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17
5. Specifications
Models S3MT-30KWR480V S3MT-60KWR480V
T-out Input Isolation
T-in AC Output Voltage (V) 208V 208V
T-in AC Output Amps 113A 225A
T-in Output No. Of Phases 3PH 3PH
T-in Output Connections 4-Wire (L1, L2, L3 +N + PE)
T-in AC Output Configuration Wye Wye
T-in Connection Type Copper Bar Copper Bar
T-in Output Breaker Rating 125A 250A
T-out AC Output Amps 36A 72A
T-out output No. Of Phases 3PH 3PH
T-Out Output Connections 4-Wire (L1, L2, L3 + N + PE)
T-out AC Output Configuration Wye Wye
T-out Connection Type Copper Bar Copper Bar
T-in Output Breaker Rating 125A 250A
Operation
Over-Temperature
Warning LED Light (Red)
Turns ON at 160°C±5°C (155°C/311°F to 165°C/329°F) and
turns OFF at 125°C ±5°C (120°C/248°F to 130°C/266°F)
Over-Temperature
Protection Reset Device
T-in: Input Transfomer
• Transfomer output/ secondary will be OFF (Breaker opens) at 160°C ±5°C
(155°C/311°F to 165°C/329°F).
•
You may turn ON (close) output breaker manually when the LED Light turns OFF.
• The warning Light will turn off at 125°C ±5°C (120°C/248°F to 130°C/ 266°F),
at which time you may close the breaker manually to re-start operations.
T-out: Output Transformer
• Transformer input/primary will be OFF (Breaker opens) at temperatures of
160°C ±5°C (155°C/311°F to 165°C/329°F).
• You may turn ON (close) input breaker manually when the LED light turns OFF.
• The Warning LED Light will turn off at 125°C ±5°C (120°C/248°F to 130°C/
266°F), at which time you may close the breaker manually to re-start
operations.
Insulation Class 180°C
Temperature Rise 125°C
T-in Efficiency @ Full Load 95.20% 96.50%
T-in Efficiency @ Half Load 97.50% 97.50%
T-out Efficiency @ Full Load 95.20% 96.5%
T-out Efficiency @ Half Load 97.50% 97.50%
Input Transformer
(T-In)
Output Transformer
(T-Out)
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