ADC 150-1121-22, Руководство пользователя

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150-450-132-02, Issue 02 Appendix A - Specifications
HRE-450 List 2B, List 3B, and List 4B March 6, 2000 13
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