Avaya Inc.
Installation and Operation
Model EA20R
5.4" [136mm]
5.4" [136mm]
AVAYA
| EA20R EXPLOSION PROOF RINGER | LISTED | |
LR | WITHOUT PROJECTION HORN | 66LN | |
CL.I, DIV.1, GR.B,C&D | MODEL NUMBER: EA20R | 700302052 | AUDIBLE SIGNAL APPLIANCE FOR |
CL.I, ZONE 1, GR.IIB+H2 | COMCODE: | ||
CL.II, DIV.2, GR.F&G | SERIAL NUMBER: |
| USE IN HAZARDOUS LOCATIONS |
CL.III, HAZARDOUS LOCATIONS |
|
| CL.I, DIV.1, GR.B,C&D |
TEMP. CODE T5 | RING VOLTAGE: 42 - 110V AC @ 16 - 25Hz. | CL.I, ZONE 1, GR.IIB+H2 | |
| CURRENT: 7 - 20mA. | REN: 4 |
|
CAUTION: CONDUIT RUNS MUST HAVE A SEALING FITTING INSTALLED WITHIN 18 INCHES OF THIS ENCLOSURE.
WARNING: TO REDUCE THE RISK OF IGNITION OF HAZARDOUS ATMOSPHERES, DISCONNECT FROM SUPPLY CIRCUIT BEFORE OPENING. KEEP ASSEMBLY TIGHTLY CLOSED WHILE CIRCUITS ARE ALIVE. COVER JOINTS MUST BE CLEANSED BEFORE REPLACING COVER.
5.0" [128mm]
Figure 1 - Overall Dimensions
1/2" NPT CONDUIT ENTRANCES
TIPRING
Figure 2 - Electrical Connections
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