EP29 Moving-iron voltmeter

Voltmeters equipped with a change-over switch EP27 and EP29 type are destined to measure phase-to-phase and line-to-line voltages in low votlage power networks.

A switch installed on the left side f the dial enables the selection of the measured voltage. They are particularly use for measurements in electrical machine safeguard systems.

 

Description

Lumel EP29 moving-iron voltmeter with a change-over switch is adapted for measuring line-to-line and phase-to-phase RMS voltages in 3-phase 4-wire power networks. A six positional switch installed on the meter frontal side enables the choice of the measured voltage in six different points of the network system.

Category of Climate version:
If it is not stipulated in any other way, these meters are designed to be applied in closed rooms, without air conditioning systems and in conditions of a moderate climate, in accordance to EN 60051 standard. On request these meters can be adapted to be applied in dry or wet tropical climate conditions and also in closed rooms without air conditioning. Then they are marked with the TIII Symbol.

EP29 Moving-iron voltmeter frame dimensions: 96 x 96 x 64 mm

Lumel are the producers of automation devices for measurement, control, transmission and visualisation of various industrial processes. They also provide Services of designing and manufacturing of automation systems.

Since 1954 Lumel brand has been known as a producer of quality measuring devices and high-pressure die-casting all over the world. Their high position in the market has been achieved thanks to continuous development, employees and modern technology in areas of research, design and production. They deliver complex solutions for power and industrial automation sector as well as for automobile, chemical, steel, or HVAC industries

Their objective is to provide comprehensive solutions by designing intelligent systems based on the electronics Lumel manufactures, which are measuring and regulating equipment for industrial, automotive and military applications, as well as through service production of electronics.

View more Lumel products.

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Characteristics Moving-iron meters EP29

Type of Scale: 90º
External dimensions: 96 x 96 mm
Interchangeable scale: Yes
Voltage measuring ranges:
Direct phase-to-phase:
Through a transformer
500V
xV/100V; xV/110V
Frequency: 40 ... 45 ... 65 ... 72 Hz
Proof voltage: 3 kV
Protection rating: IP52
Climate version Normal
Class: 1.5