 4: Overview
1.1 Overview Front view The Amphenol Network Solutions high-power GMT series fuse panels provide protected secondary -48V VDC to telecommunications equipment at the bay level (-48 VDC, nominal). Fuse panels are Rear view available with GMT fuses in single-circuit (10, 20 and 30) or dual-circuit (10/10, 15/15 and 20/20) configurations. -
Page 5: Specifications
0HPGMT03R, 0HPGMT05R, 0HPGMT07R, 0HPGMT08R and 0HPGMT12R, which are listed by UL for the USA and Canada. The Amphenol Network Solutions high-power GMT series fuse panels use discrete, not modular, GMT fuse holders to limit heat buildup when using 15A GMT fuses. - Page 6 11.4W (38.7 BTU/hr) @ 75% 21.3W (72.6 BTU/hr) @ 100% Percentage of full load heat dissipation at Less than 1% of total load wattage nominal voltage High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel...
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Page 7: Standard & Special Features
Full front access, 2RU b. 23" only GMT fuses are available in capacities ranging from 0.18A to 15A. A unique feature of the Amphenol Network Solutions High-Power Fuse Panel is that the fuse positions are oriented so the identification flags face down to accommodate easy location of a blown fuse when the panel is at the top position of a relay rack or bay. -
Page 8: Figure 4 - Model 0Hpgmt05Br (Rear View)
Figure 5 shows the hookups for failure alarms. External External Alarm Alarm Device Device -Vdc -Vdc Fig. 5: Alarms High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel... -
Page 9: Inspection
509.926.6000. Keep all documentation that comes with your shipment. Amphenol Network Solutions is not liable for shipping damage. If the product is damaged, notify the carrier and call the Amphenol Network Solutions Customer Service Department at 509.926.6000 for further recourse. -
Page 10: Installation Procedures
Protect this equipment with a fuse or breaker sufficient to interrupt power levels specified under Electrical Specifications, on page 6. ALERT! Each panel is tested at the factory. Amphenol Network Solutions recommends you perform the testing outlined in the following installation procedure to ensure that no damage has occurred during shipping and handling. -
Page 11: Figure 7 - Ground Lug Connection
6. Use a coarse, nonmetallic cleaning pad to clean the terminals and stud(s). 7. Amphenol Network Solutions recommends that you lightly coat antioxidant on the lug, grounding screw(s) Fig. 7: Ground lug connection and surrounding contacting surfaces. - Page 12 Test across remote (R), visual (V) and audible (A) pins. When testing: • Expect an open circuit (∞Ω) between Terminals C and NC Expect continuity (0Ω) between Terminals C and NO High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel...
- Page 13 21. Make sure inputs at loads are disabled by removing all power cards or all input fuses at load equipment. NOTE: Always follow recommended operating company guidelines when disabling load equipment. High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com...
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Page 14: Replacing The Alarm Board
“Parts & Accessories” below.) When replacing an alarm board, ensure that the keyed connector at the rear wall of the panel mates properly with the new board. Fig. 9: Alarm board High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel... -
Page 15: Parts & Accessories
Table 5 – Single-Hole Ring Lug (Insulated Barrels) with Part Numbers vs. Output Wire Size (For #6 Panhead Screws) #22-18 AWG #22-16 AWG #16-14 AWG #12-10 AWG 51863 51863 320619 329697 Panduit PN18-6R-M — PN14-6RN-M — High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel... -
Page 16: Service
High-power GMT fuse panels do not require special preventive maintenance. WARNING! All inputs must be disconnected before servicing this unit. 1.7 Block Diagram Fig. 10: Power, Battery Return and Fuse Circuit High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel... -
Page 17: 1Ru Dimensions
0.12 [3.0] 0.75 [18.9] TOP VIEW 1.25 [31.7] 1.75 [44.5] 1.00 [25.4] 17.00 [431.8] 19.00 [482.6] 23.00 [584.2] FRONT VIEW Fig. 11: 0HPGMT05R dimensions High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel... -
Page 18: 2Ru Dimensions
Amphenol Network Solutions assumes no liability for the application or use of these products. Neither does Amphenol Network Solutions 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. - Page 19 High-Power GMT Amphenol Network Solutions All rights reserved. 12.20.19 130316-8 509.926.6000 — amphenol-ns.com Series Fuse Panel...
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