Check the listing for details. 5KW 367rpm Permanent Magnet Generator 48V-220V Alternator & Off Grid Controller. Color: Silver, Condition: New. Listed at 1558.00 USD. 1. Rare earth permanent magnet generator 2.low start-up torque, wind energy utilization high; 3.small size, beautiful appearance, low vibration 4. human friendly design, easy installation, maintenance and repair. 5.permanent magnet generator rotor using patented alternator, together with the special stator design, effectively reduce the generation of resistance torque, while allowing more wind turbines and generator has good matching characteristics, the unit runs reliability Feature: Model: Bayoung-2L2-5KW-367 Rated power: 5000W Max power:5200W Rated speed：367rpm Rated voltage: 48V Start torque :2.5Nm Rated torque :38.2Nm Output current : AC Efficiency :>75% Service life: more than 20 Years Insulation class : F Generator: 3 Phase Permanent synchronous Generator. Shaft material: Stainless steel Shell material: Aluminum alloy Permanent Magnet material: Rare Earth NdFeB Frequency:50Hz Control system:electromagnetism Working temperature:-40℃~80℃ Main motor weight:39kg -Motor:3 phase current PMSG. -It can effectively reduce the load torque of motor,working more stable. -Easy to intsall and fix. -High efficiency. Packing List： 1 PC Generator 1 Set Installation screws 1 Charge controller