Avaya Inc.
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| Installation and Operation |
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| Model EA20R |
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| Engineering Specifications | |
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| Electrical Performance |
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| RINGER OUTPUT | 85 +/- 3 dB |
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| IMPEDANCE | 600 OHMS NOMINAL |
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| MAXIMUM LOOP | 15,000 FT (4,500 M) of 22 AWG COPPER |
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| RINGER EQUIVALENCE NUMBER (REN) | 0.4A |
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| Electrical Requirements |
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| RINGER SENSITIVITY | 40 - 100 VAC, 16 - 25 HZ |
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| CONNECTION METHOD | TERMINAL BLOCK |
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| Environmental |
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| WEATHER AND CORROSION RESISTANT | ENCLOSURE CSA 4X |
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| TEMPERATURE | |
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| HUMIDITY | 0 TO 95% RH |
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| Mechanical |
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| BODY CONSTRUCTION | COPPER FREE CAST ALUMINUM WITH EPOXY POWDER COAT |
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| FLAME ARRESTOR | SINTERED BRONZE |
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| DIMENSIONS (H X W X D) | 136 X 136 x 128 MM (5.4 X 5.4 X 5.0 INCHES) |
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| NET WEIGHT | 1.6 KG (3.5 LBS) |
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| WIRING ACCESS | ½ INCH NPT CONDUIT ENTRANCES |
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| Compliance |
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| CANADIAN STANDARDS ASSOCIATION (CSA) | REFERENCE NUMBER: |
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| EA20R | CLASS I, DIVISION 1, GROUPS B, C AND D |
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| CLASS I, ZONE 1, GROUPS IIB+H2 |
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| CLASS II, DIVISION 2, GROUPS F AND G |
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| CLASS III, HAZARDOUS LOCATIONS |
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| TEMPERATURE CODE T5 |
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| UNDERWRITERS LABORATORIES (UL) | LISTED 66LN |
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| CLASS I, DIVISION 1, GROUPS B, C AND D |
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| CLASS I, ZONE 1, GROUPS IIB+H2 |
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