Seaward HV Test Equipment

Experts in High-Voltage Test Equipment Seaward has been designing and manufacturing high-voltage test equipment for over 37 years and continues to innovate and bring the best instruments to the market. Choose from phasing sticks, safe discharge rods, voltage indicators and more. Whatever your high-voltage test requirements are, we have a solution for you.

HV Phasing Sticks

Accurate & reliable digital phasing sticks

Introducing Seawards HV phasing sticks, designed to facilitate phase comparisons during the paralleling of two circuits without the need for voltage transformers or secondary wiring circuits. Seawards digital HV phasing sticks are suitable for earthed neutral systems up to 33KV, providing a reliable phase angle comparison and indicating phase angle voltage at the intended point of circuit paralleling. This unique test kit consists of a digital indicator, a phasing rod with resistor chains, and a detachable earth lead. The digital indicator can also be used separately from the phasing rod to measure the present voltage accurately.

HV Potential Indicators

Seawards HV potential indicators are ideal for earthed neutral systems. They come with digital or LED displays, offering versatility and durability to meet user demands. Accurate potential indicators are available for use on earthed neutral systems ranging from 11kV, 15kV, 19kV, 22kV to 33kV.

Seaward Proving Units

The Seaward proving units offer voltage indicating capabilities found in potential indicators, test lamps, and multimeters, all geared towards various applications within the electrical contracting, power utilities, and industrial engineering sectors. These proving units are designed to be self-powered and self-testing, eliminating the necessity for a known supply point or cumbersome test equipment.

Seaward Voltage Detectors

Seaward offers a variety of voltage detectors, each equipped with simplified LED indications. Their specialized range of voltage detectors is known for its versatility and durability, capable of meeting all kinds of user demands.

Seaward Current Measurement

The Seaward current measurement tools are designed to accurately measure current flow in overhead line systems and large diameter conductors and fuses. These specialized test equipment are capable of handling currents up to 2000 amps, making them ideal for use by power utilities globally. Their widespread adoption is a testament to their contribution in promoting productive and safe working practices in the field of electrical testing.
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Seawards Safe Discharge Rods

Introducing Seawards Safe Discharge Rods - specially designed for High Voltage Discharge. These instruments enable the secure and controlled damp discharge of residual charges on cables and equipment by effectively limiting the discharge current.