Product Overview

The document details the specifications and features of the San Ace 9GA type DC fan, model 9GA2048P0G001, with dimensions of ø200 × 70 mm. It includes mechanical dimensions, electrical specifications, performance characteristics, and options.

Mechanical Specifications

• Mounting hole dimensions: ø208 ±0.3 mm inlet and outlet side, with 4 holes of ø4.3 to ø4.5 mm.
• Overall dimensions: 220 ±1 mm length, 208 ±0.5 mm width, 70 ±0.5 mm thickness.
• Lead wires: AWG16 for power (Red +, Black -), AWG24 for sensor (Yellow) and control (Brown).
• Mass: 1500 g.
• Includes finger guard options (Model no.: 109-1102, 109-1102H).

Material and Construction

• Frame: Aluminum with black coating.
• Impeller: Plastic, UL 94V-1 flammability rating.

Electrical and Motor Specifications

• Rated voltage: 48 V DC (operating range 36 to 60 V).
• Rated current: 0.30 A.
• Rated input power: 14.4 W.
• Rated speed: 7800 min⁻¹.
• Max airflow: 30.7 m³/min (1084 CFM).
• Max static pressure: 1350 Pa (5.40 inchH2O).
• Sound pressure level: 48 dB(A) at 1 m from air inlet.
• Operating temperature range: -20 to +70°C (non-condensing).
• Storage temperature: -30 to +70°C (non-condensing).
• Motor protection: Locked rotor burnout protection and reverse polarity protection.
• Dielectric strength: 500 VAC for 1 minute between lead wires and frame.
• Insulation resistance: Minimum 10 MΩ at 500 VDC.

Performance and Control Features

• Pulse sensor with PWM control included.
• PWM frequency: 25 kHz.
• PWM duty cycle controls fan speed; 0% duty cycle corresponds to zero speed for models rated for 0% duty.
• Recommended to start fan at 100% PWM duty cycle.
• Fan speed range: up to 7800 min⁻¹ at 100% duty cycle.
• Input signal voltage levels: VIH = 2.8 to 15 V, VIL = 0 to 0.4 V.
• Current source and sink max: 1.0 mA each.
• Open collector or drain input compatible for PWM control.
• Pulse sensor output: Open collector with max voltage 60 V and max current 5 mA; requires pull-up resistor.

Performance Graphs and Characteristics

The document includes airflow vs. static pressure curves at various PWM duty cycles and voltages (36 V, 48 V, 60 V), showing maximum airflow of approximately 30.7 m³/min at 48 V and 100% duty cycle. The static pressure reaches up to 1350 Pa. PWM duty cycle vs. fan speed graphs illustrate linear control of speed from 0 to 7800 min⁻¹.

Environmental and Compliance Information

• Lead-free brass used, compliant with RoHS Directive.
• Certified as an Eco Product for environmentally friendly materials and reduced power consumption.
• Power consumption reduced by approximately 36% compared to previous model (9GV2048P0G201) while maintaining performance.

Additional Notes and Recommendations

• Users should consult the "Safety Precautions" on the manufacturer's website before use.
• Product subject to Japanese Export Control Law; unauthorized diversion prohibited.
• Electrolytic corrosion protection and EMC guards available for use near strong electromagnetic noise sources.
• Specifications subject to change without notice.

Contact and Ordering Information

Catalog No.: C1148B001 ‘25.3
Manufacturer: SANYO DENKI CO., LTD.
Address: 3-33-1 Minami-Otsuka, Toshima-ku, Tokyo 170-8451, Japan
Tel: +81 3 5927 1020
Website: https://www.sanyodenki.com/