EDWARDS 57EDF Series Installation guide

Brand: EDWARDS

Model: 57EDF Series

Type: Installation guide

EDWARDS 57EDF Series is a heavy-duty double flash strobe light intended for use in general signaling (non-fire alarm) applications. It has a NEMA 4X enclosure, is UL listed, and CSA Certified. The strobe light is available in 24V DC, 120V AC, and 240V AC. It has a 23 joule strobe rated at 2.3 million peak candela. The strobe light can be mounted vertically either facing up or facing down for indoor applications. For outdoor applications, the unit must be mounted vertically with the lens facing up. The strobe tube has a life of 3,000 hours.

FARMINGTON, CT 203-699-3000 FAX 860-677-7746

Installation Instructions for 57EDF Series Heavy Duty

Double Flash Strobe Lights

Description

The 57EDF series signaling appliances are heavy duty, double

flash strobe lights intended for use in general signaling (non-fire

alarm) applications. The strobe lights are UL listed and CSA

Certified, have a NEMA 4X enclosure and are available in 24V

DC, 120V AC and 240V AC. See Table 1 for specifications.

The 23 joule strobe is rated at 2.3 million peak candela.

Installation

3. Apply power to the unit and ensure proper operation.

Maintenance

Strobe Tube Replacement

EDWARDS

Figure 1. Dimensions

8

(203 mm)

6 1/2

(165 mm)

WARNING

To prevent electrical shock, do not connect power

until installation has been completed and unit is

tightly assembled and secured.

Install this unit in accordance with the applicable requirements

in the latest edition of the National Electrical Code. See the

unit's label and Table 1 for specifications.

NOTE: For indoor applications, the strobe light can be

mounted vertically either facing up or facing down.

For outdoor applications, the unit must be mounted

vertically with the lens facing up.

1. Pull appropriate power source wiring through 3/4" (19 mm)

NPT conduit. Install the unit on the conduit.

2. Connect red positive (+) lead to positive power source wire

and black negative (-) lead to negative power source wire.

Polarity must be observed on 24V DC unit. For AC units,

connect green ground wire to earth ground.

WARNING

To prevent electrical shock, disconnect from the

supply circuit and allow five (5) minutes for stored

energy to dissipate before disassembling the unit.

Disassemble the unit as follows:

1. Remove the four (4) screws from the lens assembly and

remove the globe and lens as shown in Figure 2.

CAUTION

To prevent damage to the strobe tube, hold the

tube only by its base;

do not

handle the tube.

2. Pry the strobe tube straight up and out of the strobe tube

socket.

3. Refer to Table 1 for the correct replacement catalog number

and replace the strobe tube.

4. Assemble the unit:

a. Ensure that the o-ring, part number 044001, is in place

around the base of the unit and replace the lens and dome

(Figure 2).

Figure 2. Replacing the Strobe Tube

Table 1. Specifications

Strobe Tube Replacement Parts

Cat. No. Ratings Lens Color Life* Strobe Tube Lens Dome

57EDFA-G1 24V DC Amber 3,000 Hours 92-ST 57E-LA 57E-DC

57EDFB-G1 2.2A Blue 57E-LB

57EDFC-G1 Clear 57E-LC

57EDFG-G1 Green 57E-LG

57EDFR-G1 Red 57E-LR

57EDFA-N5 120V 50/60 Hz Amber 3,000 Hours 92-ST 57E-LA 57E-DC

57EDFB-N5 0.2A Blue 57E-LB

57EDFC-N5 Clear 57E-LC

57EDFG-N5 Green 57E-LG

57EDFR-N5 Red 57E-LR

57EDFA-R5 240V 50/60 Hz Amber 3,000 Hours 92-ST 57E-LA 57E-DC

57EDFB-R5 0.1A Blue 57E-LB

57EDFC-R5 Clear 57E-LC

57EDFG-R5 Green 57E-LG

57EDFR-R5 Red 57E-LR

*Calculated strobe tube life at operating power to 75% efficiency.

Dome

Lens

(4) Screws with washers

for securin

dome and lens

to base

(3) Screws with washers

for securin

base plate

to base

Strobe Tube

Socket

O-Rin

P/N 044001

O-Rin

P/N 044002

Base Plate

Base

Threaded Conduit

Entrance Hole

P/N 500003 ISSUE 3

b. Install four (4) screws removed in step 1.

5. After the unit is assembled, apply power and ensure the unit

functions properly.

EDWARDS 57EDF Series Installation guide

EDWARDS 57EDF Series Installation guide

EDWARDS 57EDF Series Installation guide

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