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Brand: ABB
ABB ACS480-04-02A7-4 General Purpose Drive 0.75 kW 2.6 A
Description
Where the ACS480-04-02A7-4 is used
At 0.75 kW it is the smallest 400 V rating, ideal for small fans and light conveyors. In ABB’s ratings table the matching type is the ACS480-04-02A7-4: 0.75 kW typical motor power, 2.6 A nominal output, frame R1. It belongs to the all-compatible drive platform, so panels, PC tools and fieldbus adapters are shared with the ACS380 and ACS580 families.
Basic equipment covers a standard ACS-AP-S assistant control panel, an RIIO-01 module with digital, analog and relay I/O plus EIA-485, an embedded Modbus RTU fieldbus and a built-in brake chopper. Related products sit in AC drives; the wall-mounted sister platform is on the ABB ACS580 page.
Technical specifications
| Parameter | Specification |
|---|---|
| Type designation | ACS480-04-02A7-4 |
| Series / construction | ACS480 / 04 = module, IP20 (UL open type) |
| Supply voltage | 3-phase, 380 to 480 V (code 4) |
| Frame size | R1 |
| Nominal use | 0.75 kW, 2.6 A |
| Light-duty use | 0.75 kW, 2.5 A |
| Heavy-duty use | 0.55 kW, 1.8 A |
| Maximum current | 3.2 A |
| Input current (no choke / with choke) | 3.5 A / 2.6 A |
| gG fuse (IEC) | 6 A, OFAF000H6 |
| gR fuse (IEC) | 25 A, 170M2694 |
| Miniature circuit breaker | S 203P-B 6 |
| Typical power loss / air flow / noise | 44 W / 57 m3/h / 63 dB(A) |
| Derating factor at 8 / 12 kHz | 0.65 / 0.48 |
| Dimensions IP20 (H x W x D) | 223 x 73 x 208 mm |
| Weight IP20 | 1.7 kg |
Ratings and overload of the ACS480-04-02A7-4
For a pump or fan, light duty at 2.5 A (0.75 kW) normally applies; for conveyors or mixers with high starting torque, use heavy duty, 1.8 A (0.55 kW). ABB lists a maximum current of 3.2 A. Input current is 3.5 A without choke and 2.6 A with choke.
Upstream protection: 6 A gG (OFAF000H6, I2t 110 A2s) or 25 A gR (170M2694); a breaker option is S 203P-B 6. Heat loss is about 44 W (150 BTU/h) and air flow 57 m3/h, with noise of 63 dB(A).
If you raise the minimum switching frequency, multiply the rated current by 0.65 (8 kHz) or 0.48 (12 kHz). The temperature rule is 1% reduction per degree between +50 and +60 degrees C, while altitude reduces the rating by 1% per 100 m over 1000 m.
Dimensions of frame R1: IP20 height 223 mm (back height 205 mm), width 73 mm, depth 208 mm, 1.7 kg. With the UL Type 1 kit the height becomes 293 mm and the weight 2.1 kg. Allow 75 mm free space above and below. The maximum motor cable is 100 m without EMC limits; for EMC compliance ABB lists 30 m for category C3 and 10 m for C2 with the internal filter, or 40 m for C1, C2 and C3 with the optional external filter.
Type code and option codes
Read ACS480-04-02A7-4 in four parts: ACS480 is the series, 04 is the module construction, 02A7 the size from the ratings table and 4 the 380 to 480 V input. With no options the drive is IP20, cabinet-optimised, with the ACS-AP-S panel, RIIO-01 module, C2 filter, STO and brake chopper. Option codes are added with a plus sign, for example J425 for the ACS-AP-I panel, J424 for a blank panel cover, K451 for FDNA-01 DeviceNet and K454 for FPBA-01 PROFIBUS DP.
The technical data chapter also lists a fundamental power factor of 0.98 at nominal load, induction, permanent magnet and SynRM motor control, a short-circuit proof motor output and natural convection on R0 and a cooling fan on R1 to R4.
Datasheet and ordering notes
Request the ACS480-04-02A7-4 from Seven Star LLC with your motor data, voltage and communication requirements. Technical values here are taken from ABB document 3AXD50000047392 (ACS480 hardware manual, revision F).
Confirm before ordering: type code and plus options, motor rated current, EMC and enclosure needs, and temperature and altitude at site.
Datasheets & Documents
- acs480hw Manual Download
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About brand
ABB is the Swiss-Swedish engineering group for electrification and automation: low voltage drives, motors, circuit breakers and motor control, process instruments and analysers, control systems and robots. It was formed on 5 January 1988 by the merger of two older companies. ASEA was founded in Västerås, Sweden, in 1883 by Ludvig Fredholm to make electric lighting and generators. BBC Brown Boveri was founded in Baden near Zurich in 1891 by Charles E. L. Brown and Walter Boveri. ABB Ltd is incorporated in Switzerland, headquartered in Zurich and listed on the SIX Swiss Exchange and Nasdaq Stockholm.
