IEC 60255-121:2014

IEC 60255-121:2014

Name in English:
IEC 60255-121:2014

Name in Russian:
МЭК 60255-121:2014

Description in English:
Measuring relays and protection equipment - Part 121: Functional requirements for distance protection

Description in Russian:
Измерительные реле и защитное оборудование. Часть 121. Функциональные требования к дистанционной защите

Document status:
Active

Format:
Electronic (PDF)

Page count:
306

Delivery time (for English version):
1 business day

Delivery time (for Russian version):
31 business days

SKU:
IEC001047

Choose Document Language:
$25
Need Help?

Customers who bought this item also bought

IEC 61083-1:2001
Instruments and software used for measurements in high-voltage impulse tests. Part 1. Requirements for instruments
$12
IEC 61300-3-51:2014
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-51: Examinations and measurements - Pin gauge withdrawal force for rectangular ferrule multi-fibre connectors
$12
IEC 61120-4:1992
Digital audio tape recorder reel-to-reel system, using 6,3 mm magnetic tape, for professional use; part 4: magnetic tape properties; definitions and methods of measurement
$12
IEC 62572-3:2016
Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication
$12
IEC 60706-3:2006
Maintainability of equipment - Part 3: Verification and collection, analysis and presentation of data
$12
IEC/TS 61936-2:2015
Power installations exceeding 1 kV a.c. and 1,5 kV d.c. - Part 2: d.c.
$12