R3G355-AI56-01 ebmpapst

Description

R3G355-AI56-01 ebmpapst 1.75A 355mm 950W 400VAC 2200RPM IP54 Ball Bearing EC centrifugal fan

The R3G355-AI56-01 is an EC centrifugal fan with backward – curved, single – intake design, featuring a 3 – phase motor (model M3G112 – EA) operating at 400 VAC (380–480 VAC range, 50/60 Hz) with 2200 rpm speed, 950 W power consumption, 1.75 A current draw, and variable speed drive capability. It has an overall efficiency (η es) of 59.9%, efficiency grade N of 70.9, delivering 2805 m³/h air flow and 642 Pa pressure increase at optimum efficiency, with a specific ratio of 1.01, operating in – 25 °C to 60 °C ambient temperature. Weighing 8.4 kg with a 355 mm size, it features a black – painted rotor, die – cast aluminum electronics housing, sheet aluminum impeller with 6 blades, clockwise rotation, IP54 protection, “B” insulation class, ball bearings, and S1 operation mode. Equipped with 10 VDC (10 mA max) and 20 VDC (50 mA max) outputs, 0 – 10 V/4 – 20 mA sensor inputs, alarm relay, integrated PID controller, PFC, RS – 485 ebmBUS, soft start, 0 – 10 VDC/PWM control input, thermal overload protection, and line undervoltage/phase failure detection, it complies with EN 61000 – 6 – 2/3, EN 61000 – 3 – 2/3 for EMC, and has UL 1004 – 3, CCC, EAC, CE certifications.

Specifications