CONTENT

Explosion-proof  Distribution Boxes

1. XD(M)B-Explosion-proof  Power (Lighting) Distribution Boxes

 

Features

The enclosure is made of casting aluminum alloy, the surfaces are sprayed with plastics, and it may prevent erosions. There are some C45N(C45AD) circuit breakers inside the box. May add to pilot light for displaying ON/OFF. When the equipment is overloading or the circuit shorts-circuit, it may automatically cut off the power supply. C45N is suitable for the lighting distribution system, C45AD is suitable for the power distribution system. Inlet, element and outlet enclosures are independent.

May use tubes or cables to connect.

Specification
No. of circuit Rated voltage (V) Rated current of main (A) Current of branch (A) Kind of use Input poles Output poles
2 220, 380 ≤80

1, 3, 6, 10,16, 20

25, 32, 40, 50, 63

 AC1, AC3 3P+N+PE

1P+N+PE

3P+N+PE
3 ≤125
4 ≤160
6 ≤250
8 ≤315
12 ≤400

 

Ex-mark   Protective-class   Erosion-proof-class  

 Inlet size/Cable dia.

  (mm)  

Outlet size/Cable dia.

  (mm)  

Weight

(Kg)  
dIIBT4   IP54, IP65   W,WF1,WF2 G40/φ17 ~φ26   G20/φ8 ~φ15   15~45  

 

2. XD(M)C-Explosion-proof  Power (Lighting) Distribution Boxes

 

Features

The enclosure is made of casting aluminum alloy, the surfaces are sprayed with plastics, and it may prevent erosions.
There are some C45N(C45AD) circuit breakers inside the box. 
May add to pilot light for displaying ON/OFF. When the equipment is overloading or the circuit shorts-circuit, it may automatically cut off the power supply. C45N is suitable for the lighting distribution system, C45AD is suitable for the power distribution system. Inlet, element and outlet enclosures are independent.

May use tubes or cables to connect.

Specification
No. of circuit Rated voltage (V) Rated current of main (A) Current of branch (A) Kind of use Input poles Output poles
2 220, 380 ≤80

1, 3, 6, 10,16, 20

25, 32, 40, 50, 63

 AC1, AC3 3P+N+PE

1P+N+PE

3P+N+PE
3 ≤125
4 ≤160
6 ≤250
8 ≤315
12 ≤400

 

Ex-mark   Protective-class   Erosion-proof-class  

 Inlet size/Cable dia.

  (mm)  

Outlet size/Cable dia.

  (mm)  

Weight

(Kg)  
dIICT4   IP54, IP65   W,WF1,WF2 G40/φ17 ~φ26   G20/φ8 ~φ15   15~60

 

3. ZXF8044-Explosion-proof  Control Boxes

 

It may control AC contactor, thermo-relay, lighting and other electrical equipment to turn ON/OFF. The enclosure is the structure of increasing safety. It is made of glass-mat reinforced polyester resin or casting aluminum alloy. May put some isolating explosion elements in the enclosure such as signals, ammeters, voltmeters, buttons, switches and terminals etc.
The product has some good performance such as fine appearance, erosion-proof, shockproof, resisting static electricity, waterproof and good thermal stability, etc. All screws are made of stainless steel. May use tubes or cables to connect it.

Because the arrangement of elements are variable so we may arrange the elements at customer's request. The customer should supply electrical principle chart or arranging plan in order.

Specification：

1. Rated voltage: 220V, 380V

2. Rated current: 6A

3. Ex-mark: edIICT6

4. Protective-class: IP65

5. Erosion-proof-class: WF2

6. Inlet size: M20纵1.5, G20

7. Cable dia.: φ8~φ15

 

4. XD(M)B-L Explosion-proof  Power (Lighting) Distribution Boxes (with Leaking Protection)

 

Features

The enclosure is made of casting aluminum alloy, the surfaces are sprayed with plastics, and it may prevent erosions. There are some C45N or "CLIPSAL" circuit-breakers with leaking protection inside the box. When somebody gets an electric shock or the electrical equipment leaks, it may cut off automatically the power supply. May add to pilot light for displaying ON/OFF. When the equipment is overloading or the circuit shorts-circuit, it may automatically cut off the power supply. There are some testing button on the surface. 

