Miyachi Unitek ME-35A Controller MT-510A transformer spot resistance welder weld

Description

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We ship to confirmed address only, no PO BOX, NO exceptions!!!
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Payment within 5 days of auction end
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Signature is required for delivery
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Buyers;
we do not rent equipment
, please be sure to purchase to own (there will be no return accepted unless DOA)
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Bid only if you accept these terms
This is a used Miyachi Unitek  spot welder. This unit came from an electronic company with clean room environment. Welder is in good condition, comes as you see on photos, controller, transformer,  cable, what you see is what you will get.
Unit has been tested and performs as new. These type of welders sell for over K new, this is your chance to own it for a great price.
MT-510A Welding Transformer
CHARACTERISTIC
Specification / Rating
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MT-Rated Primary Voltage 220Vac, ±10%, 50/60Hz
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Rated Secondary Voltage (without load) OFF,1.2, 1.8, 2.5, 3.5V
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Current (maximum) 1.6 kA
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Duty Cycle (maximum) 4%
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Rated Capacity at Duty Cycle 1.6 kVA
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Input Peak Capacity (max) 5.6 kVA
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Insulation Voltage 3 kVac for 1 minute
Physical:
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Height  195 mm (7.68 in.)
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Width 193 mm (7.6 in
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Depth 288 mm (11.34 in)
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Weight  20 kg (44 lb)
ME-35A Weld controller
Input Power Line Voltage Range 220 Vac ±10%, 50/60 Hz single phase
Output Energy (maximum) at 10% Duty Cycle 20  kVA
ME-35A Welding Control Power Consumption (maximum) 5W
PHYSICAL
Dimensions (excluding terminal strip and Welcard projections:
Height  269 mm (10.5 in.)
Width  142 mm (5.5 in)
Depth  330 mm (13.0 in.)
Weight  5  kg  (11  lb)
ELECTRICAL
Number of Weld Schedules Stored in Memory  7
RMS Primary Current:
Maximum  90  A
Minimum  5  A
Feedback Control Modes:
Primary Constant Current, Secondary Constant Current, Voltage
Compensation, Single Cycle
Primary Constant Current Mode:
Initial Feedback Response Rate (maximum time required for current
to  come  within  ±10%  of  current  setting  following  start  of  welding)  3  cycles
Feedback  Control  Rate    (maximum)  1  cycle
Current Accuracy (minimum) over a ±10% fluctuation in input power
line  voltage  or  over  a  ±30%  variation  in  welding  resistance  ±2%
Currents  1  and  2  operating  range  (10  A  resolution)  . 0.2 to 8.0 kA
Current Range Limit (100 A resolution) 0.5 to 8.0 kAAPPENDIX A:
TECHNICAL SPECIFICATIONS
ME-35A FINE SPOT WELDING POWER SUPPLY
Current Monitor Operating Range:
Upper  Limit  (0%=OFF)  +1  to  +49%
Lower  Limit  (0%=OFF)  -1  to  -49%
Squeeze Period (SQ)  0  to  99  cycles
First  Upslope  Period  (UP1)  (included  as  part  of  the  Weld  1  period)  0  to  9  cycles
First  Weld  Period  (W1) .  0  to  99  cycles
Cool  Period  .0  to  99  cycles
Second Upslope Period (UP2) (included as part of the Weld 2 period)  0  to  9  cycles
Second Weld Period (W2) 0  to  99  cycles
Hold  Period  (HO)   0  to  99  cycles
Pulsation  1  to  9  complete  Weld  2  periods
Secondary Constant Current Mode:
Initial Feedback Response Rate (maximum time required for current
to  come  within  ±10%  of  current  setting  following  start  of  welding)  2  cycles
Feedback  Control  Rate    (maximum)  0.5 cycle
Current Accuracy (minimum) over a ±10% fluctuation in input power
line  voltage  or  over  a  ±30%  variation  in  welding  resistance  ±2%
Currents  1  and  2  operating  range  (10  A  resolution)  0.2 to 8.0 kA
Current Range Limit (100 A resolution) 0.5 to 8.0 kA
Current Monitor Operating Range:
Upper  Limit  (0%=OFF)  +1  to  +49%
Lower  Limit  (0%=OFF)  -1  to  -49%
Squeeze Period (SQ) 0  to  99  cycles
First  Upslope  Period  (UP1)  (included  as  part  of  the  Weld  1  period)  0  to  9  cycles
First  Weld  Period  (W1)  0  to  99  cycles
Cool  Period  0  to  99  cycles
Second Upslope Period (UP2) (included as part of the Weld 2 period)  0  to  9  cyclesAPPENDIX A: TECHNICAL SPECIFICATIONS
Second Weld Period (W2)  0  to  99  cycles
Hold  Period  (HO)  0  to  99  cycles
Pulsation   1  to  9  complete  Weld  2  periods
Voltage Compensation Mode:
Feedback  Control  Rate    (maximum)   1  cycle
Current Accuracy (minimum) over a ±10% variation in input power
line  voltage  when  welding  at  a  34%  power  factor  ±3%
Currents  1  and  2  operating  range  (1%  resolution)   0  to  99%
Current Monitor Operating Range:
Upper  Limit  (0  KA=OFF)  0.2 to 8.0 kA
Lower  Limit  (0  KA=OFF)  0.2 to 8.0 kA
Squeeze Period (SQ)  0  to  99  cycles
First  Upslope  Period  (UP1)  (included  as  part  of  the  Weld  1  period)  0  to  9  cycles
First  Weld  Period  (W1)  0  to  99  cycles
Cool  Period  0  to  99  cycles
Second Upslope Period (UP2) (included as part of the Weld 2 period)  0  to  9  cycles
Second Weld Period (W2) 0  to  99  cycles
Hold  Period  (HO)  0  to  99  cycles
Pulsation  1  to  9  complete  Weld  2  periods
Single Cycle Mode:
Feedback  Control  Rate  None
Current  Operating  Range  0  to  99%
Current  Monitor  Operating  Range,  Upper/Lower  Limit  (0  KA=OFF)  0.2 to 8.0 kA
Squeeze Period (SQ)    0  to  99  cycles
Positive Half (+HALF)\ Negative Half (-HALF) Cycle Weld Period   0.5 cycle
Hold  Period  (HO)  0  to  99  cyclesAPPENDIX A: TECHNICAL SPECIFICATIONS
Welding Transformer Secondary to Primary Turns Ratio, Valves 1 and 2  1.0 to 199.9
External Power Requirement for Valve Drivers 1 and 2   24-115 Vac
Current Step-Up, Steps 1 to 5:
Step-up  rate  based  on  value  of  step  1,  in  increments  of  1%   0  to  99%
Number  of  welds  per  step  0  to 9999
Welcard (Optional) Functions:
Welcard Schedule Card Capacity  91  weld  schedules  (7  schedules,  13  files/schedule)
Welcard Monitor 1 Card:
Parameters  Stored   Start  No., Step No., Current 1 and Current 2 values, Time
Number  of  Parameters  Stored  (max)  3,584
Welcard Monitor 2 Card:
Parameters  Stored   Start  No., Monitored Current ±%, Time
Number  of  Parameters  Stored  7,168