RH31C-ZID.DC.1R | ZIEHL-ABEGG Cooling Fan

The RH31C-ZID.DC.1R fans are designed to deliver efficient airflow and pressure performance in demanding environments. These fans feature advanced motor technology and integrated temperature management for optimal performance and reliability. Suitable for various industrial applications, they meet the latest energy efficiency standards and offer significant savings in operational costs over their lifetime.

General Specifications

Protection Class: IP55
Phase: 3
Motor Technology: ECblue
Size: 315 mm
Fan Design: Motorized Impeller RH
Approvals: UL, CE, UKCA
Conformity: ErP 2015 (Energy-Related Product Directive)

Performance Data (50/60 Hz)

Article No. 118632

Voltage: 230V
Frequency: 50/60 Hz
Airflow: 5444 m³/h
Pressure: 1576 Pa
Power: 1.90 kW
Current: 5.90-4.90 A
Speed: 3380 min⁻¹
Temperature Rise: 55°C

Article No. 185984 & 186398

Voltage: 460/400V
Frequency: 50/60 Hz
Airflow: 5718 m³/h
Pressure: 1761 Pa
Power: 2.20 kW
Current: 3.60-2.85 A
Speed: 3550 min⁻¹
Temperature Rise: 60°C

Electrical Data

Thermal Class: THCL155
Electrical Connection: Integrated controller
Balancing Quality: G 6,3
Motor Protection: Integrated active temperature management
Impeller Material: Aluminium (unpainted)
Rotor Material: Aluminium, coated (RAL 5002 – Ultramarine Blue)

ErP Data (Energy Efficiency)

Efficiency (ΗstatA):
- Article No. 118632: 63.2%
- Article No. 185984 & 186398: 64.6%
Efficiency Grade:
- Nactual: 71.6
- Ntarget: 62

Compliance & Recommendations

This product complies with ErP 2015 requirements.
As a component under U.S. DOE and CT20 fan and blower regulations, it is recommended that you verify local compliance prior to use.