Cast Resin Transformer

LS cast resin transformer takes pride in the ability to offer a wide variety of designs and configurations necessary to satisfy customer needs. Computer and CAD/CAM systems are used for quick and accurate design and manufacturing to meet specific customer requirements.

Features

Specification

More Info

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Features

Short Circuit Strength
  • Vacuum-cast with epoxy resin with excellent electrical and mechanical strength
Easy to Maintain
  • No oil exchange and firefighting equipment
Overload Tolerance
  • Excellent overload tolerance compared to the oil immersed type transformer
Eco-friendly
  • No environmental contamination due to oil spills
Suitable for Power Supply to Equipment with Rapid Changing Loads
Humidity Resistance
  • Coils are vacuum-molded to prevent entry of moisture
Non-combustibility
  • Uses non-combustible epoxy resin to prevent fires
Excellent Impulse Voltage Strength

Specification

Rating Specification
Installation place Indoor(Enclosure needed for outdoor)
Applicable standard KS C 4311, IEC 60076-11, IEEE C57.12.01
Frequency 60, 50
Insulation kind F type, H type
Coil temperature rise 100K, 125K
HV rated voltage(kV) 33, 22, 10, 6
HV tap voltage(V) 5 Taps (±2×2.5%)
LV rated voltage 400V

Customized Winding Connection

Dyn11
Impulse withstand voltage(kV) (HV/ LV) 145 / –
170 / –
95 / –
125 / –
60 / –
75 / –
40 / –
60 / –
Normal frequency withstand voltage(kV) (HV/ LV) 70 / 3 50 / 3 28 / 3 20 / 3
Rated capacity (kVA) up to 3150
Enclosure IP 2X, IP 3X, IP 4X

※ The above descriptions are standard specifications, but other specifications are available according to orders. (~36kV, ~25MVA)

More Info

Susol UL ACB

Susol VCB

MCCB

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TitleCategoriesDateContentLinkdoc_categories_hfilterdoc_tags_hfilter
[Transformer] CatalogJune 1, 2021

[Transformer]_Catalog_EN_202006

catalogcast-resin power-distribution transformer

Location

625 Heathrow Dr.
Lincolnshire, IL. 60069, USA

Sales: (800) 891-2941
sales.us@lselectricamerica.com
Tech Support: (800) 891-2941

      

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