共找到 166 条与 电源设备 相关的标准,共 12 页
The Canadian Standards Association (CSA) develops standards under the name Canadian Standards Association, and provides certification and testing under the name CSA International. CSA International provides certification services for manufacturers who,
Installation and Maintenance of Farm Standby Electric Power First Edition
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1 : electrical testing.
Battery chargers for charging engine-starter batteries
Public reporting burden for,this collection is estimated to avera e 2 hours er response, includin the time for,reviewing instructions searching existin data sources, gathering and main?ainin the tata needed, and compgeting and reviewing the collection o+ information. Sen! comments regardin this burden estimaye or any other aspect of this col1ectio.n of information includina suaaestions for reducina this burden. to BeDartrnent of Defense. Washinaton Headauarters Services. Directorate 1. DATE (YYMMDD) 021010 for lnfoor'EnatiÖ?í Operations and Rëports 1215 'Jeffers'on Davis Hi hway Cuite 1204 Arlington' VA 22202-4301, and to the Office of Mana ement and Bud et Paperwork Reduction Pro'ect 8704-6188 Washh ton DC'20503. FORM TO THE GOVERNMENT ISSUING CONTRACTING OFFICER FOR THE CONTRACT/ PROCURING ACTIVITY NUMBER LISTED IN ITEM 2 OF THIS FORM.
TRANSFORMER, POWER, 3-PHASE, TYPE TF5Y03ZZ
A-A-55097, dated 29 January 1993, has been reviewed and determined to be valid for use in acquistion.
TRANSFORMER, PRINTED CIRCUIT POWER, 8 PIN
A-A-55160, dated 29 January 1993, has been reviewed and determined to be valid for use in acquistion.
TRANSFORMER, PRINTED CIRCUIT POWER, 6 PIN TOP LUG TYPE
The scope covers also pressurized components such as the centre-chamber of live tank switchgear and controlgear, gas-i nsulated current transformers, etc.
Performance Test Method for Uninterruptible Power Supplies First Edition; Update No 1
本标准适用于作为蓄电池充电、浮充电用晶闸管整流器。 本标准仅对此种整流器特殊性问题作出规定,以其它整流器相同的问题可遵循GB 3859-1983《半导体电力变流器》的有关规定。 本标准中的晶闸管一词,均指反向阻断三级晶闸管而言。但只要可行,本标准也适用于采用其它电力半导体器件(例如双向晶闸管、普通整流管等)的蓄电池充电、浮充电用整流器。 本标准不适用于户外及通信设备用充电、浮充电用整流器。
Thyristor rectifiers intended to be used in charging and float charging of batteries
Requirements for distribution assemblies for control and distribution of electricity from a three-phase reduced low voltage a.c. system at declared voltage up to 110 V (63.5 V to earth) or a single-phase system at declared voltage up to 110 V (55 V to earth).
Specification for distribution assemblies for reduced low voltage electricity supplies for construction and building sites
This specification is approved for use by U.S. Army Tank-automotive and Armaments Command, Department of the Army, and is available for use by all Departments and Agencies of the Department of Defense.
DISTRIBUTION BOX, ELECTRICAL
This specification covers a Vehicle Distribution Box, referred to as the VDB.
DISTRIBUTION BOX, VEHICLE
Portable lead-acid cells and batteries (Valve-regulated types). Part 2 : dimensions, terminals and marking.
Low-voltage power supply devices, D.C. Output. Performance characteristics and safety requirements.
Aircraft batteries. Part 1 : general test requirements and performance levels.
Aircraft batteries. Part 2 : design and construction requirements.
Portable lead-acid cells and batteries (valve-regulated types). Part 1 : general requirements, functional characteristics. Methods of test.
Alkaline secondary cells and batteries. Sealed nickel-cadmium rechargeable monobloc batteries in button cell design.
Battery chargers for charging engine-starter batteries
Uninterruptibles power systems (ups). Part 1 : general and safety requirements.
The General Services Administration has authorized the use of this commercial item description.
TRANSFORMER, PRINTED CIRCUIT POWER, 6 PIN TOP LUG TYPE
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