• Your shopping cart is empty!

  • IEC 61811-55 Ed. 2.0 b:2002

IEC 61811-55 Ed. 2.0 b:2002

Electromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11 mm x 7,5 mm (max.) base

International Electrotechnical Commission, 03/12/2002

Publisher: IEC

File Format: PDF

$115.00$230.00


Published:12/03/2002

Pages:62

File Size:1 file , 550 KB

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

IEC 61811-55:2002 Is a blank detail specification applicable to electromechanical all-or-nothing telecom relays of assessed quality. Selects the appropriate methods of test to be used in detail specifications and contains basic test schedules to be used in the preparation of such specifications. The contents of the corrigendum of June 2002 have been included in this copy.

More IEC standard pdf

IEC 60947-9-2 Ed. 1.0 b:2021

IEC 60947-9-2 Ed. 1.0 b:2021

Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices

$208.00 $417.00

IEC 62127-1 Ed. 2.0 b:2022

IEC 62127-1 Ed. 2.0 b:2022

Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields

$227.00 $455.00

IEC 62271-106 Ed. 2.0 b:2021

IEC 62271-106 Ed. 2.0 b:2021

High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters

$227.00 $455.00

IEC 60652 Ed. 3.0 b:2021

IEC 60652 Ed. 3.0 b:2021

Overhead line structures - Loading tests

$47.00 $95.00