Scope: This recommended practice establishes methods by which equipment may be tested for resistance to the effects of arcing due to an internal fault. Equipment types covered in this …

Scope: The terms and definitions in the standard are intended to encompass the products within the scope of the C37 project that include power switchgear for switching, interrupting, …

Scope: This standard specifies design tests for relays, relay systems, and control devices used for the protection and control of electric power apparatus that relate to the immunity of this …

IEEE C37.20.2 includes only the construction and testing requirements for metal-clad switchgear. This standard covers metal-clad switchgear assemblies where air at ambient pressure is the …

This revision reflects lessons learned from use of the 2001 and 2007 editions of IEEE Std C37.20.7. This revision also extends the scope to include testing of low-voltage motor control …

This guide establishes methods by which metal-enclosed switchgear, as defined by IEEE Std C37.20.1TM-2002,1 IEEE Std C37.20.2TM-1999, and IEEE Std C37.20.3TM-2001, may be …

2017年3月23日 · This standard describes the interconnection details for N × 64 kbps, where N = 1, 2…12, connections of teleprotection equipment to digital multiplexers using optical fiber. …

scope: Foreword (This foreword is not part of ANSI C37.22-1997, Preferred Ratings and Related Required Capabilities for Indoor AC Medium-Voltage Switches Used in Metal-Enclosed …

2002年1月1日 · scope: Scope and objectives When conformance tests are required, this Standard specifies tests to demonstrate that the circuit breaker being tested conforms with the ratings …

Scope This recommended practice establishes methods by which equipment may be tested for resistance to the effects of arcing due to an internal fault. Equipment types covered in this …