Primary Voltage Ratings: 34.5kV/19.92kV, 24.94kV/14.4kV, 13.8kV/7.957kV, 13.2kV/7.62kV, 12.47kV/7.2kV or others
Secondary Voltage Ratings: 120/240V, 240/480V, 347V, 600V or others
H.V. TAP RANGE: ±2×2.5% or others
CONNECTION TYPE: Delta/Wye
TYPE: Loop feed/Radial feed
BIL: 30-150
Standards: ANSI, IEEE,
Application: Residential Areas, Hotels, Single Family Houses, Parks, Underground Distribution Systems
Power Rating: 15-250 kVA
The single-phase pad-mounted transformer rated capacity is 15-250 kVA.
Single-phase Pad-mounted Transformer is generally used in places where single-phase power is required for civil use,
such as household appliances, etc., and its capacity is relatively smaller than a three-phase pad-mounted transformer.
Single phase Pad mounted Transformer Specification | ||||||||
Rating (kVA) | High voltage(kV) | No Load Loss | On load Loss | Height (mm) | Depth (mm) | Width (mm) | Oil Weight(kg) | Total Weight(kg) |
15 kVA | 34.5/19.92 13.8/8 13.2/7.6 12.47/7.2 or others | 50 | 195 | 840 | 740 | 610 | 45 | 294 |
25 kVA | 80 | 290 | 840 | 740 | 610 | 68 | 362 | |
37.5 kVA | 106 | 360 | 840 | 760 | 610 | 75 | 476 | |
50 kVA | 135 | 500 | 840 | 810 | 610 | 93 | 553 | |
75 kVA | 190 | 650 | 840 | 860 | 610 | 132 | 672 | |
100 kVA | 280 | 1010 | 910 | 1200 | 965 | 230 | 714 | |
167 kVA | 435 | 1530 | 1000 | 1200 | 965 | 265 | 913 | |
250 kVA | 550 | 2230 | 1250 | 1300 | 1430 | 325 | 1106 |
Product structure diagram
• Multiple voltages or taps
• Externally operable multiple voltages or tap changer switches for
safe operation
• Stainless steel tank, tank bottom, sill, door, and/or hardware
• Service entrance in the sill
• Various spades and terminals available for secondary bushings
• Various other designations available, e.g., kVA, voltages, fuse number
• High-voltage bushing inserts
• Ground connectors
• One piece high-voltage bushings
•Envirotemp™ FR3™ fluid
• Load break switches
• Drain/sampling valve
• Pressure vacuum gauge
• Liquid level gauge
• Temperature gauge
• Canadian Standards Association (CSA) and Consumer Electronics Association (CEA) design stage bushing
The design performance tests include the following:
Temperature Rise: Our automated heat run facility ensures that any design changes meet ANSI® and IEEE® temperature rise criteria.
Audible Sound Level: Ensures compliance with NEMA® requirements.
Lightning Impulse: To assure superior dielectric performance, this test consists of one reduced wave, two chopped waves, and one full wave in sequence, precisely simulating the harshest conditions.
The performance tests such as short-circuit capability tests, and lifting and moving devices tests can be executed while specified by the customer.