schneider-electric
Schneider Electric Altivar 71 Process Drive (Legacy)
Model: ATV71HD11N4
4-hour response · Pricing in SAR · Delivery across all KSA regions
ATV71HD11N4 — Schneider Electric Altivar 71 Process Drive (Legacy)
The Schneider Electric Altivar 71 is a high-performance process variable speed drive covering 0.37 kW to 630 kW on 380–480 V three-phase supply, representing the previous generation of Schneider's flagship process drive that built an enormous installed base across Saudi Arabia's petrochemical, oil and gas, water, and heavy manufacturing sectors from 2005 to 2020. While superseded by the Altivar 680 and 930, the ATV71 remains deeply embedded in operating process plants across the Kingdom where like-for-like replacement, spare boards, and commissioning parameter continuity are essential requirements for plant reliability management.
The ATV71's technical capability was defining for its generation: closed-loop flux vector control with STO safety function, comprehensive motor protection including thermal model and bearing current monitoring, PROFIBUS DP and CANopen communication as standard, and a wide selection of application-specific function blocks covering hoisting, winding, and process control. The drive's active front end option for frames above 37 kW reduced supply harmonics to below 5% THDi, satisfying ARAMCO and SABIC harmonic standards without external filters — a capability that made it the standard drive specification at many Saudi petrochemical facilities during its production era.
The Altivar 71 Saudi Arabia installed base spans hundreds of process plants, pump stations, and industrial facilities. SABIC's Jubail complex and ARAMCO's Eastern Province operations have thousands of ATV71 units in continuous service at various stages of their operational life. Industrial water treatment plants built during the NWC infrastructure expansion programme from 2010 to 2018 also contain large ATV71 populations. The commercial lifespan of a process drive at a major Saudi facility is often 15–20 years, creating sustained demand for spare parts and replacement units well beyond the product's production life.
Razz Middle East maintains comprehensive ATV71 support capability including replacement drives, critical spare boards (power and control cards), parameter backup and restore services, and commissioning engineering — ensuring that Saudi process plant operators can continue operating their ATV71 installations reliably until planned ATV680/930 upgrade projects are scheduled.
Technical Specifications
Full specifications for the ATV71HD11N4
- Voltage Range
- 380–480 V AC three-phase
- Power Range
- 0.37–630 kW
- Control
- Flux vector closed-loop
- Safety
- STO built-in
- Communication
- PROFIBUS DP + CANopen built-in
- Optional
- EtherNet/IP, DeviceNet, Modbus TCP
- AFE Option
- <5% THDi on frames >37 kW
- Ambient Temperature
- -10 to +50°C
Key Features & Benefits
- Closed-loop flux vector control with high-resolution encoder support delivers process-class speed and torque regulation performance that continues to meet operational requirements in established process plant applications.
- PROFIBUS DP and CANopen communication built-in as standard connects to all major DCS and PLC platforms used in Saudi Arabia's process plants without additional communication cards.
- Active front end option on frames above 37 kW achieves less than 5% THDi, satisfying ARAMCO and SABIC harmonic engineering standards that were specified when the drives were originally installed.
- Comprehensive spare parts ecosystem including power cards, control cards, fans, and capacitor kits is maintained by Schneider Electric's service organisation and supported by Razz Middle East from local stock.
- Parameter backup and restore service using Schneider Electric's drive commissioning software enables rapid parameter recovery after control card failure, avoiding lengthy re-commissioning of complex process applications.
- Built-in STO safety function satisfies machinery safety requirements that were applied during original plant commissioning, maintaining compliance without requiring safety relay replacement during drive swap.
- Wide application function block library covering hoisting, winding, and process control applications continues to serve established process applications where reprogramming for a new drive platform is not practical.
Industrial Applications in Saudi Arabia
- Petrochemical process pump and compressor drives at SABIC Jubail complexes where ATV71 units commissioned during 2008–2015 facility expansions require like-for-like replacement capability as drives reach end of service life.
- Oil and gas production and injection pump drives at ARAMCO's Eastern Province operations where established PROFIBUS DCS integration and parameter continuity requirements favour ATV71 replacement over platform migration.
- NWC water treatment plant pump drives at facilities built during the 2010–2018 NWC infrastructure expansion programme, where operational continuity requirements delay platform migration until planned refurbishment projects.
- Cement plant conveyor and mill section drives at Saudi cement manufacturers where ATV71 installed base requires continued support until planned plant upgrade projects are funded and scheduled.
- Industrial boiler feedwater pump and combustion air fan drives at manufacturing facilities in Jubail, Yanbu, and Dammam, where the drive's established PROFIBUS integration serves the plant's existing DCS.
- Mine and mineral processing conveyor drives at Ma'aden facilities where ATV71 units in robust service require spare board stock to maintain production continuity between scheduled capital replacement projects.
- HVAC and utilities drives at large Saudi petrochemical facilities where ATV71 units serve non-critical building services applications and lifecycle management defers replacement to planned facility turnarounds.
Industrial Supplier in Saudi Arabia
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Frequently Asked Questions — ATV71HD11N4
Common questions from buyers in Saudi Arabia and the GCC