1. Corrosion resistance type Ex-proof light 2.Enclosure type: polycarbonate alloy , GRP 3.AC220V 4.ExedmbIICT4/DIPA20TA,T6

Explosion proof fluorescent fitting Type BYS

Application

1.Used in Zone 1,Zone2, Zone20.Zone21,Zone22.

2.Used for Groups IIA, IIB IIC. Temperature classes T1~T6/T4

3.Used in the site with potential explosive atmosphere,such as petroleum exploitation, refinery, storage, chemistry, medicine, textile , paint, military and military facilities etc.

4.Enclosure material options: polycarbonate alloy and glass fiber reinforced polyester (GRP).

  Technical Specification of Polycarbonate Alloy Enclosure Fixture

1  Compliance withGB 3836.1,GB 3836.2,GB 3836.3,GB 3836.9,GB 12476.1,IEC60079-0,IEC60079-

1,IEC60079-7,IEC60079-18,IEC61241-1-1

2  Explosion protection:ExedmbIICT4/DIPA20TA,T6

3  Rated voltage:AC 220V

4  Tube options:T8 Bi-pin fluorescent tube(1*36W,2* 36W)                           T5 Bi-pin fluorescent tube(1*28W,2*28W)

5  Ingress protection:IP66

6  Corrosion resistance:WF2

7  Cable entries specification:3-G3/4"

8  Cable’s  outer  diameter :Φ9mm~Φ14mm

9  Battery charging time:≤24h

10  Emerhency starting time:≤0.3s

11  Emergency lighting duration:≥90min

 

 

Selection table

 

Enclosure Material	Model	Tube	Power	Luminous Flux (lm)	Ballast types	Lamp holder	Explosion Protection	Ingress Protection
Polycarbonate Alloy	BYS-1×28	T5 Bi-pin fluorescent	28	2350	Electronic	G5	Exed IICT4 DIPA20TA,T6	IP66
	BYS-2×28		56	4700
	BYS-1×36	T8 Bi-pin fluorescent	36	2500		G13
	BYS-236		72	5000
SMC (GRP glass fiber reinforced polyester)	BYS-1×18E	T8 Bi-pin fluorescent	18	1150	Electronic	G13	Exed IICT4 DIPA20TA,T6	IP65
	BYS-2×18E		36	2300
	BYS-1×36E		36	2850
	BYS-2×36E		72	5700
	BYS-1×20R	T10 single-pin fluorescent	20	760	Electromagnetic	Fa6
	BYS-2×20R		40	1520
	BYS-1×40R		40	2000
	BYS-2×40R		80	4000

 

 

Features

1  Enclosure is injected of imported polycarbonate alloy material with good benefits in high strength, impact resistance, corrosion resistance, thermal resistance and cold resistance.

2  Lamp shade is injected of polycarbonate with good benefits in lighting transmittance, impact resistance.

3  Fluorescent fixture designed in double sealing structure with strong water resistance and dust resistance property.

4  Reflector designed in special double parabolic to improve lighting efficiency greatly.

5  Enclosure and lamp shade designed of buckle structure easy to open and close tightly.

6  Plug- in terminals easy to wiring.

7  Name brand fluorescent tubes inside with lone service life and high light efficiency.

8  Built-in exclusive explosion proof electronic ballast.

9  Built-in limit switch, de-energizing when open cover to assure the safe operation and maintenance.

10  Lighting fixture with emergency unit will be automatically shafted to emergency lighting status when normal power failure.

11  Special designed over charging, over discharging circuit inside emergency unit.

12  Steel conduit or cable wiring.

 

  

 

Mounting methods and dimensionsUse Site