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The 261 well-glass is a high light output luminaire ideally suitable for demanding and hazardous environments. It accommodates high pressure discharge lamps up to 400W and also incandescent lamps up to 500W.
External reflectors are available making the 261 suitable for medium and high bay applications.
The luminaire is made from corrosion resistant aluminium alloy and toughened boro-silicate glass using stainless steel fastenings and has an IP66/67 rating. It features a large side mounted increased safety terminal chamber eliminating the need for flameproof cable glands and allowing for flush mounting.
Versions of the 261 are available for low temperature operation at -40ºC on certain lamp ranges.
Features
- ATEX Certified
- GOST R Approved
| Manufacturer | Chalmit |
| Type of Protection | Ex d e (Flameproof, Increased Safety) |
| Area Classification | Zone 1 and Zone 2 areas |
| ATEX Classification | Group II Category 2 G |
| ATEX | EC Type Examination Certificate BAS01ATEX2309 |
| Coding | Ex II 2 G EEx d e IIB (refer to datasheet for T rating and Ambient) |
| Enclosure | Aluminium alloy LM6 (AC44100). All fastenings A4 stainless steel. Toughened glass dome globe |
| Reflector/Geartray | High purity anodised aluminium |
| Entry | 2 x M20 cable entries |
| Termination | 3 core 6mm² max. conductor with looping |
| Installation | Stirrup mounting bracket |
| Lampholder | E40 |
| Lamp Type | HPS, Metal Halide, Mercury Vapour and GLS |
| Control Gear | Internal copper/iron with PFC correction capacitor |
| Relamping | Access via front glass cover assembly |
| Burning Position | Universal |
| Ingress Protection | IP66/67 |
| Electrical Supply | 220V, 230V, 240V, 254V 50Hz (H.I.D) 110V-240V AC/DC(GLS) |
