STN - Slovenské národní normy

Generic specification: electromechanical all-or-nothing relays. part 2: generic data and methods of test for time delay relays

Dostupné prevedenie: Tlačené

Electrical relays. Part 3: Single input energizing quantity measuring relays with dependent or independent time

Dostupné prevedenie: Tlačené

Electrical relays -- Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests

Dostupné prevedenie: Tlačené

Electrical relays. Part 6: Measuring relays and protection equipment

Dostupné prevedenie: Tlačené

Electrical relays. Part 8: Thermal electrical relays

Dostupné prevedenie: Tlačené

Meracie relé a ochranné zariadenia. Časť 11: Poklesy napätia, krátke prerušenia, odchýlky a zvlnenie pomocného napájacieho portu (Norma na priame používanie ako STN). (Platnosť do 28.6.2016).

Dostupné prevedenie: Tlačené

Electrical relays Part 22-1: Electrical disturbance tests for measuring relays and protection equipment - 1 MHz burst immunity tests

Dostupné prevedenie: Tlačené

Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests

Dostupné prevedenie: Tlačené

Measuring relays and protection equipment - Part 22-2: Electrical disturbance tests - Electrostatic discharge tests

Dostupné prevedenie: Tlačené

Electrical relays. Part 22: Electrical disturbance tests for measuring relays and protection equipment. Section 2: Electrostatic discharge tests

Dostupné prevedenie: Tlačené