Incandescent and Blended Flameproof (Type 'd') Lighting Fittings NML Series
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Application
NML Series of Flameproof lighting fittings are intended for use in areas made potentially hazardous by the presence of flammable liquids, gases or vapours (Zone 1 or Zone 2).
For installation at petroleum refineries, chemical & petrochemical plants, marine locations and other process industries where a similar hazard exists.
Features
- Full Certificate of Conformity for group IIC areas.
- Used with incandescent or glow lamps.
- GUBT boxes complete with ballast are recommended when glow lamps are used.
- Tempered glass bulb resistant to sudden heat changes and impact is sealed on to a threaded metal base.
- Stainless steel wire guard.
- Mounting accessories available as optional extra.
Material
Body and Cover -Standard: Copper free aluminium alloy (BS 1490)
Finish
Standard: Aluminium: natural
Optional : Two pack epoxy paint, or electrostatic powdercoated.
Approvals
CENELEC Standards
EN 50014 / 50018
Protection Grade
IP 54 - Application of an approved non-hardening grease will give added resistance to the ingress of dust and moisture.
-IP65/66
Entries & Thread Standards
Thread forms available are ISO metric 965.1 with 1.5 mm pitch, NPT ANSI B1.20.1, ISO 228.1 (G), or DIN 40430 (PG).
Mounting
Various types of mounting attachments are available to suit most requirements. Please specify at ordering.
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All dimensions are in mm.
| TYPE |
INCANDESCENT |
BLENDED |
MERCURY VAPOR |
SODIUM VAPOR |
HALOGEN |
METAL HALIDE |
TEMP. CLASS |
LAMP HOLDER |
H |
W |
| NML 1 |
100 W |
|
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|
|
|
T4 |
E27 |
215 |
150 |
| NML 2 |
200 W |
|
80 W |
|
|
|
T4 |
E27 |
280 |
170 |
| NML 3 |
|
160 W |
125 W |
70 W |
|
|
T4 |
E27 |
320 |
200 |
| NML 4 |
300 W |
250 W |
250 W |
125/250 W |
|
250 W |
T3 |
E40 |
380 |
220 |
| NML 5 |
500 W |
500 W |
400 W |
400 W |
500 W |
400 W |
T3 |
E40 |
420 |
270 |
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