NBM-270 220V MIG MMA TIG Aluminum Welder - Digital Display | Pulse & Double Pulse

Product Description

Description:

NBM-270 inverter pulse arc welding machine has MMA, LIFT TIG, MIG/MIX, PULSE AlMg, PULSE AlSi, DOUBLE PULSE and other welding methods. MASTER-MIG DPP series welding machine is suitable for carbon steel, stainless steel, Al-Mg, aluminum-silicon, etc.

Commonly used materials welding materials. It has the characteristics of no splashing and uniform molten pool.

Manual: Click here.

Feature:

Welder specification: NBM-270

Rated input voltage: 220V??10%

Rated input current (A): 35A

Rated output capacity: 7.7KV.A

Output no-load voltage (V): 69V

Rated load duration: 35%

Power factor COS??: 0.73

Efficiency ??: 85%

Dimensions (mm): 490*220*375

Net weight (kg): 13

Parameter:

MMA Mode:

Rated current (A): 20??180A

Thrust (FORC): 0??205

Arc ignition current (HOTI): 0??160A

Arc striking time (HOTT): 0??99ms

Arc characteristic (SLOP): Cc constant current mode

: Cp constant power mode

: 1~20A slow down characteristic

VRD:ON/OFF

TIG Mode:

Rated current (A): 1??200A

VRD:ON/OFF

Lag off air (Post): 0.1??50s

SYNC MIG:

Welder specification: NBM-270

Rated current (A): 60??220A

Material selection: Fe Co2, Fe Ar82, AlMg5 Ar, AlSi5 Ar, E308 Ar98

Welding wire diameter (DIAM): 0.8, 1.0

Operation mode (TRIG): 2T, 4T, S2T, S4T, Spot, Cpot

Inductance (Forc): -90%??50%

Burnback time (Burn): -90%??90%

Spot welding time (Sptt): 0.1??9.9s

Slow start speed (StFd): 1??25.5m

Spot welding stop time (Stop): 0.1??25.5s

Gas pre-sending time (Freg): 0??10s

Hysteresis closing time (Post): 0.1??50s

Twin Pulse:

Rated current (A): 20??190A

Material selection: Fe Co2, Fe Ar82, AlMg5 Ar, AlSi5 Ar, E308 Ar98

Welding wire diameter (DIAM): 0.8, 1.0

Operation mode (TRIG): 2T, 4T, S2T, S4T, Spot, Cpot

Inductance (Forc): -90%??50%

Burnback time (Burn): -90%??90%

Spot welding time (Sptt): 0.1??9.9s

Pulse power (Freq): 0.5??5.0H

Duty ratio (Duty): 20%??80%

Pulse amplitude (Ip-p): 5%??50%

Base value arc length (PU): -50%??50%

Peak arc length (BU): -50%??50%

Slow start speed (StFd): 1??25.5m

Spot welding stop time (Stop): 0.1??25.5s

Gas preflow time (Preg): 0??10s

Hysteresis closing time (Post): 0.1??50s

Pulse MIG:

Rated current (A): 20??190A

Material selection: Fe Co2, Fe Ar82, AlMg5 Ar, AlSi5 Ar, E308 Ar98

Welding wire diameter (DIAM): 0.8, 1.0

Operation mode (TRIG): 2T, 4T, S2T, S4T, Spot, Cpot

Peak current amplitude (Forc): -99%??50%

Burnback time (Burn): -90%??90%

Spot welding time (Sptt): 0.1??9.9s

Slow start speed (StFd): 1??25.5m

Spot welding stop time (Stop): 0.1??25.5s

Gas pre-sending time (Freg): 0??10s

Hysteresis closing time (Post): 0.1??50s

Package included:

1 x NBM 270 Basic set(as picture show)