Inlet, element and outlet enclosures are independent.

May use tubes or cables to connect it.

Specification

No. of circuit

Rated voltage (V)

Rated current of main (A))

Current of branch (A)

Leaking current

(mA)

Drop-away time

(ms)

Kind of use

Input poles

Output poles

2

220, 380

≤80

1, 3, 6, 10

16, 20, 25, 

32, 40, 50, 63

30, 50, 100

40

AC1, AC3

3P+N+PE

1P+N+PE

3P+N+PE

3

≤125

4

≤160

6

≤250

8

≤315

12

≤400

 

Ex-mark   Protective-class   Erosion-proof-class  

 Inlet size/ Cable dia.

  (mm)  

Outlet size/ Cable dia.

  (mm)  

Weight

(Kg)  
dIIBT4   IP54, IP65   W,WF1,WF2 G32~G50/φ13 ~φ35   G20~G25/φ8 ~φ18   15~50

 

5. XDB-80~100 Explosion-proof  Power Distribution Boxes for Maintaining

 

Features

The enclosure is made of casting aluminum alloy or is welded with steel plate, the surfaces are sprayed with plastics, and it may prevent erosions. There are some NC100H or DZ20 circuit breakers inside the box. When equipment overloading or short circuit occurs it may automatically cut off the power supply.
Inlet, element and outlet enclosures are independent.

May use tubes or cables to connect.

Specification
No. of circuit

Rated voltage

 (V)

Rated current of main

 (A)

Current of branch 

(A)

 Kind of use Input poles Output poles
2 380 ≤200 80, 100 AC3 3P+N+PE

3P+N+PE
3
4 ≤250
6 ≤400

 

Ex-mark   Protective-class   Erosion-proof-class  

 Inlet size/Cable dia.

  (mm)  

Outlet size/Cable dia.

  (mm)  

Weight

(Kg)  
dIIBT4   IP54, IP65   W,WF1,WF2 G40~G70/φ17 ~φ38 G32~G40/φ13 ~φ26 80~142  

 

六、XDC-80~100 Explosion-proof  Power Distribution Boxes for Maintaining

 

Features

The enclosure is made of casting aluminum alloy or is welded with steel plate, the surfaces are sprayed with plastics, and it may prevent erosions. There are some NC100H or DZ20 circuit breakers inside the box. When equipment overloading or short circuit occurs it may automatically cut off the power supply.
Inlet, element and outlet enclosures are independent.

May use tubes or cables to connect.

Specification
No. of circuit

Rated voltage

 (V)

Rated current of main

 (A)

Current of branch 

(A)

 Kind of use Input poles Output poles
2 380 ≤200 80, 100 AC3 3P+N+PE

3P+N+PE
3
4 ≤250
6 ≤400

 

Ex-mark   Protective-class   Erosion-proof-class  

 Inlet size/ Cable dia.

  (mm)  

Outlet size/ Cable dia.

  (mm)  

Weight

(Kg)  
dIICT4   IP54, IP65   W,WF1,WF2 G40~G70/φ17 ~φ38 G32~G40/φ13 ~φ26 80~142  

 

7. XDB-J Explosion-proof  Power Distribution Boxes

 

Features

1. It is suitable to start on/off  infrequently 14~135KW three-phase asynchronous motor. 

2. The enclosure is made of casting aluminum alloy or is welded with steel plate, the surfaces are sprayed with plastics, and it may prevent erosions.  Inlet, element and outlet enclosures are independent.

3. Inside there are some autotransformer, vacuum AC contactor, timer, thermo-relay, intermediate relay, current transformer, switch, fuse, voltmeter, ammeter, indicator, etc. 

4. There are some buttons and observing windows outside of the enclosure.

5. The button can place anywhere for long-distance controlling.

6. When the starting current is within 3~4 times rated current of motor, the starting time is within 5~120S. The starting is adjusted.

