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Siemens 7XT71 Series User Manual

Siemens 7XT71 Series
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7XT7100-0*A00/DD English
C53000-B119U-C128-1 17
- Fast transients 2 kV; 5/50 ns; 5 kHz;
IEC 60 255-22-4 burst length 15 ms;
and IEC 61 000-4-4, class III repetition rate 300 ms; both polarities;
R
i
= 50 ohms; duration 1 min
- Conducted disturbances induced by 10 V; 150 kHz to 80 MHz; 80 % AM;
radio-frequency fields, amplitude modulated 1 kHz
IEC 61 000-4-6, class III
- Power frequency magnetic field 30 A/m continuous; 300 A/m for 3 s;
IEC 61 000-4-8, class IV 50 Hz; 0.5 mT; 50 Hz
IEC 60 255-6
Further EMC tests; immunity (type tests)
- Oscillatory surge withstand capability 2.5 kV to 3 kV (peak);
ANSI/IEEE C37.90.1 1 MHz to 1.5 MHz,
decaying oscillation; 50 surges per s;
duration 2 s; R
i
= 150 to 200 ohms
- Fast transient surge withstand capability 4 kV to 5 kV; 10/150 ns;
ANSI/IEEE C37.90.1 50 surges per s; both polarities;
duration 2 s; R
i
= 80 ohms
- Radiated electromagnetic interference 35 V/m
ANSI/IEEE C37.90.2 25 MHz to 1000 MHz;
- Damped oscillations 2.5 kV (peak, alternating polarity);
IEC 60694 1 MHz, 10 MHz and 50 MHz,
IEC 61000-4-12 decaying oscillation; R
i
= 200 ohms
EMC tests; emission (type tests)
Standard: EN 50081-1 (generic standard)
- Conducted interference voltage, aux. voltage 150 kHz to 30 MHz
CISPR 22, EN 55022, class B
- Interference field strength 30 MHz to 1000 MHz
CISPR 22, EN 55022, class B

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Siemens 7XT71 Series Specifications

General IconGeneral
BrandSiemens
Model7XT71 Series
CategoryControl Unit
LanguageEnglish

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