• IEC 60255-151 Ed. 1.0 b:2009

IEC 60255-151 Ed. 1.0 b:2009

Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection

International Electrotechnical Commission, 08/28/2009

Publisher: IEC

File Format: PDF

$139.00$278.00


Published:28/08/2009

Pages:63

File Size:1 file , 1.3 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 60255-151:2009 specifies minimum requirements for over/under current relays. It includes a specification of the protection function, measurement characteristics and time delay characteristics. Defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions.

More IEC standard pdf

IEC 60644 Ed. 1.0 b:1979

IEC 60644 Ed. 1.0 b:1979

Specification for high-voltage fuse-links for motor circuit applications

$23.00 $46.00

IEC 60034-30 Ed. 1.0 b:2008

IEC 60034-30 Ed. 1.0 b:2008

Rotating electrical machines - Part 30: Efficiency classes of single-speed, three-phase, cage-induction motors (IE-code)

$48.00 $97.00

IEC 60169-15 Ed. 1.0 b:1979

IEC 60169-15 Ed. 1.0 b:1979

Radio-frequency connectors. Part 15: R.F. coaxial connectors with inner diameter of outer conductor 4.13 mm (0.163 in) with screw coupling - Characteristic impedance 50 ohms (Type SMA)

$11.00 $23.00

IEC 60876-1 Ed. 5.0 b:2014

IEC 60876-1 Ed. 5.0 b:2014

Fibre optic interconnecting devices and passive components - Fibre optic spatial switches - Part 1: Generic specification

$139.00 $278.00