Description
Features and benefits
- Explosion protection to
-CENELEC
-IEC - Two enclosure types: 18W, 36W.
- Enclosure in glass fibre reinforced polyester, diffuser in polycarbonate, corrosion-proof
- Ex e enclosure with explosion-proof components inside
- Safety interlock between enclosure and diffuser switches
off on opening - Electronic ballast, power factor≥0.95
- Emergency unit with protections against over charge and
over discharge. - End of lamp life (EOL) rectification effect protection.
Technical data
Explosion protection | |
Gas explosion protection | II2 G Ex de IIC T4 Gb |
Dust explosion protection | II2 D Extb ⅢC T80℃ Db IP66 |
Conformity to standards | EN 60079-0: 2012,EN 60079-1: 2007,EN 60079-7: 2007,EN 60079-31: 2009, |
IEC 60079-0: 2011, IEC 60079-1: 2007, IEC 60079-7: 2006,IEC 60079-31: 2008 | |
Material | |
Enclosure | GRP, stands 7J impact, corrosion-proof |
Diffuser | Polycarbonate, 90% light transmission, stands 7J impact |
Ballast | Explosion-proof electronic ballast, power factor ≥0.95, with protection against short |
circuit, overload, lamp aging,lamp damage and dissymmetry power of lamp tube. | |
*Emergency unit | Special emergency controller and NI-MH battery pile, with protection against over |
charge and over discharge | |
Emergency controller | Explosion-proof emergency controller. |
Exposed fastener | Stainless steel |
Lamp | |
Lamp brand | PHILIPS T8 (supplied with the light fittings) |
Lamp power(W) | 36W×2 18W×2 |
36W×1 18W× 1 | |
*Emergency power(W) | 36W×1 18W×1 |
*Emergency start time | 0.3s |
*Charge time | 24h |
*Emergency lighting time | 120min (180min is optional) |
Rated voltage | 96-254VAC 50/60Hz |
Protection class | Ⅱ (Protection against electric shock) |
Degree of protection | IP66 |
Ambient temperature | -25℃〜+55℃ |
Terminal | 3×1.5~4mm2 (L+N+PE) |
Cable entries | 4×φ26: 2× M25×1.5 cable gland 2 x M25×1.5 plug. |
Available cable outer diameter | φ10~φ14 (mm) |
*:Parameter with emergency.
Outline and installation dimensions
Size(mm) Type | A | B | C | D |
BYS51-18×(1~2)(J) | 642 | 798 | 120 | 208 |
BYS51-36×(1~2)(J) | 800 | 1380 | 120 | 208 |
Serial number | Name | Remark |
1 | Mounting rack | |
2 | Explosion-proof light fittings for fluorescent lamp | |
3 | Hook | User-supplied |
4 | Chain | |
5 | Hook | User-supplied |
6 | Eye bolt | |
7 | Fixed plate | |
8 | Bend pipe | G1 |
9 | Cable | User-supplied |
10 | Fasten clamp | User-supplied |
11 | Pipe clamp | |
12 | Mounting rack (30°) | |
13 | Mounting rack (90°) | |
14 | Mounting rack | |
15 | Screw | M8 |
16 | Pipe | G11/4 |
17 | Pipe | G11/4 |
18 | U Type pipe clamp | User-supplied |
19 | Explosion-proof pipe connector | G3/4 |
20 | Explosion-proof junction box(ⅡC) | AH-C/G3/4C |
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