Mitsubishi Electronics FR-E740-0.4KSC to 15KSC Welding System User Manual


 
46
Rating
10 SPECIFICATIONS
10.1 Rating
Three-phase 200V power supply
Three-phase 400V power supply
Single-phase 200V power supply
Model FR-E720-KSC 0.1 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15
Applicable motor capacity (kW)  0.1 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15
Output
Rated capacity (kVA) 0.3 0.6 1.2 2.0 3.2 4.4 7.0 9.5 13.1 18.7 23.9
Rated current (A)
0.8
(0.8)
1.5
(1.4)
3
(2.5)
5
(4.1)
8
(7)
11
(10)
17.5
(16.5)
24
(23)
33
(31)
47
(44)
60
(57)
Overload current rating 150% 60s, 200% 3s (inverse-time characteristics)
Rated voltage Three-phase 200 to 240V
Regenerative braking torque 150% 100% 50% 20%
Power supply
Rated input
AC (DC) voltage/frequency
Three-phase 200 to 240V 50Hz/60Hz (283 to 339VDC)
Permissible AC (DC) voltage
fluctuation
170 to 264V 50Hz/60Hz (240 to 373VDC)
Permissible frequency fluctuation ±5%
Power supply capacity (kVA) 0.4 0.8 1.5 2.5 4.5 5.5 9 12 17 20 28
Protective structure (JEM1030) Enclosed type (IP20).
Cooling system Self-cooling Forced air cooling
Approximate mass (kg) 0.5 0.5 0.7 1.0 1.4 1.4 1.7 4.3 4.3 6.5 6.5
Model FR-E740-KSC 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15
Applicable motor capacity (kW) 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15
Output
Rated capacity (kVA) 1.2 2.0 3.0 4.6 7.2 9.1 13.0 17.5 23.0
Rated current (A)
1.6
(1.4)
2.6
(2.2)
4.0
(3.8)
6.0
(5.4)
9.5
(8.7)
12 17 23 30
Overload current rating 150% 60s, 200% 3s (inverse-time characteristics)
Rated voltage Three-phase 380 to 480V
Regenerative braking torque 100% 50% 20%
Power supply
Rated input voltage/frequency Three-phase 380 to 480V 50Hz/60Hz
Permissible AC voltage fluctuation 325 to 528V 50Hz/60Hz
Permissible frequency fluctuation ±5%
Power supply capacity (kVA) 1.5 2.5 4.5 5.5 9.5 12 17 20 28
Protective structure (JEM1030) Enclosed type (IP20).
Cooling system Self-cooling Forced air cooling
Approximate mass (kg) 1.4 1.4 1.9 1.9 1.9 3.2 3.2 6.0 6.0
Model FR-E720S-KSC 0.1 0.2 0.4 0.75 1.5 2.2
Applicable motor capacity (kW) 0.1 0.2 0.4 0.75 1.5 2.2
Output
Rated capacity (kVA) 0.3 0.6 1.2 2.0 3.2 4.4
Rated current (A)
0.8
(0.8)
1.5
(1.4)
3.0
(2.5)
5.0
(4.1)
8.0
(7.0)
11.0
(10.0)
Overload current rating 150% 60s, 200% 3s (inverse-time characteristics)
Rated voltage Three-phase 200 to 240V
Regenerative braking torque 150% 100% 50% 20%
Power supply
Rated input AC voltage/frequency Single-phase 200 to 240V 50Hz/60Hz
Permissible AC voltage fluctuation 170 to 264V 50Hz/60Hz
Permissible frequency fluctuation Within ±5%
Power supply capacity (kVA) 0.5 0.9 1.5 2.5 4.0 5.2
Protective structure (JEM1030) Enclosed type (IP20)
Cooling system Self-cooling Forced air cooling
Approximate mass (kg) 0.6 0.6 0.9 1.4 1.5 2.0