Archon EX99-LED Instrukcje instalacji, obsługi i konserwacji

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ARCHON Industries, Inc.

Model EX99-LED Explosion Proof

Luminaire -

Instruction No. 1015-2 June 2019

Installation / Operating / Maintenance

Instructions

Suitability

1.1

This luminaire is suitable, when installed and

operated in accordance with these instructions,

for use in the following locations as defined by

the National Electrical Code:

Class Division Groups

1.2

This luminaire is rated for Temperature Code

T6 for a maximum ambient temperature of

40°C.

1.3

Input: 120-277 VAC / 14.7 W / 50-60 Hz.

Installation

2.1

Install and use in accordance

applicable electrical and fire safety codes.

2.2

Ensure electrical service leads are properly

protected against mechanical damage.

2.3

CAUTION: To reduce the risk of fire or

explosion, do not install where the marked

operating temperature exceeds the ignition

temperature of the hazardous atmosphere.

CAUTION: Mount this luminaire at any angle

2.4

between the glass lens facing down and the

glass lens facing horizontally. Do not mount

this luminaire with the lens facing at any angle

above the horizontal. See figure 1.

Figure 1 – Operating Position

C and D

with all

2.5

CAUTION: Use wires rated for 105°C minimum

for supply connections.

Operation

3.1

CAUTION: To reduce the risk of ignition of

hazardous

atmospheres,

luminaire from the electrical supply circuit before

opening any of the covers.

3.2

Do not energize luminaire if the glass lens is

cracked or broken, or if the lens cap is not

screwed on tightly.

3.3

Ensure that the lens is securely held in the

luminaire before energizing the electrical supply

circuit. The lens should not be free to move

when properly installed. The lens cap must be

fully tightened onto the body to properly secure

the lens.

3.4

Ensure that all covers are tightly closed when

the luminaire is in operation.

Driver Removal and Installation

Removal

4.1

The LED driver can be accessed and removed

from the rear of the unit as follows.

4.2

Remove the rear cover and slide the LED driver

out of the LED heatsink.

4.3

With the driver removed, disconnect the input

and output connectors to the driver.

Installation

4.4

Connect the input and output leads of the new

driver to the appropriate connectors making sure

that the new driver is of the same type and

rating as provided by ARCHON. To reduce the

risk of inverting driver wiring, the input and

output connectors are not identical.

4.5

With the wire bundle carefully packaged and

secured to the driver using the recommended

wire tie, carefully place back into the LED

heatsink. See figure 3 for illustration.

4.6

Install the rear cover and test the luminaire with

the appropriate AC input voltage.

Removal of LED Assembly

5.1

The LED assembly is provided as a single unit

which includes LED heatsink, light source (COB

LED), reflector assembly, LED driver and wiring.

5.2

First unscrew the rear cover and disconnect the

AC leads from the LED driver. These leads are

black and white with an orange connector.

5.3

Although not required, if necessary, the cable

entry gland located in the wiring compartment

can be removed by unscrewing it from the body.

5.4

With the AC wires disconnected, remove the

front lens cap and slide the full LED assembly

directly out the front of the unit.

5.5

To install a new LED assembly, proceed to

section 6 of this document.

disconnect

the