QT20.361

Q-Series

Oct. 2006 / Rev. 1.0 DS-QT20.361-EN

All parameters are specified at 36V, 13.3A, 3x400Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

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AC input

nom.

3AC 380-480V

Wide-range input, TN-, TT-, IT-Mains, see Fig. 5-1

Consult factory if one phase is earthed.

AC input range

min.

3x 323-552Vac

Continuous operation

min.

3x 280-323Vac

Full power for 200ms, no damage between 0 and 280Vac

For 2-phase operation see section 27.7

Input frequency

nom.

50–60Hz

±6%

Turn-on voltage

typ.

3x 263Vac

Steady-state value, see Fig. 5-1

Shut-down voltage

typ.

3x 242Vac

Steady-state value, see Fig. 5-1

3AC 400V

3AC 480V

Input current

typ.

0.79A

0.65A

At 36V, 13.3A, all three phases equal voltage

See Fig. 5-3

Power factor *)

typ.

0.94

0.95

At 36V, 13.3A, see Fig. 5-4

Start-up delay

typ.

350ms

290ms

See Fig. 5-2

Rise time

typ.

30ms

30ms

0mF, 36V, 13.3A, see Fig. 5-2

typ.

40ms

40ms

13mF, 36V, 13.3A, see Fig. 5-2

Turn-on overshoot

max.

500mV

500mV

See Fig. 5-2

*)

The power factor is the ratio of the true (or real) power to the apparent power in an AC circuit.

Fig. 5-1 Input voltage range

Fig. 5-2 Turn-on behavior, definitions

323V

Rated input range

V

IN

P

OUT

280V

3x 552Vac

full power

for 200ms

Start-up

delay

Rise

Time

- 5%

Output

Voltage

Intput

Voltage

Fig. 5-3 Input current vs. output load at 36V

Fig. 5-4 Power factor vs. output load

Input Current (A), typ.

13.5

1.5

3

4.5

6

7.5

9 10.5 12

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Output Current (A)

3x

40

0V

ac

3x

480

Va

c

0.8

Power Factor, typ.

1.5

3

4.5

6

7.5

9 10.5 12 13.5

0.75

0.8

0.85

0.9

0.95

1.0

Output Current (A)

3x

400Vac

3x

480Vac

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