IEC 60255-12:1980

IEC 60255-12:1980

Name in English:
IEC 60255-12:1980

Name in Russian:
МЭК 60255-12:1980

Description in English:
Electrical relays. Part 12 : Directional relays and power relays with two input energizing quantities

Description in Russian:
Реле электрические. Часть 12: Реле направления и реле мощности с двумя входными воздействующими величинами

Document status:

Electronic (PDF)

Page count:

Delivery time (for English version):
1 business day

Delivery time (for Russian version):
3 business days


Choose Document Language:
Need Help?

Customers who bought this item also bought

IEC 60801-3:1984
Electromagnetic compatibility for industrial-process measurement and control equipment. Part 3 : Radiated electromagnetic field requirements
IEC 60041:1991
Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
IEC/TR 61660-3:2000
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 3: Examples of calculations
IEC 61753-081-2:2014
Fibre optic interconnecting devices and passive components - Performance standard - Part 081-2: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category C - Controlled environments
IEC 61156-7-1:2003
Multicore and symmetrical pair/quad cables for digital communications - Part 7-1: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Blank detail specification for digital and analog communication cables
IEC/TS 60079-46:2017
Explosive atmospheres - Part 46: Equipment assemblies