Head Lights BS 61**
Type of Explosion Protection:
II 2G EEx de IIB/IIC T4/T3
Degree of Enclosure Protection: min. IP 54
EC-Type Examination Certificate: IBExU 04 ATEX 1052
Description
- Enclosure may be supplied, optionally, either in brass, aluminium or cast iron Mirror-coated reflector
- All built-in components are easily accessible by simply unscrewing the pane Anti-glare grating, on request
- Replaceable junction box with terminals up to 16 mm2
- Light colour optionally with mercury-vapour (HQI) or sodium-vapour lamps (NAV)
- Any mounting position
- Punctual illumination
- Supply line M 36 x 1.5 as standard; on request M 25 x 1.5
- Different wattages from 70 W to 250 W
Aluminium enclosure offers distinct weight advantage compared with brass or grey cast iron
(types 611-613 13 kg and type BS 614 17 kg)
Types of Head Lights
Typ BS | Nominal Voltage | Frequency | Wattage | Type of Lamp |
611 A | 230 V AC | 50 - 60 Hz | 70 W | mercury-vapour (HQI) |
611 B | 500 V AC | |||
611 C | 1000 V AC | |||
612 A | 230 V AC | 50 - 60 Hz | 70 W | sodium- vapour (NAV) |
612 B | 500 V AC | |||
612 C | 1000 V AC | |||
613 A | 230 V AC | 50 - 60 Hz | 150 W | mercury-vapour (HQI) or sodium-vapour (NAV) |
613 B | 230 V AC | |||
613 C | 1000 V AC |


