36 kV Epoxy-Cast Voltage Transformers (Potential Transformers)
EPF-30SA, EPF-30SB
Indoor-use voltage transformers (potential transformers) for 36 kV (max.) power systems. IEC type testing & environmental testing (-45℃~+65℃). The choice of major corporations of numerous countries. Insulated with Araldite® epoxy resin. Superior moisture resistance.
About the Product
The EPF-30SA and EPF-30SB indoor-use voltage transformers (potential transformers), designed for a 36kV (max.) power system and insulated with Araldite® epoxy resin, have a high insulation level and superior moisture resistance. In addition, they have passed type testing and environmental testing according to IEC standards and can perform under the temperature condition of -45℃～+65℃.
The EPF-30SA and EPF-30SB medium-voltage voltage transformers (potential transformers) have been a preferred choice of major corporations of numerous countries.
Specifications
- Standard: IEC or IEEE*
- Indoor usage
- Superior insulation and moisture resistance
- System Voltage: ≦ 36 kV
- Rated Frequency: 50 or 60 Hz
- Suited to salty or polluted air, high humidity and high temperature
- Ambient Temperature: -45~ +65℃
- Approximate Weight: 65 kg
Selection Table
Model | Primary Voltage | Secondary Voltage | Burden / Accuracy | AC / BIL |
EPF-30SA | 36/33 kV | 120/110 V | 100VA/1.0 50VA/0.5 25VA/0.3 | Max. 70 / 200 kV |
EPF-30SB | 36/33 kV | 120/110 V | 500VA/3.0 300VA/1.0 150VA/0.5 75VA/0.3 50VA/0.2 (Thermal Burden: 1000VA) |
* Other standards and specifications are available.
- Download Documents
CIC Company Profile
Learn about our company: history, strengths, products, global locations, and our Advanced Electricity Lab.
【Product Brochure】36 kV Epoxy-Cast Voltage Transformers (Models: EPF-30SA / EPF-30SB)
Easy-to-print document, containing product description, specifications, and a selection table.
【Product Dimensions】36 kV Epoxy-Cast Voltage Transformers (Models: EPF-30SA / EPF-30SB)
Download PDF for basic drawing(s) and dimensions of this product. For more detailed information, please contact CIC.
-
CT & PT Selection Guide: How to Choose a Current Transformer or Potential Transformer
How to select, based on application and power system attributes, the primary and secondary currents, burden, accuracy, rated frequency, type (indoor vs. outdoor), insulation material, etc.
- Related Products
12 kV & 24 kV Epoxy-Cast Voltage Transformers (Potential Transformers) for Indoor Use
EPF-10B/20SE/20SI
Widely used for 12~24 kV power systems and insulated with Araldite® epoxy resin, these voltage transformers, or potential transformers, are characterized by superior moisture resistance and excellent electrical properties. Customizable for different standards and requirements.
Outdoor-Type Voltage Transformers (Potential Transformers) for Revenue Metering
VPF Series
Cast in Araldite® UV-resistant cycloaliphatic epoxy resin, these medium-voltage (MV) voltage transformers (potential transformers) for revenue metering are designed for long-term outdoor use in harsh conditions such as solar ultraviolet radiation, salt fog, high temperature, and high humidity. Designed to be part of a Metering Outfit (MOF).
Outdoor-Type Current Transformers / Extended Range Current Transformers (ERCTs) for Revenue Metering (12~36 kV)
AWF-12, AWF-24, AWF-36
These outdoor current transformers for revenue metering, intended for 12~36 kV power systems, are used as part of an MOF (Metering Outfit) or for current monitoring. Insulated with UV-resistant cycloaliphatic epoxy resin, these medium-voltage (MV) current transformers are ideal for outdoor use and can be available as Extended Range Current Transformers (ERCTs) when requested.
High-Voltage (HV) Outdoor Current Transformer, 52 kV & 72.5 kV
AWF-52, AWF-72
These high-voltage current transformers (52 kV or 72.5 kV), designed for outdoor use, are available in single-core and two-core varieties. Featuring extended creepage distance and insulated with UV-resistant cycloaliphatic epoxy resin, these current transformers can withstand solar ultraviolet radiation and IEC-defined pollution level III (“Heavy”). They’re especially ideal for regions with salt fog, high temperature, and high humidity.
- Related News
08Oct 2024 Focus on Smart Energy: CIC Showcases Power Solutions at Successful Exhibition
Challenge Industrial Co., Ltd. (CIC) successfully showcased a range of power solutions at the “Energy Taiwan 2024” held from October 4 to 6 this year. The well-prepared exhibits included not only a variety of current transformers (CTs), voltage transformers (VTs), bushing current transformers (BCTs), and surge protection devices (SPDs) but also featured the most sought-after Smart Electronic Meters and Energy Management Systems (EMS).
Read More04Sep 2024 CIC Joins Energy Taiwan 2024 to Highlight Smart & Sustainable Energy Solutions
CIC is excited to join Energy Taiwan 2024 at the Taipei Nangang Exhibition Center, Hall 2.
Read More
