Description
The ebmpapst 8317087970 (VBS0310CSNJS) is a high-performance 230VAC EC centrifugal fan with an impeller size of Ø 310 mm and external dimensions of 325 x 325 x 225 mm, featuring an integrated variable speed drive (VSD). Operating at a nominal voltage of 230 VAC across an operating voltage range of 200 – 277 VAC (50 / 60 Hz) single-phase systems, this unit delivers an input power consumption of 500 W (425 W output power) with a maximum current draw of 2.2 A. Powered by the internal E07434-43 permanent magnet brushless motor, it achieves a rated speed of 2,600 RPM and a high static efficiency of 70.7%. Built with an IP54 protection rating, Insulation Class B, precision ball bearings, and comprehensive control interfaces (0-10V/PWM, Tachometer feedback, RS485 communication), it ensures energy-efficient, continuous-duty thermal management in demanding commercial and industrial applications.
8317087970 Fan Parameters
Manufacturer: ebmpapst
Model Number: 8317087970 / VBS0310CSNJS
Internal Motor Model: E07434-43
Type: EC Centrifugal Fan (Integrated VSD)
Impeller Size: Ø 310 mm
Dimensions: 325 x 325 x 225 mm
Phase: 1~ (Single-Phase)
Nominal Voltage: 230 VAC
Operating Voltage Range: 200 – 277 VAC
Frequency: 50 / 60 Hz
Max. Power Consumption: 500 W (Input) / 425 W (Output)
Max. Current Draw: 2.2 A
Rated Speed: 2,600 RPM (min⁻¹)
Static Efficiency (η): 70.7% (A, static)
Efficiency Target: N62 N=84.4
Bearing Type: Ball Bearing
Insulation Class: Class B
Ingress Protection: IP54
Control Interface: 0-10V / PWM, Tachometer output, +10V reference output, RS485 (RSA, RSB)
Power Wiring: L = Black, N = Blue, PE = Yellow/Green, COM = Orange, NC = Orange
Control Wiring: +10V = Red, 0-10V/PWM = Yellow, GND = Blue, Tach = White, RSA = Gray, RSB = Brown
Safety Approvals: CE, UKCA, CCC, RoHS
Application
The ebmpapst 8317087970 VBS0310CSNJS EC centrifugal fan is specifically designed for cooling commercial HVAC air handling units, industrial ventilation systems, air purification equipment, data center racks, and power electronics enclosures requiring intelligent speed control and high energy efficiency.
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