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1. 可燃性粉尘危险场所：20区、21区、22区；
2. 导电性或非导电性粉尘环境。
1. For the dangerous sites with explosive dust mixture:
20 division, 21 division, 22 division;
2. Electric of non-electric dust environmet.
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防爆标志
Explosion-
proofing marker |
最高表面温度
Maximum surface
temperature (℃)
|
防护等级
Protection
category |
防腐等级
Corrosion-
proofing grade |
进线口螺纹
Inlets thread |
电缆外径
Cables outside
diameter (mm) |
|
DIPB20TBT4 |
135 |
IP54 |
F1, F2 |
G1 |
Φ12~Φ18 | |
| |
型号
Model |
额定电压
Rated
voltage(V) |
额定电流
Branch
current (A) |
被控电动机最大功率
Controllable maximum
motor power (kW) |
热继电器整定电流调节范围
Adjustable range for thermal relays
setting thread (A) |
|
220V |
380V |
FBQC51-10
FBQC51-10N |
380 |
10 |
2.5 |
4 |
0.01~0.16 0.16~0.25
0.25~0.40 0.40~0.63
0.63~1.0 1.0~1.6
1.25~2.0 1.6~2.5
2.5~4.0 4.0~6.0
5.5~8.0 7.0~10.0
9.0~13.0 12.0~18.0
17.0~25.0 23~32
28~36 30~40
37~50 48~65
|
FBQC51-20
FBQC51-20N |
20 |
5 |
10 |
FBQC51-30
FBQC51-30N |
30 |
7.5 |
15 |
FBQC51-40
FBQC51-40N |
40 |
11 |
18.5 |
FBQC51-60
FBQC51-60N |
60 |
.18 |
30 | |
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1. 铸铝合金压铸外壳，表面喷塑；
2. 内装CJX2系列交流接触器，NR2(JR28)热过载继电器，
RT14熔断器等元件；
3. 可控制交流50Hz，380V(或220V)三相异步电动机的直接
起动、停止，并对过载、断相等进行保护；
4. 钢管或电缆布线;
5. 符合GB3836-2000、IEC60079, GB12476.1-2000、IEC61241 标准
要求。
1. Diecasted Al-alloy shell with moulded-shapement and
2. Inside mounted the CJX2 series AC contactor, NR2
3. Directly control the starting and stopping the AC 50Hz,
guarding function against overload phase failure and
under-voltage etc;
4. Steelpipe and cable wiring.
5. Suitable for GB3836-2000、IEC60079, GB12476.1-2000、
IEC61241 standard request. | |
