SEW A4S200-AA02 AC Axial Fan Product Manual

I. Product Overview

A4S200-AA02 (Full Model: A4S200-AA02-02) is a 200mm industrial-grade AC axial fan manufactured by the original factory of ebm-papst (Eibach-Papst), a leading brand in industrial fans worldwide. It is widely used as a standard cooling fan for SEW frequency converters, servo drives (such as MOVIDRIVE 60A/61B series), etc. It is specially designed for efficient cooling and forced ventilation of high-power drive equipment, featuring high air volume, low noise, long lifespan, and high stability. It is the core component of SEW's high-end industrial control equipment cooling system.

1.1 Model and Brand Relationship

Manufacturer: ebm-papst (Germany's Eibach-Papst, a global leader in industrial fans)

Matching Brand: SEW-EURODRIVE (Germany's Sway, a benchmark in the field of industrial drives)

Full Model Name: A4S200-AA02-02

SEW Internal Identification: Usually marked as A4S200-AA02 (omitting the suffix -02)

Applicable Equipment: SEW MOVIDRIVE MDS60A/MDX61B series 5.5KW~15KW servo drives, MOVITRAC frequency converter, motor control cabinet, etc.

1.2 Model Deep Analysis

A4S: Product series, AC Axial (AC axial fan), industrial standard series

200: Fan physical size, 200mm × 200mm × 71mm (square)

AA02: Electrical specification code, single-phase AC 230V, 50/60Hz, standard performance

02: Version identifier, standard rotation direction (clockwise), standard wind pressure, no protective net

1.3 Core Function Positioning

Core Function: Provide forced convection cooling for SEW drives/frequency converters, quickly discharging the heat from power components such as IGBT, rectifier bridge, and inductor

System Role: Built-in cooling unit of the equipment, installed in the ventilation duct of the drive cabinet, power module heat sink, etc., ensuring thermal balance

Design Standard: Original factory certified matching, perfectly matched with the equipment ventilation duct and heat dissipation design, ensuring the overall cooling efficiency and reliability of the entire machine

II. Core Technical Specifications

2.1 Electrical Parameters (SEW Matching Standard)

Rated Voltage: Single-phase AC 230V, 50/60Hz, ±10% wide voltage compatibility

Input Power: 34W (50Hz) / 38W (60Hz), low power consumption, high performance

Rated Current: 0.17A (50Hz) / 0.19A (60Hz)

Insulation Class: B Class (130℃), high-temperature resistant winding

Protection Grade: IP44 (dust-proof, splash-proof water-resistant), suitable for industrial harsh environments

Safety Certification: UL, CE, VDE, CCC, global通行 certification

Connection Method： 2-wire type (L/N)， directly connected to the internal power supply of the drive control

2.2 Airflow Performance Parameters

Fan Size： 200mm (W) × 200mm (H) × 71mm (D)

Air Volume： 550 m³/h (50Hz) / 660 m³/h (60Hz)， large air volume for rapid cooling

Static Wind Pressure： 120Pa (50Hz) / 170Pa (60Hz)， overcoming air duct resistance

Speed： 1350 rpm (50Hz) / 1620 rpm (60Hz)

Noise Level： 48 dB (A) (50Hz， 1 meter distance)， industrial-grade low noise

Rotation Direction： Clockwise (observed from the motor end)， consistent with SEW ventilation duct design 2.3 Physical and Environmental Parameters Material:

Impeller: Reinforced nylon PA66, anti-aging, high strength, precise dynamic balance

Frame: Galvanized steel plate, corrosion-resistant and rust-proof, durable

Bearings: Industrial-grade double ball bearings (core advantage)

Overall machine weight: Approximately 1.2 kg

Operating temperature: -30℃ ~ +60℃ (SEW equipment standard operating temperature range)

Storage temperature: -40℃ ~ +70℃

Humidity range: 35% ~ 85% RH (no condensation)

Design life: L10 life 40,000 hours (25℃, continuous operation)

Vibration standard: IEC 60068-2-6, compatible with equipment vibration conditions

EMC standard: EN 55014-1-2, no electromagnetic interference, compatible with SEW control system

III. Product Function Characteristics (SEW Exclusive Benefits)

3.1 Precisely match SEW cooling system

Original factory air duct matching design: The size, air volume, air pressure, and air direction of the fan fully match the internal air duct of the SEW drive unit. The heat dissipation efficiency is 20% higher than that of general fans, ensuring stable temperatures of core components such as IGBT and extending the equipment lifespan by 30%.

3.2 Ultra-long life double ball bearings

Standard ebm-papst industrial-grade double ball bearings, compared to oil-filled bearings:

Life is increased by 3 times (40,000 hours vs 12,000 hours)

Higher temperature resistance (130℃ vs 80℃)

Stronger resistance to vibration, suitable for SEW equipment's heavy-load and high-frequency start-stop conditions

Maintenance-free, no need for oiling for 5 years, reducing equipment maintenance costs

3.3 Wide temperature stability, suitable for harsh conditions

-30℃ ~ +60℃ extremely wide operating temperature range, perfectly covering SEW equipment's global application scenarios:

Outdoor cabinet in cold regions (-30℃ normal startup)

High-temperature workshops, metallurgy, papermaking, etc. in high-temperature environments (+60℃ stable operation)

IP44 protection, dust-proof, splash-proof, suitable for dusty and humid industrial sites

3.4 Low noise operation, optimizing equipment experience

Bionic fluid blades + quiet motor design, noise at 1 meter distance is only 48 dB(A), 10-15 dB lower than ordinary fans. Used for SEW high-end servo systems, running quietly without whistling, enhancing the overall quality of the equipment.

