Cummins:

3037359; 3044196; 3062322; 4914090; 
4914091; 3032733; 3044195; 3098693.

Product Description

Electronic fuel control(EFC) 

SPECIFICATION: 
RPM Stability: <± 0.25% 
Speed Range: 1KHz ~ 6.5KHz 
Thermal stability: Max ± 0.7% 
IDLE Regulation: 260 ± 20Hz 
DROOP Regulation: Minimum 15Hz ± 6Hz/ 1 Amp 
Maximum: 400Hz ± 75Hz/ 1 Amp 
External Speed Regulation: ± 200Hz (with 1 KΩ connected) 
AUX Input Sensitivity: 148Hz / 1V., ± 10Hz 
Impedance: 1MΩ 
Working Temp Range: -40 ~ 85 

ENVIRONMENT: 
Working Humidity Range: Maximum 95% 
Stocking Temp: -55 ~ 92 
Shocking: 20-100Hz 500mm/Sec. 

INPUT POWER SUPPLY 
Voltage: 12V or 24V 
Grounding Pole: Negative pole 
Power Supply: 40mA 
Actuator Continuous Current: Minimum 1A, Maximum 4.5A 

MPU 
Signal: 2 ~ 120V RMS 
NOTE: Above-Mentioned parameters are tested with a 3800Hz working frequency.