ABB company profile
| Formed | 5 January 1988, by the merger of ASEA (Sweden) and BBC Brown Boveri (Switzerland), each holding 50% |
|---|---|
| ASEA | Founded 1883 in Västerås, Sweden, by Ludvig Fredholm; first products electric lighting and generators |
| Brown, Boveri & Cie | Founded 1891 in Baden, Switzerland, by Charles E. L. Brown and Walter Boveri |
| Headquarters | Zurich, Switzerland; ABB Ltd became the group holding company in 1999 |
| Ownership | Public company listed on SIX Swiss Exchange and Nasdaq Stockholm |
| Brands in the group | Baldor (US motors, acquired 2011), B&R (machine automation, acquired 2017), K-TEK level instruments, Endura and Navigator analysers, SACE breakers |
| Product families | Low and medium voltage drives (ACS series), motors, SACE Tmax and Emax breakers, contactors and soft starters, flow, pressure, temperature and level instruments, liquid and gas analysers, Contrac actuators, AC500 PLCs, Ability System 800xA and S800 I/O, protection relays, robots |
Milestones
- 1883: ASEA is founded in Västerås, Sweden.
- 1891: Brown, Boveri & Cie is founded in Baden, Switzerland.
- 1987–1988: The merger is announced on 10 August 1987; ABB Asea Brown Boveri starts operating on 5 January 1988.
- 1999: ABB Ltd, incorporated in Switzerland, becomes the single holding company of the group.
- 2011 and 2017: Baldor Electric and B&R join ABB.
- 2020: ABB sells its power grids business to Hitachi, focusing on electrification, motion, process and machine automation.
Choosing an ABB drive
ABB's ACS drive codes are easy to read once you know the pattern. In ACS580-01-046A-4, "ACS580" is the drive family, "01" means a wall-mounted single drive, "046A" is the rated output current (about 46 A) and "-4" means a 380–480 V supply. The family is chosen by application: ACS355 for compact machinery, ACS310 for simple pumps and fans, ACS580 as the general-purpose drive, ACQ580 for water and wastewater with pump functions such as pipe fill and dry-run protection, and ACS880 for heavy industrial duty with direct torque control. Size the drive on the motor's full-load current, not only its kW rating, and allow derating for the high ambient temperatures common in Gulf electrical rooms.
Where ABB products are used
In Oman and the GCC, ABB drives and motors run pumps, fans and compressors in water and wastewater plants, district cooling, oil and gas and industry. ABB flowmeters, level instruments and analysers are used in water utilities, power and desalination plants and refineries, and SACE breakers protect switchboards in buildings and plants.
ABB products we list
| Family | Examples |
|---|---|
| AC drives | ACS580, ACS580-01-046A-4, ACQ580, ACS355, ACS310, ACS880-01, FEN-31 encoder module |
| Breakers, motor control and protection | SACE Tmax XT, XT3N 250, SACE Emax 2, AF09 contactor, PSR soft starter, REM615 relay |
| Flow measurement | ProcessMaster FEP300, AquaMaster4, CoriolisMaster FCB430, VortexMaster FSV430, SwirlMaster FSS430, OriMaster FPD500 |
| Pressure, temperature and level | 266DRH, 267CS multivariable, TTH300, K-TEK AT100, LMT200, MT5000 GWR, KM26 gauge |
| Analysers | Endura AZ20, AK100 hydrogen purity, Navigator AW641 silica, AW402 chlorine, AWT210 |
| Control systems and actuators | AC500, AC500-S, S800 AI810, AC 800F SA 811F, Contrac RSD50, Contrac RHD4000 |
Ordering ABB products: what we need
Send the full type code from the nameplate (for example ACS580-01-046A-4 or 266DSH...) and, for spare parts, the ABB ID number (such as 3BSE008508R1 or 1SBL176001R3010). For drives, add the motor power and current and any option codes (+...). For instruments, send the complete order code, which sets range, materials and approvals. Baldor motors are listed on their own brand page.
Facts checked against ABB company filings and published histories of ASEA and Brown, Boveri & Cie, October 2026.
Related products
Frequently Asked Questions
What are the ratings of the ACS480-04-02A7-4?
ABB lists 2.6 A nominal for 0.75 kW, 2.5 A light duty for 0.75 kW and 1.8 A heavy duty for 0.55 kW, with a maximum current of 3.2 A.
Which fuse does the manual give for the ACS480-04-02A7-4?
The manual lists 6 A gG fuses of type OFAF000H6, 25 A gR fuses of type 170M2694, or the circuit breaker S 203P-B 6.
How large and heavy is the ACS480-04-02A7-4?
Frame R1 measures 223 mm high, 73 mm wide and 208 mm deep in IP20 and weighs 1.7 kg; with the UL Type 1 kit it weighs 2.1 kg.
Does the ACS480-04-02A7-4 need derating at higher switching frequency?
Yes. ABB gives a derating factor of 0.65 at 8 kHz and 0.48 at 12 kHz; no derating is needed at 4 kHz.
What is included in the standard ACS480-04-02A7-4 unit?
The standard unit has the ACS-AP-S assistant panel, the RIIO-01 I/O and EIA-485 module, an EMC category C2 filter, Safe Torque Off and a brake chopper in IP20 module form.
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