This part is from SM Marine
cost:
150
mass:
0.55
category:
Propulsion
TechRequired:
start
engine_data:
standard
{"isp"=>{"vac"=>7800.0, "atmo"=>7800.0}, "propellant_ratios"=>{"ElectricCharge"=>0.5, "XenonGas"=>0.1}, "max_thrust"=>2500.0}