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 areas 21 and 22 of flammable dust environment;
Applicable to T~T6 group temperature 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
The outer casing is pressed and formed by ZL 102 aluminum alloy, and the surface is electrostatically sprayed with high pressure;
Built-in Admiralty Muller motor protection switch, overcurrent tripping, short circuit tripping;
With overload, segment phase, short circuit protection, it can also be equipped with various auxiliary contacts, tripping devices and other accessories as required;
Steel pipe or cable wiring can be used.
Technical parameters (II B, II C, DIP)
Implementation standards: GB3836.1, GB3836.2, GB3836.3, GB12476.1
Explosion-proof mark: Exde II BT6 Gb/DIPA21TA, T6\ Exde II CT6 Gb/DIPA21TA, T6
Rated voltage: 220V/380V
Rated current: 0.16A, 0.25A, 0.40A, 0.63A, 1A, 1.6A, 2.5A, 4A6.3A, 10A, 16A, 20A, 25A
Built-in components: circuit breaker: Admiralty Muller motor protection switch Terminal block: Weidmüller SAK series
Protection level: IP65
Anti-corrosion grade: WF1 *WF2
Auxiliary device: standard auxiliary contact, trip indicator auxiliary contact, shunt release, undervoltage release
Use category: AC-3
Mechanical life: 50,000 times
Electrical life: 50,000 times
In and out of the line direction: down and down
Inlet and outlet thread: G3/4" inlet specification
Cable outer diameter: suitable for ?8mm~?14mm cable
Installation method: hanging type
Note: Add a G3/4" auxiliary head when adding an auxiliary device
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Selection table |
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Model specification |
Rated current (A) |
Control three-phase motor rated power (kW) |
Overload trip setting range (A) |
Rated breaking capacity (kA) |
|
DBZ100-0.16 |
0.16 |
/ |
0.1-0.16 |
65 |
|
DBZ100-0.25 |
0.25 |
0.06 |
0.16-0.25 |
65 |
|
DBZ100-0.40 |
0.4 |
0.09 |
0.25-0.4 |
65 |
|
DBZ100-0.63 |
0.63 |
0.12 |
0.4-0.63 |
65 |
|
DBZ100-1 |
1 |
0.25 |
0.63-1 |
65 |
|
DBZ100-1.6 |
1.6 |
0.55 |
1-1.6 |
65 |
|
DBZ100-2.5 |
2.5 |
0.75 |
1.6-2.5 |
65 |
|
DBZ100-4 |
4 |
1.5 |
2.5-4 |
16 |
|
DBZ100-6.3 |
6.3 |
2.2 |
4-6.3 |
16 |
|
DBZ100-10 |
10 |
4 |
6.3-10 |
16 |
|
DBZ100-16 |
16 |
7.5 |
10-16 |
16 |
|
DBZ100-20 |
20 |
9 |
16-20 |
12 |
|
DBZ100-25 |
25 |
12.5 |
20-25 |
12 |
