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.
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) |
Weight: | MC-80B 28.6lbs (13kg) MT-80D 13.2lbs (6kg) | MC-160B 37.4lbs (17kg) MT-160D, MT-161C 35.2lbs (16kg) |