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Meba 3LB3 3LB4 3LB5 Combination Switch is the introduction of Germany’s Siemens Company.Starting primarily for three-phase asynchronous motor speed to load and auxiliary circuit switch, as well as the main circuit used can be replaced HZ10, HZ12, LW5, LW6, HZ5.Switch H85-S such conversion.Meet standards:GB14048.5-1993, VDE0660 German standards.

Specifications

Meba 3LB3 3LB4 3LB5 Combination Switch

Specifications:

IEC/BS/VDERated nominal value
Current heat
lth		 Resistive load
Ac21		 Ac23Occasionally switching motors
Load or high inductance		 Ac3Direct Alliance
Start motor
3220
240V		 3380
440V		 3220
240V		 3380
440V
3LB3-25 25A 25A 4KW 7.5KW 3KW 5.5KW
3LB4-40 40A 40A 7.5KW 15KW 7.5KW 11KW
3LB5-63 63A 63A 11KW 22KW 11KW 12.5KW

Models 3LB3-R 3LB5-R
Rated insulation voltage (v) 660 380
Rated voltage (A) 25 10
Mechanical life (Meeting) 310 4 310 4
Operating frequency (Meeting/h) 500 500

Models 3LB3-R 3LB5-R
In AC11
Rated areas
Current work		 220V A 25 40
380V A 10 25
500V A 4
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