Siemens siprotec 7SA6, Manual

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Technical Data
10-9
7SA6 Manual
C53000-G1176-C156
10.1.5 Electrical Tests
Specifications Standards: IEC 60255 (Product standards)
ANSI/IEEE C37.90.0; C37.90.0.1;
C37.90.0.2
UL 508
DIN 57435 Part 303
See also standards for individual tests
Insulation Tests Standards: IEC 60255–5 and 60870–2–1
– High voltage test (routine test) 2.5 kV (rms); 50 Hz
all circuits except power supply,
binary inputs, and
communication/time sync. interfaces
– High voltage test (routine test) 3.5 kVDC
only power supply and binary inputs
– High Voltage Test (routine test) 500 V (rms); 50 Hz
only isolated communication
/time sync. interfaces
– Impulse voltage test (type test) 5 kV (peak); 1.2/50 µs; 0.5 Ws; 3 positive
all circuits except communication and 3 negative impulses in intervals of 5 s
/time sync. interfaces, class III
EMC Tests; Inter-
ference Immunity
(Type Tests) Standards: IEC 60255–6 and –22 (Product standards)
EN 50082–2 (Generic standard)
DIN 57435 Part 303
– High frequency test 2.5 kV (Peak); 1 MHz;
τ
= 15 µs;
IEC 60255–22–1, class
III
400 surges per s; test duration 2 s
and VDE 0435 part 303, class
III
R
i
= 200
Ω
– Electrostatic discharge 8 kV contact discharge;
IEC 60255–22–2 class IV 15 kV air discharge, both polarities;
and IEC 61000–4–2, class
IV
150 pF; R
i
= 330
Ω
– Irradiation with HF field, non-modulated10 V/m; 27 MHz to 500 MHz
IEC 60255–22–3 (report) class III
– Irradiation with HF field, amplitude 10 V/m; 80 MHz to 1000 MHz; 80 % AM;
modulated; IEC 61000–4–3, class
III
1 kHz
– Irradiation with HF field, 10 V/m; 900 MHz; repetition frequency
pulse modulated 200 Hz; duty cycle of 50 %
IEC 61000–4–3/ENV 50204, class III
– Fast transient disturbance/burst 4 kV; 5/50 ns; 5 kHz; burst length = 15 ms;
IEC 60255–22–4 and repetition rate 300 ms; both polarities;
IEC 61000–4–4, class IV R
i
= 50
Ω
; test duration 1 min
– High energy surge voltages impulse: 1.2/50 µs
(SURGE), IEC 61000–4–5
installation class 3
power supply
common mode: 2 kV; 12
Ω
; 9 µF