Herunterladen Inhalt Inhalt Diese Seite drucken

Tests; Electrical Tests - Siemens SIPROTEC 4/5 Handbuch

Vorschaltgerät 7xt71 (für den läufererdschlussschutz mit 1 hz bis 3 hz)
Inhaltsverzeichnis

Werbung

Verfügbare Sprachen

Verfügbare Sprachen

Technical Data

8.2 Tests

8.2
Tests

Electrical Tests

8.2.1
Regulations
Standards
Installation Requirements
Overvoltage category
Degree of pollution
Protection class
Dielectric and Safety Tests
Standard
Voltage test (routine test) output: Terminals 1, 2 with
respect to all other terminals
Voltage test (routine test) auxiliary voltage: Terminals
17, 18, housing with respect to all other terminals
Voltage test (routine test) outputs: Terminals 7 to 14
with respect to all other terminals
Voltage test (type test) output: Terminals 1, 2 with
respect to all other terminals
Voltage test (type test) auxiliary voltage: Terminals
17, 18, housing with respect to all other terminals
Voltage test (type test) outputs: Terminals 7 to 14
with respect to all other terminals
Surge immunity test (type test), output and auxiliary
voltage, class III
EMC Tests for Immunity (Type Tests)
Standards
High-frequency test (1 MHz), class III IEC 61000-4-18,
IEEE C37.90.1
Electrostatic discharge test, test IEC 61000-4-2
48
IEC 60255-26 (product standards)
IEEE Std C37.90
For more standards, see the individual tests
III
2
1
IEC 60255-27
DC 3.85 kV, 1 s
DC 3.85 kV, 1 s
DC 0.5 kV, 1 s
DC 5.8 kV, 1 min
DC 3.5 kV, 1 min
DC 2.5 kV, 1 min
6 kV (peak value)
1.2 μs/50 μs; 0.5 J;
3 positive and 3 negative impulses at intervals of 5 s
IEC 60255-1, IEC 60255-26 (product standards)
EN 61000-6-2 (generic standard)
For more standards, see the individual tests
2.5 kV (peak); 1 MHz;
τ = 15 μs;
400 pulses per second;
Test duration: 2 s, Ri = 200 Ω
8 kV contact discharge
15 kV air discharge
both polarities;
150 pF; Ri = 330 Ω
SIPROTEC 4/5, Injection unit 7XT71, Manual
C53000-B1174-C128-8, Edition 05.2020

Werbung

Kapitel

Inhaltsverzeichnis
loading

Diese Anleitung auch für:

7xt7100-0.a00/ee

Inhaltsverzeichnis