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Drive for Frequency-variable Air Compressor

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Drive for Frequency-variable Air Compressor


           


Driver for the air compressor with Permanent Magnetic Synchronous Motor (PMSM) or Brushless Direct Current (BLDC) Motor, key features as follow:

1. Close-loop vector control without position sensor
2. SVPWM sine-wave control
3. Active and passive PFC optional
4. High reliability design:
    ●  Design with short-circuit protection, over-current protection, stall protection, over-temperature protection and power failure protection…
    ●  Reducing frequency when over-load
5. Customized design
    ●  Broad Speed Scope
    ●  Settings for frequency hopping
6. Energy saving


Type

ACRC-T Series

ACRC-S Series

ACRC-DC Series

ACRC-DB Series

 General Features

Voltage

380VAC -15%~+25%

Three-phase

220VAC -15%~+25%

Single-phase

48VDC

24DC

Frequency

50/60Hz

-

-

Operation

-40℃ ~+45℃,

De-rating above 45℃, max. 65℃

-40℃ ~+55℃

IP

IP00,IP20,IP55 Optional

IP00

IP00

EMC

CE  CLASSB

Electrical Features

Input Power

35kW、12kW、6.8kW、4.8kW、2.2Kw、1.5kW

4kW、1.1kW、900W、750W、550W、300W

1kW、500W、200W、100W

180W、30W

Power Factor

≥0.9(Passive PFC)

-

≥0.99(Active PFC)

-

Speed Accuracy

1%


Enable

1

-

Interface

RS485/TTL

1

-

Dry Contact Alarm

1, NO or NC, 250VAC/3A

1, TTL

-

AI

0~10V

Safety / EMC

EN60335 / IEC/EN55014


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