HPI MS frequency converters

The purpose of HPI-type power systems is to supply AC loads with a voltage and frequency different from that supplied by the HPI converter.

Converters find their use when supplying power to equipment with a different voltage standard. It is possible to use batteries and a battery charger to obtain a guaranteed voltage with output parameters different from the AC supply.

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Product description

The frequency converters built into an industrial cabinet (type HPI MS) are dedicated to operation on sites that require high reliability and voltage quality with electrical parameters different from the mains voltage. They can be constructed from modules or, for larger capacities, as free-standing cabinet builds. System capacities up to 250 kVA. The system has an Automatic Monitoring System of type SAN 8. With regard to the type of output voltage, converters can be divided into single-phase or three-phase.

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Features

Perfectly sinusoidal output voltage

100% asymmetrical load possible (for 3-phase converters)

Capable of operating with inductive and capacitive loads – cos ϕ ranging from -1 to 1

High voltage and output frequency stability

Design: cabinet with modules or free-standing installation in a cabinet

High short-circuit current (high selectivity of protection tripping)

Interference immunity

Remote indication of an alarm state – potential-free relay contacts

SAN 8 monitoring system

Data archiving and events buffer

Technical specifications

Design type

Industrial cabinet 19” and 28”

ELECTRICAL PARAMETERS

Frequency of input voltage, Hz

50 60 400

Power, kVA

1-250 1-250 1-60

AC power supply voltage

220/230/240

380/400/415

Output AC voltage

1-phase or 3-phase

Output voltage V

115/220/230/240

208/380/400/415

Short-circuit current

3:1

Crest factor

3:1

CONFIGURATION

Redundant or parallel operation

Optional

SAN Automatic monitoring system

Standard

ACCESSORIES

RS485 MODBUS RTU; IEC interface

Standard

Field distribution board construction

Standard

DC power supply voltage

24/48/110/220/400

Available language versions

PL | EN | RUS | CZ

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You are welcome to contact us if you have questions or are interested in our offer.

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HPI MS frequency converters

Product description

Features

Technical specifications

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