7. With protecting function of overload and short circuit.

8. Input and output: 3P+N+PE

9. Ex-mark: dIIBT4

10. Protective-class: IP54, IP65

11. Erosion-proof-class: W, WF1, WF2

12. May be made at customer's request.

Specification

Type

Motor power

（KW）

Rated current

（A）

Autotransformer power

（KW）

Current transformer ratio

Kind of use

Terminal

thermo-relay

setting current

（A）
XDB-14J 14 28 14 No AC3 3P+N+PE 28
XDB-22J 22 40 20 40
XDB-28J 28 58 28 58
XDB-40J 40 80 40 80
XDB-55J 55 110 55 110
XDB-75J 75 142 75 200/5 3.8
XDB-80J 80 152 115 300/5 2.8
XDB-95J 95 180 3.3
XDB-100J 100 200 3.5
XDB-110J 110 220 3.8
XDB-115J 115 230 4.0
XDB-125J 125 250 135 400/5 3.3
XDB-130J 130 260 3.4
XDB-135J 135 270 3.5

 

8. XYB-Explosion-proof Instruments for Measure and Control

 

The instrument XYB-LCS-I-GE may be used in the platform scale system. It is a microcomputer system for measuring weight, displaying results and controlling the whole program. There are operating keys, a LCD monitor, sensor-input connectors and a network port in it. (We can help supply cooperating companies with the project).

The enclosure is made of casting aluminum alloy, the surfaces are sprayed with plastics, and it may prevent erosions.

Ex-mark: d(ib)IIBT4 

The instrument XYB-LC-II-GE may be used in a gas station or gas store. They are automatically controlled and managed by a computer. It is a microcomputer subsystem for automatic charging fees and controlling the supply of the oil. There is a whole microcomputer system inside it. Outside there are operating keys, a LCD monitor, an IC card (a kind of credit card) port, an output connector and a network port. (We can help supply cooperating companies with the project.)

The enclosure is made of casting aluminum alloy, the surfaces are sprayed with plastics, and it may prevent erosions.

Ex-mark: d(ib)IIBT4

 

9. XDB-K Explosion-proof  Control Boxes

 

Features

1. The product accords with the standard of the European Economic Community. We obtained a license from Norway. The license No:Ex:98D415X.

2. The product may be used in many industries, such as the drilling well on the sea, the petroleum industry and the chemical industry etc.

3. May control automatically to supply power by the electrical equipment in the hazardous place.

4. May adjust automatically the air micro-pressure and the temperature in the control room.

5. May control automatically to turn ON/OFF the power supply according to the frequency or voltage changing.

6. May turn off automatically the power supply according to the explosive gas or smoke denseness.

7. May give corresponding kinds of alarm and control appropriately according to different breakdown condition.

8. It may change automatically the power supply with the bypass power supply, when the power network is broken down.

9. When the electrical equipment is overloading or circuit shorts circuit, lower voltage and drop phases, it may cut off automatically the power supply.
The enclosure is made of casting aluminum alloy or welded with steel plate. The surfaces are sprayed with plastics.

10. There are some circuit breaker, AC contractor, relay, rotary switches, indicating light, voltammeter, ammeter, PLC, data amplifier and electronic-controlled circuit etc.

11. The smoke detector, the gas detector and the pressure detector are supplied together.

12. The explosion-proof air conditioner, explosion-proof motor and explosion-proof emergency light supplied together.

13. Inlet, component and outlet enclosures are independent.

14. May be made at customer's request.

15. May use tubes or cables to connect it.

Specification
Total load (KW) Working voltage  (V) Terminal Ex-mark Protective-class Erosion-proof-class

14, 22, 28, 40

55, 75, 80, 100

220, 240, 360, 380

415, 440, 480

3P+N+PE

ibdIIBT6

IP54, IP65

W,WF1,WF2

 

Power source frequency

 (Hz)

 Smoke denseness Explosion gas denseness 

Air micro-pressure

 (P)

Working voltage

(V)

Temperature
50 Scale: 0~5% Scale: 0~5% 600

220, 240, 360, 380, 415, 440, 480

－20℃~＋40℃
Δ≥5% Alarm Alarm value≥0.5% Alarm value≥0.5% Alarm value≤50 Alarm value辫10%
Denseness of cutting off power≥1%

   

CONTENT