This part of IEC 60947 applies to separable contacts used in the utilization area considered, such as switching elements for control circuits. This standard takes into consideration two rated voltage areas: a) above (and including) 10 V (typically 24 V) where contacts are used for switching loads with possible electrical erosion, such as programmable controller inputs; b) below 10 V (typically 5 V) with negligible electrical erosion, such as electronic circuits.
Số hiệu tiêu chuẩn
IEC 60947-5-4*CEI 60947-5-4
Tên tiêu chuẩn
Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements; Method of assessing the performance of low-energy contacts; Special tests
Ngày phát hành
2002-10-00
Tiêu chuẩn tương đương
SANS 60947-5-4:2003*SABS IEC 60947-5-4:2003 (2003-08-01) * DIN EN 60947-5-4 (2005-03), IDT * BS EN 60947-5-4 (2003-12-18), IDT * GB/T 14048.17 (2008), IDT * EN 60947-5-4 (2003-12), IDT * prEN 60947-5-4 (2003-03), IDT * NF C63-154 (2004-04-01), IDT * C63-154PR, IDT * OEVE/OENORM EN 60947-5-4 (2005-05-01), IDT * OEVE/OENORM EN 60947-5-4 (2003-06-01), IDT * PN-EN 60947-5-4 (2005-03-15), IDT * PN-EN 60947-5-4 (2005-06-29), IDT * SS-EN 60947-5-4 (2004-02-23), IDT * UNE-EN 60947-5-4 (2005-09-07), IDT * GOST IEC 60947-5-4 (2014), IDT * GOST R 50030.5.4 (2011), IDT * TS EN 60947-5-4 (2006-01-17), IDT * STN EN 60947-5-4 (2004-12-01), IDT * CSN EN 60947-5-4 ed. 2 (2004-10-01), IDT * DS/EN 60947-5-4 (2004-01-14), IDT * JS 60947-5-4 (2012-02-16), IDT * NEN-EN-IEC 60947-5-4:2004 en;fr (2004-01-01), IDT * SABS IEC 60947-5-4:2003 (2003-08-01), IDT
Từ khóa
Acquisition * Activities * Ageing (materials) * Alternating fields * Alternating voltages * Ambient temperature * Appliance couplers * Behaviour * Cables * Capacitive * Characteristics * Classification * Classification systems * Clearances * Conditions * Connections * Constant fields * Construction requirements * Contact * Contact element * Control circuit devices and switching elements * Control devices * Currents * Cylinders * Damping * Data of the manufacturer * Defects * Definitions * Degrees of protection * Direct voltage * Discharge * Disconnection * Distances * Door closers * Earth conductors * Efficiency * Electric control equipment * Electric plugs * Electrical engineering * Electrical equipment * Electromagnetic * Electromagnetism * EMC * Environmental condition * Evaluations * Exits * Failure rates * Fire risks * Frequencies * Handlings * Heat * Heating * Height * Hysteresis * Idle mode * Impulse voltages * Indications * Inductive * Information * Inspection * Insulations * Interfering emissions * Leakage paths * Line voltage drop * Loading * Log sheets * Longitudinal slots * Low voltage * Low-voltage equipment * Low-voltage switchgear * Maintenance * Marking * Materials * Measure * Measurement * Measuring techniques * Mechanic * Metals * Mounting * Operating conditions * Operation * Optical * Pipes * Plant * Plugs * Precision * Product information * Properties * Proximity switches * Qualification tests * Ratings * Recording * Selection * Service voltage * Shape * Shocks * Short circuits * Signals * Specification (approval) * Stress * Supply * Switchgear * Switching elements * Switching frequency * Switching intervals * Switching power * Switching-in * Tensile tests * Test results * Testing * Threads * Transport * Type testing * Types * Ultrasonics * Use tests * Vibration * Voltage drops * Junctions * Ability to switch * Logging * Spaced * Compounds * Actuations * Requirements * Joints * Voltage * Lines
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