BDR51防爆密閉式電熱油汀范圍
.**性氣體危險場區(qū);1區(qū) 2區(qū)
.可燃性氣體 蒸氣級別;IIA IIB
.溫度組別;T1-T4
Application
。For the dangerous sites with explosive air mixture;1division 2division
。Flammable gas steam class;IIA IIB
。Temperature classification;T1-T4

BDR51防爆電熱油汀，防爆電暖器，BDR51防爆密閉式電熱油汀
BDR51防爆密閉式電熱油汀產(chǎn)品特點
.在50Hz 220V電路中作冬季取暖或改善低溫工作環(huán)境之用
.移動式設(shè)備,要實際環(huán)境放置
.裝有溫控器,可控制調(diào)節(jié)溫度
.電纜布線
Features
。Apply to circuit of 50Hz 220V for heating in winter or improving low temp work environment
。Movable type equipment can be placd according to ac tual environment
。Equipped with temp control for controlling and adjusting the temp
。Adopts cable wiring

型號
Type

額定功率
Rated power
(W)

規(guī)格(片)
Specification
(piece)

額定電壓
Rated voltage
(V)

頻率
Frequency
(Hz)

防爆標(biāo)志
Es-mark

電纜外徑(φ,mm)
Cable's outer diameter

L

BDR51-1500/7

1500

7

220

50

d ll BT4

10～15

484

BDR51-1500/9

1500

9

582

BDR51-1500/11

2000

11

680

BDR51-1500/13

2000

13

778