Spesifikasi Mesin Las Listrik ES-451 Waterproof Futon
Mesin Las Listrik ES-451 Waterproof Futon.
Product description:
1. SMT Surface mount design,with advanced craft.
2. With good protection of under voltage,over voltage and over current,it makes the machine safe and reliable.
3. Independent self-adaption switching power supply, adapt to a wide voltage range
4. Perfect constant-current electrical characteristics, realize very stable arc welding.
5. Modular fuctional unit design,greatly improve the stability of the machine.
6. Imported IGBT with original packaging with high reliability.
7. Advanced IGBT inverter technology, high working frequency, high woriking efficiency, energy saving and environmental protection.
8. Suitable for stable welding with extended cables up to 500meters.
9. Applicable to acidic, alkaline, high-strength electrode.Intelligent fan add comprehensive protection.
10. This welder is fully washable. After use, simply hold the welder under water to clean.
11. Ultra-low output function (VRD), meet with EU standards to prevent electric shock.
12. With tri-proof design,it ensures working stable and reliable when in kinds of harsh welding circumstances.
Standard Accessories:
◆Quick connector
35-50mm² 2PCS
Model
|
ES-261
|
ES-2581
|
ES-301
|
ES-451
|
Standard Input Voltage
|
AC220V±10%
|
AC220V±10%
|
AC220V±10%
|
AC-380±10﹪
|
Valid Input Voltage Range
|
110-280V |
110-280V |
110-280V |
280-460V |
Frequency (Hz)
|
50/60
|
50/60
|
50/60
|
50/60
|
Rated input current (A)
|
23
|
30
|
34
|
27
|
Output Voltage
|
75V |
80V |
75V |
70V |
Voltage Adjusting Range
|
20.8-25.6V |
20.8-26.8V |
20.8-27.6V |
20.8-32.8V |
No-load voltage (V)
|
--
|
13.5
|
13.5
|
13.5
|
Current adjusting voltage (A)
|
20-140
|
20-170
|
20-190
|
20-320
|
Rated input capacity (KVA)
|
5.1
|
6.5
|
7.5
|
15
|
Duty cycle (%)
|
60﹪ 140A
|
60﹪ 170A
|
60﹪ 190A
|
60﹪ 320A
|
100% 109A |
100% 132A |
100% 148A |
100% 248A
|
Insulation Class
|
F
|
F
|
F
|
F
|
Efficiency (%)
|
85﹪
|
85﹪
|
85﹪
|
85﹪
|
Suitable Electrode Size
|
Φ1.6/2.5/3.2 mm
|
Φ1.6/2.5/3.2/4.0 mm
|
Φ1.6/2.5/3.2/4.0 mm
|
Φ1.6/2.5/3.2/4.0/5.0 mm
|
Shell Protection Class
|
IP23 |
IP23 |
IP23 |
IP21S |
Weight (kg)
|
4
|
6.5
|
6.8
|
17
|
Overall dimension (mm)
|
280*90*260
|
350*172*290
|
350*172*290
|
465*220*365
|
