Stationary generator 40 kW AP 55 B

AP 55 B three-phase generator – compact Baudouin power for your business

What is the AP 55 B generator?
The AP 55 B is an economical three-phase generator with a maximum output of 55 kVA / 44 kW , designed for emergency or primary operation in workshops, smaller industrial plants, warehouses, farms, and administrative buildings. Equipped with a reliable Baudouin 4M06G10D0 engine, it complies with the 97/68/EC exhaust emissions directive.

What are the key technical parameters of the AP 55 B generator?

• ESP maximum power: 55 kVA / 44 kW

• PRP rated power: 50 kVA / 40 kW

• Rated current: 72 A

• Nominal voltage: 400 V

• Frequency: 50 Hz

• Generator: STRATHON ECO 55 KW, brushless, synchronous

• AVR Type: DVR, Digital

• Protection class: IP 23

• Insulation class: H

• Generator efficiency: 93%

Why choose the AP 55 B generator?

What makes AP 55 B special?
✅ Baudouin 4M06G10D0 engine: 4-cylinder in-line, capacity 2.3 l, power 53 kW, electronic speed controller – stable operation even under variable load.
✅ AMF 25 controller: Intuitive graphical interface, automatic start, current and voltage measurement in 3 phases, event log (up to 350 items!), energy meter, online monitoring (GSM, LAN, Modbus).
✅ Low fuel consumption: Only 11.9 l/h at 100% load, 100 l fuel tank capacity ensures many hours of operation without refueling.
✅ Quiet operation: In a soundproof housing, the noise level is only 70 dB(A) at a distance of 7 m.

Where is the AP 55 B power generator best suited?

AP 55 B is a reliable energy source for:

• workshops and small service establishments,

• farms,

• warehouses and logistics centers,

• administrative facilities,

• places where compliance with emission standards and reliable power supply are important.

What additional options does the AP 55 B unit offer?

You can expand the unit with:

• external fuel tank,

• spark arrester,

• differential protection,

• ventilation and exhaust system,

• remote monitoring (GSM, LAN, Modbus),

• synchronization with other units,

• execution in a different voltage configuration,

• external SZR cabinet (IP54),

• foundation slab.

What is the service and operation of AP 55 B generators like?

How to take care of the generator?
? Oil and filter change: after the first 100 hours of operation, then every 500 hours or every year.
? Coolant: replace every 1000 hours or every 2 years (capacity: 12.9 l).
? AMF 25 Controller: allows remote monitoring, SMS/email notifications, InteliMonitor and WebSupervisor.

What are the warranty conditions for the AP 55 B?

• Reserve mode: 60 months (or 1000 operating hours), provided periodic inspections are performed.

• Continuous operation mode: 12 months (or 1000 operating hours).

Choose reliable power supply with AP 55 B

The AP 55 B offers compact power, quiet operation and compliance with emission standards – wherever electricity is needed.

Contact us and request an offer tailored to your needs!