Technical Specifications:

The following set of modules should be installed for studying static protection relays and measuring transformers.

• 1 three-phase maximum current and short circuit relay, adjustment range 0.5-2A/1-16A ac, auxiliary power supply of 230V, 50Hz
• 1 single-phase maximum or minimum current relay, adjustment range 0.1- 5A/5-25A ac/dc, auxiliary power supply of 230V, 50Hz
• 1 three-phase maximum and minimum voltage relay/N, adjustment range +10% / -15%, 380~400Vac, self-powered ? 1 single-phase maximum or minimum voltage relay, adjustment range 2~500V ac/dc, auxiliary power supply of 230V, 50Hz
• 1 maximum and minimum frequency relay, 50Hz, adjustment range +10%, self-powered at 230Vac
• 1 phase sequence and voltage asymmetry relay for networks of 400V, asymmetry adjustment range: 5~15%, self-powered at 400Vac
• 1 auxiliary relay with 2 exchange contacts, driven by TTL/PLC signals/buttons of 24Vdc for excitation, stop, start
• 1 auxiliary relay with 2 exchange contacts, excitation 24Vdc, 1 optical acoustic indicator of 24V ac/dc
• 1 timer relay with 1 exchange contact, multi-function, multi-range, multivoltage, 24V ac/dc
• Directional over current relay, 5A - 400V, auxiliary power supply of 230Vac
• 3 wound-primary current transformers 10/5A, performance 3VA in cl. 0.5
• Voltage transformer 500/100V, performance 10VA in cl. 0.5
• 1 current step-up transformer 5 + 5 + 5/5A, performance 8VA in cl. 0.5
• Printed operation manual should be supplied
• It should be made in accordance with the latest European Union directives