Microjoining Welding Power Supply: MC-160B and MC-80B
For Fine Spot Resistance Welding (Microwelding)
The MC-160B and MC-80B make possible digital setting of the capacitor charge voltage and high speed charging. Settings are made in increments of 1/1000 and so are highly accurate. Checking the progress of production is simple because of the liquid crystal counter, and the unit provides both weld end and overheat signals for use with automatic systems. When 2 points are welded, the current for the second point is increased to compensate for shunt current. Two channels can be set and selected automatically, or can be selected externally, and a built-in buzzer indicates when the second point is welded. A capacity of either 160 WS or 80 WS can be selected for the MC-160B, and either 80 WS or 40 WS can be selected for the MC-80B. Depending on the capacity selected, width of the current waveform varies and the range of welding applications is expanded.
Features and Benefits
High speed charging
Charge capacitor’s limit can be selected
Automatically selected charging for 2 channels
Digital charge voltage setting
Provides signals necessary for installation into automated systems
Liquid crystal weld counter
Specifications
Power Supply:
MC-80B
MC-160B
Capacitor Capacity:
900 micro farads
1800 micro farads
Charge Voltage:
Max. 430 V
Max. 430 V
Output Capacity:
40W S/80W S
80W S/160W S
Weld Counter:
0 - 999999 welds
0 - 999999 welds
Welding Frequency:
MT-80D
80WS once/2.8 sec.
40WS once/1.3 sec.
MT-160D
160WS once/1.3 sec.
80WS once/0.6 sec.
MT-160D
160WS once/3.0 sec.
80WS once/1.2 sec.
MT-161C
160WS once/1.6 sec.
80WS once/0.9 sec.
Power Source:
100 VAC±10% 50/60Hz
100 VAC±10% 50/60Hz
Dimensions:
MT-80B
10.6"(H) x 6.8"(W) x 17.3"(D)
270mm(H) x 172mm(W) x 440mm(D)
MT-80D
5.1"(H) x 5.8"(W) x 7.4"(D)
130mm(H) x 150mm(W) x 190mm(D)
MT-160B
10.6"(H) x 6.8"(W) x 17.3"(D)
270mm(H) x 172mm(W) x 440mm(D)
MT-160D
6.6"(H) x 7.4"(W) x 10.1"(D)
170mm(H) x 190mm(W) x 260mm(D)
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