EC centrifugal fan - RadiCal, backward-curved, single-intake
| Brand： | ebmpapst |
| Part No： | R3G355-RT01-I1 |
| Fan Type： | Centrifugal Fan |
| Rated Voltage(V)： | 230 |
| Size(mm)： | 355 |
| Max.Air Flow(m³/h)： | 3080 |
| Max.Pressure(Pa)： | 550 |
| Input Power(W)： | 750 |
| Speed(RPM)： | 2100 |
| Noise(dB)： | 67 |
| Weight: | 6.9 kg |
| Rotor Surface: | Painted black |
| Electronics Housing Material: | Die-cast aluminum |
| Impeller Material: | PP plastic |
| Number of Blades: | 6 |
| Direction of Rotation: | Clockwise, viewed toward rotor |
| Degree of Protection: | IP55 |
| Insulation Class: | "F" |
| Moisture (F) / Environmental (H) Protection Class: | F3-1 |
| Ambient Temperature Note: | Occasional start-up between -40°C and -25°C is permissible. For continuous operation at temperatures below -25°C (e.g. refrigeration applications) we recommend our fan design with special low-temperature bearings. |
| Max. Permitted Ambient Temp. for Motor (Transport/Storage): | +80 °C |
| Min. Permitted Ambient Temp. for Motor (Transport/Storage): | -40 °C |
| Installation Position: | Shaft horizontal or rotor on bottom; rotor on top on request |
| Condensation Drainage Holes: | On rotor side |
| Mode: | S1 |
| Motor Bearing: | Ball bearing |
| Technical Features: | - Output 10 VDC, max. 10 mA - Operation and alarm display - Alarm relay - Integrated PID controller - Power limiter - Motor current limitation - PFC, active - RS-485 MODBUS-RTU - Soft start - Control input 0-10 VDC / PWM - Control interface with SELV potential safely disconnected from supply - Thermal overload protection for electronics/motor - Line undervoltage / phase failure detection |
| EMC Immunity to Interference: | According to EN 61000-6-2 (industrial environment) |
| EMC Circuit Feedback: | According to EN 61000-3-2/3 |
| EMC Interference Emission: | According to EN 61000-6-3 (household environment) |
| Touch Current According to IEC 60990 (Measuring Circuit Fig. 4, TN System): | <= 3.5 mA |
| Motor Protection: | Thermal overload protector (TOP) internally connected |
| With Cable: | Variable |
| Protection Class: | I (with customer connection of protective earth) |
| Conformity with Standards: | EN 61800-5-1; EN 60335-1; CE |
| Approval: | CCC; EAC; UL 1004-7 + 60730; C22.2 No.77 + CAN/CSA-E60730-1 |