3.5 High efficiency, energy-saving, reducing overall power consumption

Efficient aerodynamic design + low-loss motor, input power is only 34W, power factor ≥ 0.95. When配套 SEW high-power drive units， it does not increase additional energy consumption burden， meeting equipment energy-saving design standards.

3.6 Multiple safety protections， ensuring equipment reliability

Motor built-in overheating protection： automatic speed reduction / shutdown when temperature exceeds the limit

Overload protection： automatic power-off when the impeller gets stuck， preventing winding burnout

Overcurrent protection： rapid cut-off of abnormal current， protecting the drive control circuit

Reliable insulation： B-class insulation， withstands 2000V high-voltage test， eliminating leakage risks

3.7 Plug-and-play， installation convenient

Standard 200mm square， directly replace SEW original fan

2-wire connection (L/N)， no polarity， directly connected to the 230V control power supply of the drive

4-angle M4 screws fixation， fully matching the installation holes of SEW equipment

IV. SEW Equipment Compatibility Model List

4.1 Servo drive (MOVIDRIVE 60A/61B series)

MDS60A0055-5A3-4-00 (5.5KW)

MDS60A0075-5A3-4-00 (7.5KW)

MDS60A0110-5A3-4-00 (11KW) MDS60A0150-5A3-4-00 (15KW)

MDX61B0055~0150 full series (integrated control unit)

4.2 Frequency converter (MOVITRAC / MOVIFIT series)

MOVITRAC 31C075-503-4-00 (7.5KW)

MOVITRAC 31C110-503-4-00 (11KW)

MOVITRAC 31C150-503-4-00 (15KW)

MOVIFIT modular frequency converter 5.5KW~15KW power range

4.3 Other compatible equipment

SEW industrial speed reducer control cabinet

SEW motion controller, PLC expansion module

SEW customized chemical control system, automation production line drive unit

V. Typical application scenarios (SEW equipment matching)

Servo drive cooling: MDS60A/MDX61B servo drives have built-in cooling to ensure stability of 5.5KW~15KW power modules

Frequency converter cooling: MOVITRAC frequency converter IGBT, rectifier bridge cooling to prevent overheating and shutdown due to faults

Control cabinet ventilation: SEW complete electrical control cabinet forced exhaust to maintain cabinet temperature ≤ 40℃

Logistics equipment: Palletizing machine, sorting machine SEW drive system cooling

Machine equipment: CNC machinery SEW servo feed axis drive cooling

Textile / Printing: High-speed winding, color matching equipment SEW drive system continuous operation cooling

Metallurgy / Papermaking: High-temperature, high-humidity working conditions SEW heavy-duty drive equipment cooling

VI. Product core advantages (compared to general fans)

Original factory matching: SEW certified matching, air duct / size / electrical 100% matching, optimal cooling

Longer lifespan: 40,000 hours double ball bearing, 5-8 years maintenance-free, far exceeding general fans

Stable and reliable: wide temperature IP44 + multiple protections, suitable for SEW equipment full working conditions

Low noise and high efficiency: 48dB (A) low noise + 550m³/h large air volume, quiet and efficient cooling

German quality: ebm-papst original manufacturing, precise quality, global certification, excellent consistency

Plug-and-play: direct replacement of SEW original fans, no need for renovation, installation zero difficulty

VII. Installation and maintenance specifications (SEW equipment specific)

7.1 Installation requirements

Installation location: SEW drive / frequency converter designated cooling air duct, beside the power module cooling fins

Installation direction: vertical installation, air flow outward (hot air discharged outside the cabinet)

Fixation method: 4 M4 screws tightened, torque 1.2~1.5N・m, ensure no air leakage

Space reservation: air inlet and outlet ≥ 50mm without obstruction, ensure smooth air duct

Wiring specification: cables away from SEW power lines, separate wiring to avoid electromagnetic interference

7.2 Electrical connection

Connection: L (hot wire), N (neutral wire) connected to SEW drive 230V control power terminal

Polarity: no polarity requirement, forward and reverse connection are both possible

Protection: series 1A slow-melting fuse to prevent short circuit damage to drive internal control board

7.3 Maintenance and servicing

Cleaning cycle: every 6~12 months clean the fan blades / frame dust to avoid dust reduction of air volume

Condition check: during operation, no abnormal noise / vibration, if abnormal sound occurs, immediately check the bearings

Life warning: 40,000 hours or 5 years recommended replacement to avoid bearing failure causing equipment overheating

Fault handling: fan does not rotate → check power, wiring, whether it is locked → replace with the same model fan VIII. Equivalent models of the same series (SEW equipment compatibility) Table

Model Voltage Size Airflow Applicable SEW Power Characteristics

A4S200-AA02-02 230V 200mm 550m³/h 5.5~15KW Standard model (original factory standard)

A4S200-AA02-01 230V 200mm 530m³/h 5.5~11KW With guard net model

A4S250-AA02-02 230V 250mm 850m³/h 18.5~30KW Special for high-power drive

W2S200-AA02-02 230V 200mm 520m³/h 5.5~11KW Economic alternative

IX. Summary

The SEW-matched A4S200-AA02 (ebm-papst A4S200-AA02-02) is the benchmark product for 200mm industrial axial flow fans, and it is also the original factory standard cooling solution for SEW's 5.5KW~15KW servo drives / frequency converters.

With core advantages such as German ebm-papst precision quality, SEW precise matching design, 40,000-hour ultra-long lifespan, IP44 wide temperature protection, 48dB (A) low noise efficiency, it perfectly meets the strict cooling requirements of SEW's high-end industrial control equipment.

As an out-of-the-box original factory replacement part, it ensures efficient cooling, stable operation, long lifespan, and lower noise for SEW drive systems, making it the first choice for high-quality cooling fans when maintaining and repairing SEW equipment.