Số hiệu tiêu chuẩn
prEN 62053-21
Tên tiêu chuẩn
IEC 62053-21: Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
Ngày phát hành
2001-01-00
Tiêu chuẩn tương đương
DIN EN 62053-21 (2001-09), IDT * C44-104PR, IDT * IEC 13/1229A/CDV (2001-01), IDT * OEVE/OENORM EN 62053-21 (2001-04-01), IDT
Từ khóa
Active current * Alternating current * Alternating fields * Alternating voltages * Alternating-current meters * Ambient temperature * Boundary range * Clamps * Classes * Classes of protection * Clearances * Climatic condition * Coldness * Connections * Constant fields * Control * Counters * Current meters * Cycle * Definitions * Deviations * Direction * Dust * Earth leakage * Effects * Electric energy * Electrical * Electrical engineering * Electrical properties * Electricity meter * Electricity supply meters * Electromagnetism * Electromagnets * Electronic * Electronic measuring devices * EMC * Enclosures * Energy measurement * Evaluations * Fire * Grids * Gullies * Heat * Heating * Humidity * Idle mode * Impact * Impulse voltages * Incident light radiation * Indications * Instrument transformers * Insulating materials * Insulations * Interruptions * Leakage paths * Lids * Loading * Longitudinal slots * Lowering * Magnetic * Magnetic fields * Measurement * Measurement of consumption * Measuring instruments * Measuring systems * Mechanical properties * Meters for active energy * Operation * Operation ranges * Overcurrent * Power consumption * Power factor * Precision * Protection * Rated frequencies * Rated voltage * Rating plates * Short-time * Simulation * Specification (approval) * Standard values * Standardization * Start * Static * Strength of materials * Stress * Sun * Supply * Temperature range * Testing * Testing conditions * Turns * Values * Vibration * Voltage range * Water * Watt-hour meters * Windows * Lines * Nets * Electrical properties and phenomena * Light * Shock * Variations * Impulses * Voltage * Network