ВАБ-UEТМ®-49/1

Parameters

Norms

WAB-UETM^®-49/1-3200/30-L-UHL4

WAB-UETM^®-49/1-5000/30-L-UHL4

1. Main circuit current

DC

1. Rated voltage of the main circuit, V

3300

1. Maximum operating voltage, V

4100

1. Rated current at a constant load in time, A

3200

5000

1. Nominal DC voltage of control circuits, V

110 or 220

1. Type of current sensor

РДШ-3000

РДШ-6000

1. Current limits of the setpoint, A

800-4000

2000-4000

or

4000-7000

Breaking capacity, A

- in a non-inductive circuit
- with inductance of 5 - 15 mH

25000

35000

1. Own opening time, s

0,008

1. Total breaking time, s

-  in a non-inductive circuit

-  with inductance of  8 mH

-  with inductance of  15 mH

0,020

0,030

0,050

1. The number of trips without stripping contacts and arc chamber

- 25000 А  in a non-inductive circuit

- 35000 А  inductive

5 – 15 mH

- 25000 А  inductive

5 – 15 mH

10

25

100

1. Resource for mechanical wear resistance (number of inclusions and shutdowns in the absence of current in the main circuit), cycles

50000

1. Weight of circuit breakers without spare parts and accessories, kg, not more than

130

164

1. Mass of spare parts and hardware and equipment, kg, not more

22

38

1. Breaker service life, years

20