Download Operating Instructions - CROUSE

6. Type configuration
Std. Catalog No.
NSSFMVSY150/****
Lamp
T Class (Gas)
Watt (W) Type Shape
150
HPS
T/E
NSSFMVMY150/****
150
MH
T/E
NSSFMVSY250/****
250
HPS
T/E
NSSFMVMY250/****
250
MH
T/E
NSSFMVSY400/****
400
HPS
T/E
NSSFMVMY400/****
400
MH
T/E
NSSFMVMY400H/****
400
MH
T/E
7. Installation
7.1 General
The respective national regulations IEC/EN
60079-14 as well as the general rules of
engineering which apply to the installation
and operation of explosion protected
apparatus will have to be observed!
IM0086. Revision 2
08/12
Voltage
220V
230V
240V
220V
230V
240V
50Hz
50Hz
50Hz
60Hz
60Hz
60Hz
T
(Dust)
+40ºC +50ºC +55ºC +40ºC +50ºC +55ºC
Weight (Kg)
T4
T3
T3
125
135
140
12
T4
T3
T3
125
135
140
12
T3
T3
T3
160
170
175
13
T3
T3
T3
160
170
175
13
T3
T2
/
195
205
/
15
T3
T2
/
195
205
/
15
T3
T2
/
195
205
/
15
Note:
HPS=high pressure
sodium vapour lamp
MH=high pressure
metal halide
T=Tube shape
E=Bulb shape
The improper installation and operation may If the cable glands included in the scope of
delivery are replaced with other cable glands, the
result in the explosion protection and
“nR” properties must be checked before putting
invalidation of the guarantee.
into operation.
7.2 Mounting the floodlight
Restricted breathing test may be carried out
7.2.1 Mounting the bracket
as per section 11.
Only use the accompanying mounting bracket!
Use M12 bolts, plain washer and spring washer 7.4 Opening/closing the floodlight
7.4.1 General
to securely fasten the Trunnion bracket to a
suitable base with sufficient load-bearing
The opening of floodlight always shall be
capacity. See Fig.1 and Fig.2 for detail.
without voltage!
All gasket seals must be clean and
7.2.2 Pole mounting
undamaged before closing the floodlight.
The pole adapter is not included in the lamp's
Make sure the floodlight is well closed before
scope of delivery and is available as an
accessory. Screw the floodlight mounting bracket operation!
Unscrew all screws in the glass frame and lift
to the pole adapter as shown in Fig.1.
The pole adapter can be mounted onto a 2” pipe. the protective glass to one side.
Secure the pole adapter using the four clamping Unscrew the terminal compartment cover and
remove the terminal compartment cover.
screws (62Nm,see Fig.2).
Carry out the steps in reverse order to close the
The connection cable may not be damaged in
floodlight and Check all screws to ensure a
the process. An explosion protected cable
gland(not included in the scope of delivery)can secure fit (Torque for screws: 2.5 Nm).
be screwed into the pole adapter, enabling the
7.5 Electrical connection
pole to be used for cable routing (see Fig.2).
The electrical connection of the lamp must
The connection cable must not be damaged
only be established by qualified electricians.
in the process.
Make sure the supply voltage is the same as
7.2.3 Wall bracket mounting
the luminaire voltage!
The wall bracket is not included in the lamp's
Use proper supply wiring as specified on the
scope of delivery and is available as an
nameplate of the luminaire and in this
accessory.
instructions!
Use appropriate screws, spring washers and
Excessive tightening may affect or damage
grommets to secure the wall bracket to a
suitable wall at the four drilled holes (see Fig.3). the connection.
Only heat resistant cable according to the data
Slide the floodlight with the pole adapter onto
the pipe of the wall bracket and secure with the on the type label may be used for the electrical
installation!
four clamping screws (max.62Nm).
Connect cable according to the terminal
7.2.4 Vertical adjustment of floodlight
numbering and circuit diagram.
Loosen the two pivot bolts on the floodlight yoke The conductors shall be connected with special
to position floodlight at the desired tilt angle
care in order to maintain the explosion category.
(within the acceptable aiming range limits). See Leads connected to the terminals shall be
Fig.4. Re-tighten the adjustment screws(26Nm). insulated for the appropriate voltage and this
The lamp must not be illuminated when at a insulation shall extend to within 1mm of the metal
distance of less than 0.5m from inflammable of the terminal throat. The conductor itself shall
not be damaged. The connectible min. and max.
material.
conductor cross-sections shall be observed (see
7.3 Cable entries/blanking plugs
technical data). All terminal screws, used and
unused, shall be tightened down (Torque for
The “restricted breathing(Ex nR)" properties
terminal screws: 1.2~2 Nm for MK/6).
must be preserved when, for example, using
cables and wires of sufficient diameter(see also Main connection: See wiring diagram.
IEC/EN 60079-14). Unused holes shall be
7.6 Lamp mounting
closed with certified blanking plug in order to
Only must be mounting appropriated lamps
establish the protection category. The cable
for the supplied floodlight see indications on
glands and blanking plugs must be used in
compliance with IEC 60079-31. The authoritative the nameplate of the floodlight and in this
instructions!
mounting guideline for the cable glands used
must be observed. Mounting the selected cable See section 7.4 for notes on opening and closing
entries(cable glands) acc. type and dimensions the lamp. The lamp must be screwed tightly into
of the main connection cable and following their the lampholder.
manufacturer instructions. The cable glands and Ensure it is screwed in fully so that no sparks or
blanking plugs should be at least Ex nR certified, other unauthorized operating states may occur.
Protect the glass on the lamp from breaking
and should be also Ex tb certified if the whole
when screwing in.
product is Ex tb certified also.
Cooper Electronic Technologies (Shanghai) Co., Ltd.
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