Scope of application
Applicable to areas 1 and 2 of explosive gas environment;
Applicable to II A II B, II C explosive gas environment;
Applicable to flammable dust environment in Zone 21 and Zone 22
Applicable to the temperature group of T1~T4 group;
Widely used in oil exploration, oil refining, chemical, pharmaceutical, military and other hazardous environments and offshore oil platforms, oil tankers and other places.
Feature of product
It can be equipped with a main switch, with protection functions such as overload and short circuit, and can be equipped with leakage protection according to user requirements;
The outer casing is welded by high-quality steel plate, and the surface is electrostatically sprayed with high pressure;
There are a variety of sockets, removable power supply;
The portable socket box cable adopts the turntable for retracting;
Cable routing.
Technical parameters (II C, DIP)
Implementation standards: GB3836.1, GB3836.2, GB3836.3, GB12476.1
Explosion-proof mark: Exde II CT5 Gb, DIPA21TA, T6
Rated voltage: 220V 380N
Branch circuit rated current: 16A 32A 16A 32A
Protection level: IP55
Anti-corrosion rating: WF1 *WF2
Number of ways: 2
Number of poles: 1P+N+PE 3P+PE 3P+N+PE 3P+PE
Incoming cable length: portable 5m; trolley type 30m
BSG series explosion-proof power distribution cabinet (II B, II C)
Scope of application
Applicable to areas 1 and 2 of explosive gas environment;
Applicable to II A, II B, II C explosive gas environment;
Applicable to the temperature group of T1~T4 group;
Widely realize lighting and power distribution, and also realize multi-channel step-down starting power distribution and realize metering and monitoring control.
*Please specify when you require Class II C.
Feature of product
The cabinet shell is welded with high-quality steel plate and the surface is high-voltage electrostatically sprayed. Contains all kinds of corrupt electrical appliances, which can be provided by users.
Electrical schematic diagram and main technical parameters to develop the dimensions of the power distribution cabinet and select the corresponding explosion-proof electrical appliances, can be made according to requirements
It can be used as a direct operation on the panel or after opening the door.
Examples of common solutions:
a, multi-way power (lighting) distribution type
By combining multiple explosion-proof circuit breakers or power (lighting) distribution boxes and several explosion-proof junction boxes, the voltage can be 380V.
The electric energy conversion distribution and control of the power and lighting distribution equipment in the three-phase AC 50Hz power distribution system with current 630A;
b. Multi-channel electromagnetic starting and distribution type
By combining multiple explosion-proof electromagnetic starters or electromagnetic starters and explosion-proof circuit breakers, operating columns and explosion-proof junction boxes, power distribution and centralized control of the motor can be realized in a three-phase AC 50Hz power distribution system with a voltage of 380V. Maximum road
Up to 160A, can realize remote control according to user requirements, and can install signal lights, voltmeters, ammeters, etc. according to requirements
Monitoring device
c, multi-channel step-down starting and distribution type
Put the explosion-proof and step-down starting box in the protection, realize 50 Hz, voltage 380V, and the capacity of the circuit is 95KW.
The following three-phase squirrel cage motors have infrequent step-down starting, and have protection functions such as short circuit, phase loss, overcurrent blocking, etc.
Control by manual, automatic and remote, and control;
d, measurement, monitoring and control
Through the installation of various explosion-proof electric meters or various secondary instruments, the parameters, pressure, temperature, etc. in the circuit can be realized.
Measurement and monitoring of physical quantities;
e, mixed type
According to the user's request, the corresponding explosion-proof electrical equipment will be combined to meet the needs of the user's site. The common shape of the power distribution cabinet
size
Technical Parameters
Implementation standards: GB3836.1, GB3836.2, GB3836.3
Explosion-proof mark: Exde II BT4 Gb, Exde II CT4 Gb
Rated voltage: 220V / 380V
Branch current: ≤ 400A
Main circuit current: ≤ 630A
Protection level: IP65
Selection table |
|||
Model specification |
Current and voltage (V) |
Number of poles |
Rated current (A) |
BXC-T-2/16/220 |
220 |
1P+N+PE |
16 |
BXC-T-2/32/220 |
3P+PE |
32 |
|
BXC-T-2/16/380 |
380 |
3P+N+PE |
16 |
BXC-T-2/32/380 |
32 |