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Igbt inverter mma schweißmaschine

Zahlungsart:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
Minimum der Bestellmenge:	1 Piece/Pieces
Lieferzeit:	20 Tage

Basisinformation

Modell: MMA-140

Produktbeschreibung

Spezifikationen 1.Advance Mosfet Inverter-Technologie.
2. Hohe Lichtbogenkraft.
3 . Klein und leicht, hohe Effizienz

Verpackung & Versand

Product Features:
Uses high power MOSFET to convert industrial frequency (50/60Hz) into high frequency (>100kHz), which is then reduced and rectified. The product can then output high power DC source with the use of PWM technology. The main transformer can thus reduce dramatically in size and weight, with the efficiency enhanced by more than 30%. 1. Auto compensation against power fluctuation, stable welding current. 2. Protection against over-voltage and over-current. 3. High arc-force. 4. Small and light, high efficiency. 5. Applicable to different acidic and basic electrodes.

Product Features:

Uses high power MOSFET to convert industrial frequency (50/60Hz) into high frequency (>100kHz), which is then reduced and rectified. The product can then output high power DC source with the use of PWM technology. The main transformer can thus reduce dramatically in size and weight, with the efficiency enhanced by more than 30%.

1. Auto compensation against power fluctuation, stable welding current.

2. Protection against over-voltage and over-current.

3. High arc-force.

4. Small and light, high efficiency.

5. Applicable to different acidic and basic electrodes.

Main Parameters Table(MMA-140):

Input voltage (V)	220	Power factor	0.93	Rated input current (KVA)	7.1
No-load loss (W)	40	Output current (A)	29-140	Housing Protection grade	IP21
Rated output volt. (V)	28	Rated output current (A)	5.1	Insulation grade	F
Max thickness (mm)	10	Duty cycle (%)	60	Efficiency(%)	80
Weight (kg)	8	Dimensions (mm)	290×240×135
Remarks	Input frequency50Hz