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Fluorescent / Linear
Chalmit Sterling II Emergency Luminaire
Chalmit Sterling II Luminaire

Chalmit Sterling II Emergency Luminaire Chalmit

Availability: Enquire about stock

Ex nA Fluorescent Zone 2

POA excl. VAT

Chalmit Sterling II Emergency Luminaire Details

The sterling ii emergency fluorecent luminaire designed for Zone 2 areas with a 3 hour emergency duration. The GRP body and polycarbonate diffuser are secured with multiple stainless steel clips to ensure good corrosion resistance and allow rapid access for installation and maintenance.

The sterling ii is designed as a single product for both Gas & Dust atmospheres. It is certified with Ex n protection under the ATEX 94-9-EC directive for Categories 3 G and 3 D and has IP65 sealing. The range is also IECEx compliant.

The Sterling suitable for T8 tubular fluorescent lamps in 18/36/58W sizes. Electronic high frequency control gear is fitted as standard. 

Type of Protection     Ex nA (Non-sparking), Dust protected

T* Tamb= -20ºC to +*ºC 

Ex tD A21 IP6X or Ex tD A22 IP6X 

(* see product certificate)

Area Classification     Zone 2 areas

Zone 22 areas

ATEX Classification     Group II Category 3 GD
IECEx     IECEx SIR.06.0108X
ATEX     Type Examination Certificate Sira 06ATEX4348X
Coding     Ex II 3 GD Ex nA II T4 (refer to datasheet fro T rating and Ambient)
Enclosure     GRP with polycarbonate diffuser and A4 stainless steel retaining clips
Reflector/Geartray     White polyester painted zinc coated steel
Entry     2 x 20mm diameter holes, one at each end
Termination     4 core 4mm² max. conductor with through wiring 16A rating
Installation     Two clearance holes for M8 fasteners located on rear of body, sealing washers provided.
Lampholder     G13 (Bi-pin)
Lamp Type     T8 tubular fluorescent
Control Gear     High frequency ballast, electronic charger / invertor
Relamping     Access via front diffuser secured by quick release stainless steel clips
Burning Position     Universal
Ingress Protection     IP65 to EN 60529
Electrical Supply     220V-254V 50/60Hz

120V Option available

Battery     Ni-Cd battery (6V 4Ah)
Duration     3 hours
Emergency Output     18W 32% of one lamp

36W 14% of one lamp

58W 9% of one lamp

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Fluorescent / Linear
Chalmit Sterling II Emergency Luminaire