Feature 1 The product is applicable to self-starting controller to start the unit, reduce black smoke and facilitate start-up. 2 Strong external anti-interference can reduce the interference to the unit controller, and keep the unit stable operation. 3 The actuator has short-circuit protection to extend service life. 4 The shell of the module is made of aluminum, and the surface is treated with spray plastic. 5 The inside of the module is sealed with epoxy resin.Item Type: Electronic governor Working Environment Range: -40 degrees to 85 degreesOperating Temperature Range: 95%Storage Temperature: -55 degrees to 92 degreesVibration: 20-100HZ 500mm/Sec.Working PowerPower Supply Voltage: 12 and 24V DC battery systemGround Polarity: NegativePower Consumption: 40MaActuator Continuous Current: 4.5A1A 4.5ASpeed Sensor Signal 2 to 120V RMSTechnical SpecificationsThe speed is said to be qualitatively better than plus or minus 0.25%Speed Range: 1KHz to 6.5KHzThermal Stability: 0.7%IDLE adjusts 85% of the rated speed of 360 plus or minus 20HzDROOP Adjustment: position is 15Hz plus or minus 6Hz/per ampereLoad Current Change:Position 400Hz plus or minus 75Hz/ load current change per ampereModule Size: Approx. 148 x 115 x 50 mm / 5.7 x 4.6 x 2in4914090 Slow start speed controller is suitable for engine PT (G) fuel system, suitable for supporting for Cummins diesel generator set.4914090 is suitable for normally closed engines below 350KW.Package List1 x Electronic Governor