Brushless ESC YGE 155-Saphir V2 HVT, 12/25A 5.5-12V BEC, Telemetry

The 155 Saphir V2 ESC differs from its predecessor in the following features:

• New aluminum housing with blue anodized edges and optimized cooling
• UHV-BEC, adjustable from 5.5V to 12.0V with 12A continuous and 25A peak

The -T- in the YGE-155 Saphir V2's designation stands for telemetry. The following protocols are currently supported:

• Mikado VBar
• Graupner HoTT V4
• Jeti ExBUS
• Multiplex Sensor BUS V2
• Proprietary YGE protocol for further telemetry connections via e.g. S32 (new Jlog from R² Prototyping). Further protocols are in preparation.

With the optionally available USB adapter, the 155 Saphir V2 can be extensively configured and new updates can be installed. During operation, the PWM frequency is automatically adjusted to the motor's requirements, always ensuring optimal performance. Thanks to the new sinusoidal startup of the 155 Saphir V2, the startup behavior is now SUPER-SMOOTH.

Description:

• The stated current is the maximum continuous full-throttle current with good cooling.
• 6 to 12S LiPo, regulation or shutdown on undervoltage.
• UHV-BEC, adjustable from 5.5V to 12.0V
• BEC 12/25A - Undervoltage detection can be switched off.
• Current limiting
• Undervoltage detection can be switched off
• Speed control (Governor Mode).
• Soft start (up to 60 seconds for scale helicopters)
• Active freewheeling, therefore unlimited partial load capability.
• Automatic timing, or adjustable in 6 steps.
• EMK brake adjustable.
• F3A / Acro brake (brake strength continuously adjustable in flight).
• Min. and Max. values are logged and can be displayed after the flight in the optional PC tool (e.g., current).
• Speed limit: 240,000 rpm (2-pole)
• Overtemperature / overload warning
• Anti-spark: Reduces the turn-on spark.
• Basic programming via mode setup.
• Fine adjustment and selection of the telemetry protocol via PC setup, suitable USB adapter is optionally available.