Mounting - Werma 729 Betriebsanleitung

310_729_001_1111.fm Seite 11 Freitag, 2. Dezember 2011 11:58 11
Installation position
Connection L1, N
Protective conductor
connection
Special seal
Cable entry
Approval
6.2 Minimum gap length
Minimum gap Between upper and lower sections of
length the housing
Between lower section of housing and
conductor bushing
6.3 Explosion protection
729
785
6.4 Electrical Data
Type Voltage
729 x00 55 24 V=
729 x00 68 230 V~
785 x00 75 24 V
785 x00 70 115...230 V 0/50/60 Hz 24 V
x = color
1 = red
3 = yellow
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Mounting

For dimensions and mounting see "Zeichnungen / Drawings / Dessins" page 20.
If required, a wire guard can be screwed on (accessory).
7.1 Opening of the Ex d housing
Caution
• Do not open the light fitting under a live voltage!
• After disconnecting the power, observe the prescribed waiting time before
opening it.
• Power is only to be switched on when the housing is closed and it has been
ensured that all explosion protection measures have been taken.
 Unscrew the M5 set screw.
as required
0.5 ... 2.5 mm² single, fine and multi-wire
(stripped length 8-9 mm)
inside: 0.5 ... 2.5 mm² single, fine and multi-wire
Ready-for-use / unassembled
outside: 4 mm², max. torque 2 Nm
Ex d case thread M130*2, secured with M4 hexagon socket
set screw DIN 914
1 x M20 x 1.5 Ex-screwed cable glands
1 x M20 x 1.5 Ex-vent plug, Ex-Metal cable entry possible
Follow the installation manual of the cable glands!
BVS 11 ATEX 107
IECE _BVS_11.0082, www.iecex.com
x
II2G Ex d e IIC T6 Gb -50 °C ... +50 °C
II2D Ex tb IIIC T80 °C Db -50 °C ... +50 °C IP 66
II2G Ex d e IIC T6/T5 Gb -50 °C ... +50 °C
II2D Ex tb IIIC T95 °C Db -50 °C ... +50 °C IP 66
Frequency Lamp Current
consumption
LED 130 mA
50/60 Hz LED 30 mA
0/50/60 Hz 12 V
20 W
350 mA (115V~)
20 W 150 mA (230V~)
8 mm / 5 thread turns
12 mm / 8 thread turns
Loop Power
through consump
current tion.
16 A 3 W
16 A 1.3 W
1 A 16 A 22 W
16 A 22 W
T Surface
class temp.
T6 80 °C
T6 80 °C
T5 95 °C
T5 95 °C
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