Be21 Single Phase AMF Controller
The Be21 is present in the market since 2001. After 25 years it is still the most reliable and consistent AMF controller for making singhle-phase AMF panels. Overs 240.000 controllers are runing days and night 24-365 worldwide on standby generators.
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The Be21: The Essential Choice for BTS Applications
This product is engineered to meet the stringent demands of BTS (Base Transceiver Station) applications, where a highly reliable single-phase generator must guarantee uninterrupted power continuity. Thanks to its extraordinary performance across a wide temperature range, the Be21 is the ultimate recommendation for building fail-safe standby systems
Be21 Genset Controller Specifications
Designed for robust Automatic Mains Failure (AMF) applications, the Be21 provides comprehensive control, monitoring, and protection for generating sets.
Clear Visual Status & Diagnostics
The front panel combines bright LEDs and a 4-digit display—engineered to operate reliably in extreme temperatures from -30°C to +70°C—to provide instant visual feedback for:
Engine conditions (Low Oil Pressure, High Temperature, Belt Break, Engine Running, Starting Failure)
Safety & Alarms (Overload, Alarm 1, Alarm 2, Remote Lock, High/Low Battery Voltage)
System status (Fuel Level, Contactor Status, Mains Simulation, Periodic Test)
Real-Time Measurements & Parameters
Operators can monitor key electrical and engine values directly from the front panel:
Mains and Generator Voltage
Generator Current and Frequency
Battery and Charger Voltage
Programmable Settings
Reliable Relay Outputs
Heavy-duty relay controls manage critical functions, including Start, Stop, Alarm, Fuel Solenoid, and the direct control of both Mains and Generator Contactors.
Be21 Instruction Manual PDF 4,90 €
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DELIVERY TIME 30 DAYS
Be21 Controller Price Breakdown by Quantity
Tiered Pricing: Ex-works pricing available by quantity.
Origin & Delivery: EU origin, average delivery time of 30 days.
Sample Offer: Purchase one sample with free worldwide shipping and a 10-year extended warranty.
Qt. |
Unit Price |
Total |
25 |
120 € |
3.000 € |
50 |
89 € |
4.950 € |
100 |
62 € |
6.500 € |
150 |
51 € |
8.250 € |
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bernini@bernini-design.com
+39 335 70 77 148