Peak Demand Inc. products

Oil-Type Bushing Current Transformers (OBCTs) can be used for a variety of measuring, revenue metering and protection applications. Peak Demand OBCTs are designed and manufactured in accordance with customer specifications and to IEEE, IEC or GOST standards. Each OBCT is 100% routine tested in accordance to the specified standard and test reports are sent with each order. Generally used in power transformers, Oil-Type BCTs are immersed in oil to measure primary currents up to 8000A. As there are no standard ratings for OBCTs, each unit is custom designed for its application. In addition to the current ratio, accuracy class and power frequency, some information regarding the equipment must be provided. To determine the physical size the limiting dimensions must be given. These are the minimum ID, the maximum OD and the maximum stack height.

Dry-Type Bushing Current Transformers (DBCTs) can be used for a variety of measuring, revenue metering and protection applications. Peak Demand DBCTs are designed and manufactured in accordance with customer specifications and to IEEE, IEC or GOST standards. Each DBCT is 100% routine tested in accordance to the specified standard and test reports are sent with each order. Generally used in high voltage circuit breakers, Dry-Type BCTs are installed in either air insulated panels of SF6 chambers to measure primary currents up to 8000A. As there are no standard ratings for DBCTs, each unit is custom designed for its application. In addition to the current ratio, accuracy class and power frequency, some information regarding the equipment must be provided. To determine the physical size the limiting dimensions must be given. These are the minimum ID, the maximum OD and the maximum stack height.

Line post insulators are designed to provide rigid support of conducting cable while offering the maximum resistance to damage from electrical or mechanical events. Horizontal and gain-base line post insulators are often used in applications to avoid the need to install a crossarm on the pole. The clamp style units include a galvanized metal head which accepts standard trunnion style line clamps.

Porcelain pin insulators are designed to support distribution and sub-transmission conductors, typically in a vertical orientation, by threading the insulator on to a pin installed on the crossarm or pole. Conducting cables are secured to pin insulators with the use of wire ties.

HDPE pin insulators are designed to support distribution and sub-transmission conductors, typically in a vertical orientation, by threading the insulator on to a pin installed on the crossarm or pole. Conducting cables are secured to pin insulators with the use of wire ties.