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UNE - Spanish national standards
Page 2857
UNE-EN 60255-121:2014 (01/10/2014)
Measuring relays and protection equipment - Part 121: Functional requirements for distance protection (Endorsed by AENOR in October of 2014.)
Available languages: English
Available design: electronic design (pdf), Print design
from 157.80 EUR more info
UNE-EN 60255-127:2014 (01/10/2014)
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection (Endorsed by AENOR in October of 2014.)
Available languages: English
Available design: electronic design (pdf), Print design
from 73.50 EUR more info
UNE-EN 60255-149:2013 (01/11/2013)
Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays (Endorsed by AENOR in November of 2013.)
Available languages: English
Available design: electronic design (pdf), Print design
from 94.10 EUR more info
UNE-EN 60255-151:2009 (01/04/2011)
Measuring relays and protection equipment -- Part 151: Functional requirements for over/under current protection (Endorsed by AENOR in April of 2011.)
Available languages: English
Available design: electronic design (pdf), Print design
from 77.40 EUR more info
UNE-EN IEC 60255-181:2019 (01/05/2019)
Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection (Endorsed by Asociación Espanola de Normalización in May of 2019.)
Available languages: English
Available design: electronic design (pdf), Print design
from 131.30 EUR more info
UNE-EN IEC 60255-187-1:2021 (01/10/2021)
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers (Endorsed by Asociación Espanola de Normalización in October of 2021.)
Available languages: English
Available design: electronic design (pdf), Print design
from 185.20 EUR more info
UNE-EN IEC 60255-187-1:2021/AC:2023-04 (01/06/2023) Change
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers (Endorsed by Asociación Espanola de Normalización in June of 2023.)
Available languages: English
Available design: electronic design (pdf)
from 1.00 EUR more info
UNE-EN 60255-21-1:1996 (05/12/1996)
ELECTRICAL RELAYS. PART 21: VIBRATION, SHOCK, BUMP AND SEISMIC TESTS ON MEASURING RELAYS AND PROTECTION EQUIPMENT. SECTION 1: VIBRATION TESTS (SINUSOIDAL).
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 57.80 EUR more info
UNE-EN 60255-21-2:1996 (17/12/1996)
ELECTRICAL RELAYS. PART 21: VIBRATION, SHOCK, BUMP AND SEISMIC TESTS ON MEASURING RELAYS AND PROTECTION EQUIPMENT. SECTION 2: SHOCK AND BUMP TESTS.
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 61.70 EUR more info
UNE-EN 60255-21-3:1996 (17/12/1996)
ELECTRICAL RELAYS. PART 21: VIBRATION, SHOCK, BUMP AND SEISMIC TEST ON MEASURING RELAYS AND PROTECTION EQUIPMENT. SECTION 3: SEISMIC TESTS.
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 64.70 EUR more info
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