EvoTec special generators mainly include 4 Pole ,Evotec Special Generator,4 Pole Alternator, Ip22 Generator ,Explosion-Proof Generator, high-efficiency special type generator (350kVA efficiency up to 96%), Ip55 Generator (delivered more than 20 units to European Countries ), and medium-speed generator , Generator with auxiliary winding ,which are widely used in industrial fields such as mining, metallurgy, oil fields, etc.
EvoTec has several senior experts in the field of generators, as well as large-scale owned factory. with strong independent research and development capabilities, EvoTec builds customized alternators adapted to specific power plant applications.
Low losses magnetic steel
reinforced construction for high linear vibrations
flanged shaft for direct coupling with engine flywheel (in case of single bearing solution)
neutral point terminals in separate terminal box
increase protection degree up to IP 54, IP 55
insulated bearing and back shield
digital AVR
excitation PMG mounted on generator
lubrication system for sleeve bearing
other options available on request
EvoTec Special Generator 4 Pole,Evotec Special Generator,4 Pole Alternator,Ip22 Generator EvoTec Power Generation Co., Ltd , https://www.evotecgen.com
*Reliable quality,steady performance, automatic compensation for voltage fluctuation.
*High duty cycle,support long time welding,with the function of over heat,overload protection.
*Mosfet welding machine have table arc,esthetic welding seam,deep welding pool,little spatter,with function of  power force compensation.
*Support cellulose electrode welding.
*Mosfet welding machine arc start easily,with the function of arc-starting current independent control.
Model:
MMA-300 I/III Phase
Input power Voltage Frequency(V,Hz):
AC220/380,50/60
Rated input power capacity(KVA) :
12
No-load voltage(v):
54
Output current range.(A): Â
20-300
Rated output voltage(V):Â
32
Duty cycle (%)(25ºC):
60
No-load loss(w):Â
60
Efficiency(%):Â
85
Power factor (COSφ):
0.93
Insulation class:
F
Weight(KG):
21
Overall dimension(mm):
500×263×421
Case protection degree:
IP21S
Suitable diameter of rod(mm): Â
1.6-4
Â
Mosfet welding machine product Characteristics:
*Reliable quality,steady performance, automatic compensation for voltage fluctuation.
*High duty cycle,support long time welding,with the function of over heat,overload protection.
*Mosfet welding machine have table arc,esthetic welding seam,deep welding pool,little spatter,with function of  power force compensation.
*Support cellulose electrode welding.
*Mosfet welding machine arc start easily,with the function of arc-starting current independent control.
Model:
MMA-300 I/III Phase
Input power Voltage Frequency(V,Hz):
AC220/380,50/60
Rated input power capacity(KVA) :
12
No-load voltage(v):
54
Output current range.(A): Â
20-300
Rated output voltage(V):Â
32
Duty cycle (%)(25ºC):
60
No-load loss(w):Â
60
Efficiency(%):Â
85
Power factor (COSφ):
0.93
Insulation class:
F
Weight(KG):
21
Overall dimension(mm):
500×263×421
Case protection degree:
IP21S
Suitable diameter of rod(mm): Â
1.6-4
Â
Some features for EvoTec Special Generator :
EvoTec Special Generator
Model NO.: ARC-300
Model: MMA-300 I/III Phase
Accessories: Electrode Holder and Earth Clamp
Componient: Mosfet
Mosfet Number: 20PCS 3878
Diodes Number: 16PCS D92-02
Capacitor: 6 PCS 400V/470UF
Swtich: 2p Air Switch
Trademark: as required
Transport Package: Carton
Specification: 500x263x421mm
Origin: Shenzhen China
HS Code: 85153900
Model NO.: ARC-300
Model: MMA-300 I/III Phase
Accessories: Electrode Holder and Earth Clamp
Componient: Mosfet
Mosfet Number: 20PCS 3878
Diodes Number: 16PCS D92-02
Capacitor: 6 PCS 400V/470UF
Swtich: 2p Air Switch
Trademark: as required
Transport Package: Carton
Specification: 500x263x421mm
Origin: Shenzhen China
HS Code: 85153900
Mosfet welding machine product Characteristics: