Schneider Electric ATV630U07N4 Altivar Process 0.75 kW Drive

ATV630U07N4 smallest Altivar Process drive for process machines

The ATV630U07N4 is a Schneider Electric product listed in the datasheet as: Variable Speed Drive, Altivar Process ATV600, ATV630, 0.75kW, 1hp, 380 to 480V, IP21, UL type 1. The Altivar Process ATV630 is the flagship drive for pumps, fans and compressors in process industry, and this 0.75 kW (1 hp) unit is the entry size of that range. It is selected when a small process motor needs the same network functions, graphic keypad and energy features as the large drives of the family. Seven Star LLC supplies the ATV630U07N4 in Oman and the GCC as an independent supplier based in Muscat.

Reading the reference: ATV630 is the Altivar Process wall or floor drive, U07 is the 0.75 kW rating, and N4 is the 380 to 480 V three-phase supply class. The datasheet title adds IP21 / UL type 1 enclosure, so the drive does not need an extra cabinet for dust-free indoor mounting.

Technical specifications of the ATV630U07N4

Motor, supply and enclosure data of the ATV630U07N4

Rated motor power: 0.75 kW normal duty; 0.37 kW heavy duty. Nominal output current: 2.2 A. Supply voltage: 380 to 480 V. Network frequency: 50-60 Hz. Supply frequency: 50 to 60 Hz (tolerance -5 % / +5 %). Motor power ratings: 0.75 kW normal duty; 0.37 kW heavy duty. Discrete inputs: 8. Discrete outputs: 0. Analogue inputs: 3. Analogue outputs: 2. Analogue input types: AI1, AI2, AI3 software-configurable voltage 0 to 10 V DC 31.5 kOhm 12 bits. Output type: Relay outputs R1A, R1B, R1C 250 V AC 3000 mA; Relay outputs R1A, R1B, R1C 30 V DC 3000 mA; Relay outputs R2A, R2C 250 V AC 5000 mA. Communication protocols: Modbus TCP; Ethernet; Modbus serial. Output voltage: <= power supply voltage.

Process drives are judged by how they behave in a plant system, not only by the motor they turn. The ATV630 range is aimed at integration with a plant network, with a built-in Ethernet option as a common choice, and it carries functions such as multi-pump handling and flow estimation without a flow meter.

Place of the ATV630U07N4 among the Altivar Process range

The ATV630 is the standard wall or floor version of the Altivar Process line; the ATV650 is the 6-pulse and 12-pulse family of the same generation with a different mechanical design, and the ATV930 is the heavier Altivar Process variant for demanding loads. For small motors up to a few kW the ATV630U07N4 and its neighbours U15N4 and U22N4 are the usual choices.

Parameter migration between sizes is straightforward, because the same menu structure and the same graphic terminal are used throughout the family. Keep the configuration file of each installed drive in the maintenance records so a spare can be loaded in minutes.

Selection checklist for the ATV630U07N4

• Motor nameplate power and current: 0.75 kW and the motor rated current.
• Mains: three phase 380 to 480 V and available short-circuit level.
• Network: fieldbus type needed and whether an option module is required.
• Environment: IP21 enclosure suits indoor, clean electrical rooms only.
• Process features needed: PID, pump cascade, sleep mode, safe torque off.
• Motor cable length and the need for an output filter.

Installation and set-up of the ATV630U07N4

Mount the drive vertically on a flat panel with the airflow clearances of the installation manual and keep a clean separation between the motor cable and control wiring. Screen the motor cable and bond the screen at both ends.

At first start, enter the motor data, run the auto-tune with the motor uncoupled if possible, and set the macro configuration that best matches the process. Record minimum and maximum frequency, ramps and the PID settings.

Typical applications of the ATV630U07N4 in Oman and the GCC

In Oman and the GCC the ATV630 class is used on chemical dosing and small cooling-water pumps, sump and transfer pumps in water treatment, and fans in utility rooms. Ambient heat in electrical rooms in summer calls for a check of derating and a clean cabinet filter.

Dimensions, environment and approvals of the ATV630U07N4

For the ATV630U07N4, plan the mounting space from the datasheet: 144 mm (W) x 350 mm (H) x 203 mm (D). The ATV630U07N4 weighs 4.5 kg. Mounting, derating and enclosure choices follow the environmental data below, which should be compared with the actual panel temperature and the dust and humidity of the site in Oman and the GCC.

Ambient temperature limits in the datasheet: -15 to 50 °C (without derating). Relative humidity: 5 to 95 % without condensation IEC 60068-2-3. Ingress protection: IP21 IEC 61800-5-1; IP21 IEC 60529. Operating altitude: <= 1000 m without derating; 1000 to 4800 m with current derating 1 % per 100 m. Vibration resistance: 1.5 mm peak to peak (f= 2 to 13 Hz) conforming to IEC 60068-2-6; 1 gn (f= 13 to 200 Hz) conforming to IEC 60068-2-6. Shock resistance: 15 gn 11 ms IEC 60068-2-27. Standards listed: UL 508C; IEC 61800-3; IEC 61800-3 environment 1 category C2; EN/IEC 61800-3 environment 2 category C3; IEC 61800-5-1; IEC 61000-3-12. Certifications listed for this reference: TÜV; ATEX zone 2/22; CSA; DNV-GL; UL; ATEX INERIS.

Information to send with an RFQ for the ATV630U07N4

• Full reference and quantity required
• Existing equipment, panel or rack it must fit
• Supply voltage, load or signal details of the application
• Required delivery location and timing
• Whether a spare, a replacement or a new installation

Documents and quotation

A datasheet for this product is attached on this page. It lists the electrical, mechanical and environmental data summarised above.

Send us the part number, quantity and application and we will confirm availability and a quotation. Seven Star LLC is an independent supplier in Muscat and does not represent itself as an official channel of the manufacturer.