|
A、电器类
B、灯具类
|
|
DTBD系列——粉尘防爆灯
Ash and explosion-proof lamp series
DTBD
| |
|
|
| |
|
1、适用范围
- 可燃性粉尘区域：21区。
- 尘密外壳。
- 温度组别：T1-T4。
- 户内、户外、WF2、IP65。
- 防爆标志：DIPB21T4。
|
- Combustible dust zones:21.
- Dust-tight enclosure.
- Temperature classes:T1-T4.
- Indoor and outdoor:IP65,WF2.
- Ex-marker:DTPB21T4.
|
2、型号意义 Designation
3、技术参数 Technical
-
Enclosure is made of casting
aluminium alloy,surface is sprayed with plastics.
-
Tempered glass covering.
-
The lamps are good in illuminance
and convenient in maintenance and have quick-open cover.
-
Power factor of sodium lamp
and mercury lamp can be improved 90%.
5、外形尺寸 Dimensions
E27 灯头 193/193/370 ；E40D 灯头 284/284/430
|
|
| |
|
|
|
