4

85-264Vac or 120-350Vdc input voltage ranges

4

1-6 isolated outputs up to 1200W

4

255*127*40mm very low profile

4

Power Factor Correc�on EN61000-3-2

4

Ac�ve very low inrush limita�on

4

Surge and transient protec�on

4

Many output configura�ons available

4

Conduc�on cooled 100°C baseplate. No dera�ng.

Safety IEC/EN 60950-1, RoHS lead-free-solder compliant

The PST21A, very compact and low profile AC-DC power supply up to 1200W in chassis format, incorporates input filtering, input and output protections, very

robust mechanical mounting and connection, conformal coating and MIL-STD options required in most of the severe environment for industrial, defense appli-

cations. The psu provides high reliability thanks to the integration of Vicor Corp. modules, high efficiency, input-to-output isolation, soft start and

active very low

other outputs are even possible as semi-standard versions. They are countinuously short-circuit proof. The 100°C baseplate allows operation in high temperature

environment.

AC-DC 1200W Conduc�on cooled

PST21A

Page 1 of 13

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RoHS

Features

Descrip�on

Bloc diagram

EMI

FILTERING

ACTIVE

INRUSH

CURRENT

LIMITING

+

PFC

380Vdc

1 x 600W

Maxi

Module

Aout1

85-264Vac

3 x 150W

Micro

Module

2 x 300W

Mini

Module

Aout1

Aout1

OR

OR

Aout2

Aout3

Aout2

POSITION A

1 x 600W

Maxi

Module

Bout1

3 x 150W

Micro

Module

2 x 300W

Mini

Module

Bout1

Bout1

OR

OR

Bout2

Bout3

Bout2

POSITION B