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IEEE C57.13.6 - STANDARD FOR HIGH-ACCURACY INSTRUMENT TRANSFORMERS Organization: IEEE
Date: 2005-09-22
Description: The new burdens shall be considered for use when current transformers are to be used with electronic meters, and the total in-circuit burden will be less than B-0.1 (2.5 VA at 5 A, 0.9 power factor) defined in IEEE Std C57.13.
CSA C22.2 NO 184.1 - SOLID-STATE DIMMING CONTROLS - SECOND EDITION Organization: CSA
Date: 2015-01-01
Description: These requirements cover permanently installed devices, hereafter referred to as dimmers, that employ a dimming function intended for control of lighting loads of the magnetic ballast, transformer, electronic ballast, self-ballasted lamp, tungsten-filament type, or light-emitting-diode (LED), and are intended to be installed in a wallbox or are provided with an enclosure for flush or surface mounting in accordance with the Canadian Electric Code, Part 1 (CEC), and the National Electrical Code (NEC), ANSI/NFPA 70.
ISA 60079-5 - EXPLOSIVE ATMOSPHERES – PART 5: EQUIPMENT PROTECTION BY POWDER FILLING “Q” - THIRD EDITION; 12.00.04 Organization: ISA
Date: 2009-07-24
Description: NOTE 1 Electrical equipment and Ex components protected by powder filling "q" may contain electronic circuits, transformers, protection fuses, relays, intrinsically safe electrical apparatus, associated electrical apparatus, switches, etc.
NEMA SSL 7A - PHASE-CUT DIMMING FOR SOLID STATE LIGHTING: BASIC COMPATIBILITY Organization: NEMA
Date: 2015-01-01
Description: For example, it may be a constant voltage interface, a constant current interface, or a low-voltage alternating current interface produced by control gear that is simply a step-down electronic transformer. In all cases, compatibility is only defined for the LLE (which may contain one or more specific combinations of control gear and LED module(s)), and not for either component independently.
UL 61010A-2-010 - UL STANDARD FOR SAFETY ELECTRICAL EQUIPMENT FOR LABORATORY USE; PART 2: PARTICULAR REQUIREMENTS FOR LABORATORY EQUIPMENT FOR THE HEATING OF MATERIALS - FIRST EDITION Organization: UL
Date: 2002-03-13
Description: Equipment excluded from scope This standard does not apply to equipment within the scope of a) IEC 60065 (Safety requirements for audio, video and similar electronic apparatus); b) IEC 60204 (Controls for electrical machines); c) IEC 60335 (Safety of household and similar electrical appliances); d) IEC 60364 (Electrical installations of buildings); e) IEC 60439-1 (Low-voltage switchgear and controlgear assemblies); f) IEC 60521 (Class 0,5; 1 and 2 alternating current watthour meters); g) IEC 60601 (Medical electrical equipment); h) IEC 60950 (Safety of information technology equipment including electrical business equipment, except as specified in 1.1.3); i) IEC 61558 (Power transformers, power supply units and similar). - equipment for the heating and ventilation of laboratories; - sterilizing equipment; - heating equipment which the OPERATOR is intended to enter, and which is large enough for the OPERATOR to remain inside with the door or doors closed.
UL - 61010-2-010 BULLETIN - UL STANDARD FOR SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE – PART 2-010: PARTICULAR REQUIREMENTS FOR LABORATORY EQUIPMENT FOR THE HEATING OF MATERIALS - COMMENTS DUE: DECEMBER 22, 2014 Organization: UL
Date: 2014-11-07
Description: Equipment excluded from scope This standard does not apply to equipment within the scope of a) IEC 60065 (Safety requirements for audio, video and similar electronic apparatus); b) IEC 60204 (Controls for electrical machines); c) IEC 60335 (Safety of household and similar electrical appliances); d) IEC 60364 (Electrical installations of buildings); e) IEC 60439-1 (Low-voltage switchgear and controlgear assemblies); f) IEC 60521 (Class 0,5; 1 and 2 alternating current watthour meters); g) IEC 60601 (Medical electrical equipment); h) IEC 60950 (Safety of information technology equipment including electrical business equipment, except as specified in 1.1.3); i) IEC 61558 (Power transformers, power supply units and similar). Computing equipment This standard applies only to computers, processors, etc. which form part of equipment within the scope of this standard or are designed for use exclusively with the equipment.

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