
-6-
Commisioning
Please ensure the following conditions before the light fitting is prepared for running
- The light fitting has been installed well according to the stipulations.
- The normal connection of conducting wire, the effectively earthed product
- The unused cable glands have been sealed.
- All sealing components play roles in sealing.
- The light fitting has not been damaged.
- Correct installation of the lamp tube.
- The LED signal inducator can give normal signal,
Green: recharging inducation / Yellow: fault inducation / Red: discharging inducation
Transport and storage in original packaging only national safety and installations regulations and the generally accepted rules
of engineering practice must be observed when mounting and operating this equipment. The useis shall observe the following
stipulate in order to ensure the normal working and safety of Full plastic explosionproof (emergency) fluorescent light fitting.
Full plastic explosion-proof (emergency) fluorescent light fitting is suitable for use in hazardous areas, zone 1, 2 and 21,22.
The Full plastic explosion-proof (emergency) fluorescent light fitting should be used under the following atmospheric conditions.
The pressure is 80 kPa(0.8bar)~110kPa(1.1bar)
The volume ratio of standard oxygen content is 21% air
The Ambient air relative humidity is less than: 95%
There is no obvious shake and impact vibration place under the environment of gas that there is no obvious destruction insulation
or vapor
Cables must be connected with due care.
Crimped joint for wires should be done (such as compressing and connecting with wiring lug or bushing) to prevent mulit-conductor
sliping from stipulated position or not to be compressed.
Insulation must come up to the terminal;
Virtued electrical wire is not permitted must not be damaged electrical wire
All screws on the connection terminals, including unused ones, must be fully tightened. A check must be carried out on correct
installation before the devices go into service.
The required IP rating for explosion-proof degree of protection must be assured.
Caution: Clean only with a damp cloth!
Operation/installation
Cable gland,stopping plug
Generally, only certified cable glands and stopping plugs are permitted for use.However, the explosion-proof perfomance after the
coordinate use should not be lower than the explosion-proof performance of the overall product (
°
When using cable entries with lower IP66 protection than that which applies to the device, the IP protection of the whole device will
be reduced.
The mounting directives applicable to the cable entries used shall be observed.
Care has to be taken that when fitting the cable entries, sealing inserts appropriate to the cable diameter are used. The outside
diameter range of cable is detailed in the lable on the cable.
Unused holes shall be closed with a certified blanking plug and the diameter of blanking plug shall be properly adapted to the cable
diameter. In order to ensure the required minimum protection category, the bolts of cable glands, blanking plug and relevant sealing
bolts are to be tightened down.
II 2GD Ex de(mb)q IIC T4 Gb
- Ex tD A21 T80 - IP66 -25>Ta>40 C
Over tightening of cable glands, blanking plug
and relevant sealing bolts might impair the
protection category.