BQD series explosion-proof electromagnetic starterModel and specification meaning:
BQD series explosion-proof electromagnetic starterScope of application:
1. Suitable for hazardous areas in Zone 1 and Zone 2 of explosive gas environments.
2. Suitable for Class IIA, IIB, IIC explosive gas environments.
3. Suitable for Zone 21 and Zone 22 environments with combustible dust.
4. Indoor and outdoor (IIP54, IP65 *)
5. Widely used in flammable and explosive gas environments such as oil extraction, refining, chemical industry, offshore oil platforms, and oil tankers, as well as in combustible dust areas such as military and metal processing.
BQD series explosion-proof electromagnetic starterFeatures:
1. The shell is made of LZ102 cast aluminum alloy by die-casting, and the surface is coated with high-voltage electrostatic spraying;
2. Equipped with AC contactors, thermal relays, self resetting conversion switches, and high breaking miniature circuit breakers when equipped with a main switch;
3. It can control the direct starting and stopping of AC 50Hz, 380V three-phase asynchronous motors, and has overload, phase failure, and voltage loss protection;
4. Can be equipped with remote control;
5. Both steel pipes and cables can be used for wiring;
6. Current 63A.
BQD series explosion-proof electromagnetic starterTechnical Specifications:
|
Model number(A) |
Rated current(V) |
rated voltage |
Adjustment range of current setting for thermal cable electrical appliances(A) |
Control the power of the electric motor(KW) |
Explosion-proof marking |
Explosion-proof rating |
corrosion resistance grade |
outer diameter of cable |
Inlet thread |
|
BQD-12(16) |
12(16) |
220 380 |
0.25~0.35 0.32~0.50 0.45~0.72 0.68~1.10 1.0~1.6 1.5~2.4 2.2~3.5 3.2~5.0 4.5~7.2 6.8~1.1 10~16,15~24 22~33,30~45 50~63,56~85 85~125 |
4 |
Exde IIB T6 Gb ExtD A21 IP65 T80℃ |
IP54, IP65* |
WF1 WF2* |
Φ10~Φ14
|
3/4 |
|
BQD-25(32) |
25(32) |
8 |
3/4(1) |
||||||
|
BQD-40(50) |
40(50) |
18 |
Φ14~Φ18
|
1(11/4) |
|||||
|
BQD-63 |
63 |
28 |
Φ15~Φ23
|
11/4 |
|||||
|
BQD-95 |
95 |
45 |
Φ18~Φ30
|
11/2 |
|||||
|
BQD-12N(16N) |
12(16) |
4 |
Φ10~Φ14
|
3/4 |
|||||
|
BQD-25N(32N) |
25(32) |
8 |
3/4(1) |
||||||
|
BQD-40N |
40 |
18 |
Φ15~Φ23
|
11/4 |
Electrical schematic diagram of BQD series explosion-proof electromagnetic starter:
BQD series explosion-proof electromagnetic starterExterior installation dimensions:
Nanyang Shengtong Explosion proof Motor and Electrical Appliance Co., Ltd. is a professional company engaged in scientific research and development, manufacturing, and salesExplosion proof electromagnetic starterManufacturer, explosion-proof products have been certified by the National Explosion proof Electrical Product Quality Supervision and Inspection Center. If you need to purchase explosion-proof electromagnetic starters or know the price of explosion-proof electromagnetic starters, please call us for consultation.
Other instructions:
The design parameters and data related to the above products are subject to the body nameplate and will not be notified separately
There may be slight differences between the product images and the actual product, please refer to the actual product
For other details, please refer to the user manual of this product
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