Overview

The "Power and Harmonics" training case is a robust, portable educational tool designed for risk-free simulation of electrical networks and three-phase loads. It enables practical training on power quality, harmonics, and energy analysis without the hazards of working on live electrical installations.

Key Features

• Simulates single-phase or three-phase networks (230 V mains supply).
• Variable currents and voltages with adjustable phase angles and harmonic distortion levels.
• Direct connection to a 2P + E socket with supplied mains lead (various plug types available).
• Supports simulation of electrical parameters such as voltage (U), current (I), active power (W), energy (Wh), reactive power (var), power factor (ϕ), and total harmonic distortion (THD), when used with appropriate measuring instruments.
• Compact and transportable case weighing 11 kg with dimensions 470 x 390 x 180 mm.

Electrical Specifications

Voltages

• Output voltage per phase to neutral (V1-N, V2-N, V3-N): mains voltage ±15% with THD on V1 adjustable.
• Output impedance: less than 15 kΩ.
• Load influence: 1 MΩ load causes -2% voltage variation; 500 kΩ causes -4% variation.
• Harmonic distortion adjustment on phase 1 (V1): MIN (network level), position 1 (~15%), position 2 (~25%), or variable mode alternating between MIN and position 2 every 30 seconds.

Currents

• Selectable current outputs: 1, 2, 5, 10, and 20 A with ±10% tolerance.
• Harmonic distortion adjustment similar to voltage settings.

Phase Angle

• Selectable phase angles between current (A1) and voltage (V1): 0°, or capacitive/inductive angles of 30°, 45°, or 60° with ±5° tolerance.

Safety and Compliance

• Power-on LED indicator.
• Individual activation switches for each phase.
• Ø 4 mm safety sockets for connections.
• Input filter and time-delay fuses for protection.
• Operates on 230 V, 50 Hz mains supply.
• Class 1 equipment compliant with IEC 1010, rated for 300 V, CAT II, pollution degree 2.

Recommended Measuring Instruments

To fully utilize the training case, the following instruments are recommended:

• C.A 8310: Energy analyzer
• C.A 8210: Energy meter
• F25: Harmonics clamp
• F27: Wattmeter clamp
• F3N: TRMS current clamp

Consultation is advised when selecting current sensors such as Amp FLEX or MN clamps.

Applications and Target Users

This training case is ideal for electricians, electrotechnicians, small electrical contractors, installers, maintenance technicians, and engineers. It provides a safe environment to understand and analyze the effects of current, voltage, phase angle, and harmonic distortion variations commonly encountered in industrial electrical networks. It is also useful for demonstrating the use of various measuring instruments.

Ordering Information

When ordering, specify the required mains lead type according to the country:

• France: Type F
• Europe (including Germany): Type D
• Italy: Type I
• Switzerland: Type CH
• Great Britain: Type GB

The product is delivered with the mains lead.

Manufacturer Contact

France:
190, rue Championnet, 75876 Paris Cedex 18
Tel: +33 01 44 85 44 85
Fax: +33 01 46 27 73 89

United Kingdom:
Waldeck House - Waldeck Road, Maidenhead SL6 8BR
Tel: 01628 788 888
Fax: 01628 628 099