DB-1 demo board WMPLDB1

A table that allows you to simulate electrical measurements as well as damage and irregularities in circuits. It allows the presentation of measurements of short-circuit loop impedance, parameters of the RCD, insulation resistance, continuity of protective and equipotential bonding. A unique feature is the ability to present earthing measurements using both the technical methods (3p, 4p), the technical method with clamps, the two-clamp method, but also with the use of a short-circuit loop measurement device.

For each measurement, you can simulate different operating conditions and show typical errors and irregularities occurring in real receiving installations. The design of the DB-1 allows it to be used anywhere, provided that it is powered with 230 V. All measurements made using the DB-1 do not interfere in any way with the installation to which the demonstration board will be connected.

Electrical safety:

• type of insulation: single, in accordance with PN-EN 61010 - 1
• measurement category: II 300 V
• housing protection degree: IP40

Nominal operating conditions:

• working temperature: +10...+40°C< /li>
• storage temperature: -20...+60°C
• humidity: 20...80%

Other technical data :

• mains supply: 230 V
• protection: 2 x T3.14 A 250 V, or 2 x F4 A 250 V
• power consumption: approx. 15 mW
• type of RCD 30 mA type AC