Installing a Doubler or Remote Unit
150-450-105-02, Revision 02
12
November 4, 1998
HRE-450 List 5
A
PPENDIX
A - S
PECIFICATIONS
This appendix describes the HRE-450 technical specifications.
Physical
Material
Steel
Finish
Zinc plated
Mounting
Wood, wall or pole
Enclosure Box
Height
9.31 inch (23.65 cm)
Width
7.31 inch (18.57 cm)
Depth
2.31 inch (5.87 cm)
Enclosure Lid
Height
10.25 inch (26 cm)
Width
7.5 inch (19.1 cm)
Depth
2.69 inch (6.83 cm)
Quiet Front Connector Modules (QFCM)
Electrical Protection
Each QFCM module contains a 60 A, three-element, gas-tube surge
protector with a 265-600 VDC breakdown voltage at breakdown rate
of 2000 V/second
Specification compliance
PB 80 Heavy Duty, Bellcore TP-TS-1-000073, GTS 8376, UL 497
Environmental
Operating Temperature
- 40 C to + 65 C (40°F to 149°F)
Operating Humidity
5 to 95% non-condensing
