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ABB SAMI GS ACS 501 frequency transformer 2.2KW-75KW user manual
This manual covers the complete lifecycle of the SAMI GS ACS 501 frequency transformer, including safety precautions, delivery inspection, mechanical and electrical installation, cooling requirements, control panel operation, startup debugging, programming, and service procedures. It also contains a technical data section, selection options, and a glossary of terms.
The document is written in Chinese and is intended for engineers and technicians who install, commission, and maintain the ACS 501 series ranging from 2.2 kW to 75 kW. It provides detailed wiring diagrams, parameter settings, and fault‑tracking information to ensure reliable operation.
ABB ACS50 specifications
| Input Power Voltage | 440/460/480/500 VAC ± 10% |
|---|---|
| Output Power Voltage | 0 – VN, three‑phase |
| Continuous Current (constant torque) | 1.0 x I_R |
| Overcurrent Trip | 3.75 x I_N instantaneous |
Source: ABB ACS 502/504 Adjustable Frequency AC Drives 50 to 400 HP Series B Manual
All ABB ACS50 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
Mounting, wiring and first power-up. Read it before the hardware goes in.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the power range of the ACS 501 frequency converters?
The ACS 501 converters cover a power range from 2.2 kW to 75 kW.
From: ABB ACS 501 2.2 to 75 kW Frequency Converter User Manual
What is the document code for this user manual?
The manual is identified by the code EN 60019134.
From: ABB ACS 501 2.2 to 75 kW Frequency Converter User Manual
What must be done with the grounding screw when installing the ACS50 on a floating (IT) network?
The grounding screw must be removed before the ACS50 is installed on an IT system.
What types of protective devices are recommended for the ACS50?
The ACS50 can be protected with circuit breakers and residual‑current devices listed in Table 4a, such as S201‑K10 and S201‑K16 circuit breakers.
What safety step must be taken before measuring voltages on the ACS 502/504?
Disconnect the supply and wait at least five minutes after the display readout disappears before taking any measurements.
From: ABB ACS 502/504 Adjustable Frequency AC Drives 50 to 400 HP Series B Manual
What are the storage temperature limits for the ACS 502/504?
Storage temperature is –40 °F to +158 °F (–40 °C to +70 °C).
From: ABB ACS 502/504 Adjustable Frequency AC Drives 50 to 400 HP Series B Manual