Medium voltage control transformers for improved production process
SNC’s medium voltage control transformers are designed and constructed to address industrial control application demands. Engineered with a medium voltage primary winding and a secondary winding consisting of either a 120VAC, 60 Hz or 110VAC, 50 Hz, these transformers are utilized for applications necessitating that medium voltage be stepped down to a lower voltage.
Medium voltage is typically defined as containing a power supply rating anywhere from 5kV to 35kV, and medium voltage transformers must comply with the IEEE (Institute of Electrical and Electronics Engineers) and IEC (International Electrotechnical Commission) standards. SNC’s medium voltage control power transformers provide reliable supply control power performance under rugged conditions, reducing energy waste and downtime.
Request a quote for one today.
Medium-voltage transformer types
SNC manufactures dry-type medium voltage control power transformers.
Ventilated dry-type transformer
Ventilated dry-type transformers are predominantly set apart by the fact that they utilize air rather than liquid as a coolant. Manufactured with proper ventilation, air flow prevents transformer components from overheating, which protects the transformer core as well as provides operative temperatures.
Product Features
- Standard sizes: 500VA to 5kVA. Custom sizes may be available.
- 180°C (356°F) insulations system, 115°C (239°F) temperature rise under full load
- 25kV BIL for primary voltages up to 5kV, 35kV BIL for primary voltages over 5kV to 7.2kV
- Standard 48″ leads on primary, terminal block connections on secondary
- 50 Hz and 60 Hz designs available
SNC provides a variety of medium voltage control power transformers. Request a quote today or contact our team for more information on how we can meet your exact specifications.
Product Options
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Medium Voltage Control Transformer | 500VA | P21842
VA
500
Primary Voltage
2400
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
5.75"
Width
6.69"
Height
7"
Depth
7"
Frequency
50/60 Hz
BIL Rating
25KV
Shipping Weight
20.76 lbs.
Slot Size
.438" x .750"
Part Number
P21842
Medium Voltage Control Transformer | 500VA | P21843
VA
500
Primary Voltage
4200
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
5.75"
Width
6.69"
Height
7"
Depth
7"
Frequency
50/60 Hz
BIL Rating
25KV
Shipping Weight
25.93 lbs.
Slot Size
.438" x .750"
Part Number
P21843
Medium Voltage Control Transformer | 500VA | P21844
VA
500
Primary Voltage
3300
Secondary Voltage
110
Mounting Depth
5.75"
Mounting Width
5.75"
Width
6.69"
Height
7"
Depth
7"
Frequency
50 Hz
BIL Rating
25KV
Shipping Weight
20.83 lbs.
Slot Size
.438" x .750"
Part Number
P21844
Medium Voltage Control Transformer | 500VA | P21845
VA
500
Primary Voltage
7200
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
8"
Width
9"
Height
11.5"
Depth
7.5"
Frequency
50/60 Hz
BIL Rating
35KV
Shipping Weight
46.82 lbs.
Slot Size
.438" x .750"
Part Number
P21845
Medium Voltage Control Transformer | 500VA | P21846
VA
500
Primary Voltage
6600
Secondary Voltage
110
Mounting Depth
5.75"
Mounting Width
8"
Width
9"
Height
11.5"
Depth
7.5"
Frequency
50 Hz
BIL Rating
35KV
Shipping Weight
48.7 lbs.
Slot Size
.438" x .750"
Part Number
P21846
Medium Voltage Control Transformer | 1000VA | P21847
VA
1000
Primary Voltage
2400
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
5.75"
Width
6.75"
Height
7"
Depth
7.38"
Frequency
50/60 Hz
BIL Rating
25KV
Shipping Weight
31.44 lbs.
Slot Size
.438" x .750"
Part Number
P21847
Medium Voltage Control Transformer | 1000VA | P21848
VA
1000
Primary Voltage
4200
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
5.75"
Width
6.75"
Height
7"
Depth
7.38"
Frequency
50/60 Hz
BIL Rating
25KV
Shipping Weight
35.91 lbs.
Slot Size
.438" x .750"
Part Number
P21848
Medium Voltage Control Transformer | 1000VA | P21849
VA
1000
Primary Voltage
3300
Secondary Voltage
110
Mounting Depth
5.75"
Mounting Width
5.75"
Width
6.75"
Height
7"
Depth
7.38"
Frequency
50 Hz
BIL Rating
25KV
Shipping Weight
35.35 lbs.
Slot Size
.438" x .750"
Part Number
P21849
Medium Voltage Control Transformer | 1000VA | P21850
VA
1000
Primary Voltage
7200
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
8"
Width
9"
Height
11.5"
Depth
7.5"
Frequency
50/60 Hz
BIL Rating
35KV
Shipping Weight
48.24 lbs.
Slot Size
.438" x .750"
Part Number
P21850
Medium Voltage Control Transformer | 1000VA | P21851
VA
1000
Primary Voltage
6600
Secondary Voltage
110
Mounting Depth
5.75"
Mounting Width
8"
Width
9"
Height
11.5"
Depth
7.5"
Frequency
50 Hz
BIL Rating
35KV
Shipping Weight
47.83 lbs.
Slot Size
.438" x .750"
Part Number
P21851
Medium Voltage Control Transformer | 2000VA | P21852
VA
2000
Primary Voltage
2400
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
5.75"
Width
7.5"
Height
7.75"
Depth
8.5"
Frequency
50/60 Hz
BIL Rating
25KV
Shipping Weight
49.44 lbs.
Slot Size
.438" x .750"
Part Number
P21852
Medium Voltage Control Transformer | 2000VA | P21853
VA
2000
Primary Voltage
4200
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
5.75"
Width
7.5"
Height
7.75"
Depth
8.5"
Frequency
50/60 Hz
BIL Rating
25KV
Shipping Weight
48.6 lbs.
Slot Size
.438" x .750"
Part Number
P21853
Medium Voltage Control Transformer | 2000VA | P21854
VA
2000
Primary Voltage
7200
Secondary Voltage
120
Mounting Depth
5.75"
Mounting Width
8"
Width
9"
Height
11.5"
Depth
9.5"
Frequency
50/60 Hz
BIL Rating
35KV
Shipping Weight
69.74 lbs.
Slot Size
.438" x .750"
Part Number
P21854
Medium Voltage Control Transformer | 2000VA | P21855
VA
2000
Primary Voltage
6600
Secondary Voltage
110
Mounting Depth
5.75"
Mounting Width
8"
Width
9"
Height
11.5"
Depth
9.5"
Frequency
50 Hz
BIL Rating
35KV
Shipping Weight
69.85 lbs.
Slot Size
.438" x .750"
Part Number
P21855
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