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Chalmit Nevis LED Bulkhead
Chalmit Nevis LED Bulkhead

Chalmit Nevis LED Bulkhead Chalmit

Availability: Enquire about stock

Ex d e Bulkhead Zone 1 & 21

POA excl. VAT

Chalmit Nevis LED Bulkhead Details

The nevis led bulkhead delivers an instant bright white light equivalent to a 70W HPS. Designed for low profile applications, the bulkhead can be mounted on walls, handrails and ceilings making it ideal for walkways or restricted height areas.

A side mounted increased safety terminal chamber eliminates the need for barrier glands and allows for flush mounting with easy cable access. Its excellent temperature range of -50°C to +55°C makes it a global lighting solution providing high quality lighting at extreme temperatures.


  •  Lower power consumption than HID lamps
  • Installation to gas groups IIA and IIB
  • Low temperature applications to -55°C
  • 100,000 maintenance free hours at 25°C (L70)
  • Highly Energy Efficient
  • Compact construction
Type of Protection     Ex d e (Flameproof Increased Safety)
Area Classification     Zone 1 and Zone 21 areas
ATEX Classification     Group II Category 2 GD
IECEx     IECExBAS08.0054
ATEX     EC Type Examination Certificate Baseefa08ATEX0178
Coding     Ex II 2 GD Ex d e IIB (refer to datasheet for T rating and ambient)
Enclosure     Aluminium alloy LM6

All fastenings A4 stainless steel. 

Toughened glass bowl.

Reflector/Geartray     High purity anodised aluminium
Entry     2 x M20 cable entries
Termination     3 core 6mm² max. conductor with looping
Installation     Flush mounting bracket
Lamp Type     Light emitting diodes (LEDs)
Control Gear     Internal copper/iron with PFC correction capacitor
Relamping     Access via hinged front glass cover assembly
Burning Position     Universal
Ingress Protection     IP66/67
Electrical Supply     100-277V AC 50/60Hz
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Chalmit Nevis LED Bulkhead