Alpha Technologies FlexNet PMR, GMR Series - Manual (Page 19)

031-239-C0-003 Rev C 19
Notes:
1. Additional rack space capacity if batteries are not installed.
2. Runtime of 10 hours based on 212W load and new batteries at +25°C.
3. * Optionally confi gured items.
4. **Optional items shipped separately.
2.0 Specifi cations, continued
2.2 GMR (Ground Mount) Specifi cations
GMR Components Description
Enclosures
GMR-S1: 27.5” (69.9cm)W x31” (78.7cm)H x 20” (50.8cm)D, Weight: 50lbs.
GMR-S2: 31” (78.7cm)W x38” (96.5cm)H x 20” (50.8cm)D, Weight 60 lbs
Material Powder-coated aluminum
Vent Screen
Stainless steel fabric with .008” x .008 (.2mm x .2mm) opening size to minimize snow,
water and dust intrusion
Door and Lid Seal Neoprene gasketing
Hardware Stainless steel (excluding optional GemLocks)
Color Gray (Custom colors available)
Tamper Switch Optional
Grounding Internal ground bar: Eight usable lugs
Safety Ground Adjacent to AC outlets (Bronze or optional stainless steel ground stud)
Lid Removable
Doors Two removable doors w/Gemlocks. Starlock option
Enclosure Mounting Precast polymer concrete pad or PS-6 or PS-6XL pedestal systems
Cooling
Natural convection (120VAC and 48VDC fan options)
48VDC Fan option (Alpha p/n: 745-820-20-002)
120VAC Fan option (Alpha p/n: 745-820-21-002)
Internal Mounting Rails
Rack Mounting: EIA 19” mounting rails using Tinnerman mounting clips
GMR-S1: Rail height, 27.5", 14 mounting positions
GMR-S2: Rail height, 33.5", 18 mounting positions
Rack Grounding Rails grounded to the chassis
Adjustment
Provision to move rails on 1” increments over 6” when batteries are not installed. Forward
rail location supports a 12” deep fl ush front mounted panel with a minimum of 3.5” in front
of panel to support fi ber optic connectors.
Enclosure
Environmental Ratings Equipment space is designed to IP X5 per IEC 529. The enclosure and service entrance is
rated 3R
*Fiber Strain Relief Tie
Bar 19” mounting provides ability to strain relief fi ber cable plugged into the front of
communications equipment.
*Fiber Management
Panel:
(Alpha p/n: 745-672-20)
Provides fi ber slack storage and secures a splice tray using a Velcro strap. Tie wrap slots
on sides permit securing fi ber cables to panel. Panel can be removed from enclosures.
**Power Supply
FlexNet ELPM 300 – 300W 48VDC output with 48VDC battery bus and 19-inch reversible
mounting bracket option.
**Batteries 48VDC string of 85 GXL (50Ah) positioned on ends (negative terminal side down)
**Battery Cable Kit Fused
*Battery Heater Optional (120VAC)
**Form C Alarm Panel
(Alpha p/n: 012-308-20)
Optional. Provides Form C alarm signal interface. Requires the FlexNet ELPM 300-300W
power supply.
*AC Service
External 70A rainproof SUSE rated breaker box with four (4) internal 120VAC 20A
receptacles, or two (2) 120VAC 20A and two (2) 240VAC 20A receptacles.
Regulatory
CSA C22.2 No. 107.1-01, CSA C22.2 No. 0-M91
CSA C22.2 No. 0.4-04, CSA C22.2 No. 94-M91
UL 50, UL 1778
Table 2-2, GMR (Ground Mount) Specifi cations