High-Power GMT Series Fuse Panels
Models 0HPGMT Installation Guide
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1.1 Overview
Telect’s High-Power GMT Series Fuse Panels provide
protected secondary -48 VDC to telecommunications
equipment at the bay level (-48 VDC, nominal). Fuse
panels are available with GMT fuses in single-circuit
(10, 20, and 30) or dual-circuit (10/10, 15/15, and
20/20) configurations.
Shown on the right are the front and rear images of a
Dual-Circuit High-Power 10/10 GMT Fuse Panel and a
front corner view of a 10/10 GMT TFA Fuse Panel.
Front View
Rear View
0HPGMT05R (1RU Panel)
Standard features include:
•
Single- or dual-circuit, 100A input bus(es), -48 VDC
0HPGMT12R (2RU Panel)
Figure 1 - Models 0HPGMT
•
Discrete GMT fuse positions: 15A capacity without fuse management for heat dissipation
•
Alarm circuit board replaceable with panel in service (hot-swap)
•
Minimal rack space: one 1.75" EIA or 2" WECO rack unit (1RU) for rear access connections; 2RU for total
front access of dual-circuit 10/10 configuration
•
19" or 23" rack mounting, with mounting brackets provided (Dual-Circuit 20/20 Panel requires a 23" rack)
•
Transparent terminal cover to meet electrical and equipment safety standards
•
Dummy GMT fuses provided for all fuse holders
•
Holes provided in chassis for inserting colored fuse designation pins
•
NEBS Level 3 (Zone 4) and CE certified
•
Fire rating: UL 94V-0 and/or VW-1 (for writing)
Special features include:
•
Noise Filter Circuitry (0HPGMT05NR)