The 612NHH from EBM-Papst is a compact DC fan measuring 60×60×25 mm, designed for efficient axial airflow in space-constrained applications. Powered by an electronically commutated external rotor motor with integrated drive electronics, the fan delivers an airflow of up to 51 m³/h. With its low profile and robust construction, it is ideal for cooling electronics, server cabinets, and industrial equipment.
Thanks to its built-in protection against reverse polarity, blocking, and overload, the 612NHH is a reliable choice for demanding environments where operational reliability is critical.
- Voltage: 12 V DC (range 8–13.2 V DC)
- Airflow: 51 m³/h
- Speed: 6,350 rpm
- Sound pressure: 41 dB(A) in free air
- Power: 2.2 W
- Bearing type: Ball bearing for long service life
- Housing: PBTP / PA 6.6, compact 25 mm low profile
- Approvals: UL, CSA, and VDE
At Reserv, you'll find genuine EBM-Papst parts stocked by wholesalers for quick delivery. You can shop with confidence—the right part, the right quality, delivered directly to you. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 51 m³/h |
| Speed | 6350 rpm |
| Power | 2.2 W |
| Voltage | 12 V DC VAC |
| Motor frame | The housing is made of PBTP and forms a compact, low-profile design measuring 25 mm. The unit weighs 85 grams. It has approvals from UL, CSA, and VDE. |
| Casing | PBTP / PA 6.6, compact low profile |
| Impeller | The impeller is made of PA 6.6 and is part of a compact 25 mm low-profile design. It delivers a maximum airflow of 51 m³/h with a sound pressure of 41 dB(A) in free air. The impeller is optimized for high airflow with minimal noise. |
| Bearing type | ball bearing |
| Motor protection | Electronic reverse polarity, blocking and overload protection |
| Motor type | The motor is an electronically commutated external rotor motor with high efficiency. The drive electronics are fully integrated into the fan hub. The motor has electronic protection against reverse polarity, blocking, and overload. It generates very low electromagnetic interference (EMI). The rated voltage is 12 V DC with a voltage range of 8–13.2 V DC. |
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