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Line voltages
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380 ... 480 V 3 AC ±10 % (-15 % <1 min)
500 ... 690 V 3 AC ±10 % (-15 % <1 min)
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Line supply types
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Grounded TN/TT systems and non-grounded IT systems
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Line frequency
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47 ... 63 Hz
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Overvoltage category
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III acc. to EN 61800‑5‑1
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Electronics power supply
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24 V DC, -15 % +20 %
implemented as PELV circuit in accordance with EN 61800-5-1
Ground = negative pole grounded via the electronics
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Mechanical specifications
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Degree of protection
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IP00 or IP20 depending on type
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Protection class
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I acc. to EN 61800‑5‑1
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Touch protection
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EN 50274/DGUV regulation 3 when used as intended
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Ambient conditions
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Storage 1)
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Transport 1)
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Operation
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Ambient temperature
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-25 ... +55 °C (-13 ... 131 °F)
Class 1K4
acc. to EN 60721‑3‑1 (1997)
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-25 ... +70 °C (-13 ... +158 °F)
Class 2K4
acc. to EN 60721‑3‑2 (1997)
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Line-side components:
0 … 40 °C (32 ... 104 °F) without derating
Up to 55 °C (131 °F), see derating data
Control Units, supplementary system components, and Sensor Modules:
0 ... 55 °C (32 ... 131 °F) (for operation in a control cabinet)
DC link components and motor-side components:
0 ... 55 °C (32 ... 131 °F)
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Relative humidity
Condensation, splashwater, and ice formation not permitted (EN 60204, Part 1)
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5 ... 95 %
Class 1K4
acc. to EN 60721‑3‑1 (1997)
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5 ... 95 % at 40 °C (104 °F)
Class 2K4
acc. to EN 60721‑3‑2 (1997)
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5 ... 95 %
Class 3K3
acc. to EN 60721‑3‑3 (2002)
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Environmental class/harmful chemical substances
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Class 1C2
acc. to EN 60721‑3‑1 (1997)
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Class 2C2
acc. to EN 60721‑3‑2 (1997)
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Class 3C2
acc. to EN 60721‑3‑3 (2002)
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Organic/biological influences
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Class 1B1
acc. to EN 60721‑3‑1 (1997)
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Class 2B1
acc. to EN 60721‑3‑2 (1997)
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Class 3B1
acc. to EN 60721‑3‑3 (2002)
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Degree of pollution
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2 acc. to IEC/EN 61800‑5‑1
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2 acc. to IEC/EN 61800‑5‑1
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2 acc. to IEC/EN 61800‑5‑1
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Installation altitude
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Up to 2000 m (6562 ft) above sea level without derating
>2000 m (6562 ft) above sea level, see derating data
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Mechanical stability
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Storage 1)
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Transport 1)
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Operation
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Vibratory load
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–
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Class 2M2
acc. to EN 60721‑3‑2 (1997)
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Test values
acc. to EN 60068‑2‑6 test Fc:
- 10 ... 58 Hz with constant deflection 0.075 mm
- 58 ... 150 Hz with constant acceleration 9.81 m/s2 (1 × g)
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Shock load
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–
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Class 2M2
acc. to EN 60721‑3‑2 (1997)
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Test values
according to EN 60068‑2‑27 test Ea: 98 m/s2 (10 × g)/20 ms
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Compliance with standards
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Conformances/certificates of suitability, according to
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CE (EMC Directive 2014/30/EU, Low Voltage Directive 2014/35/EU, Machinery Directive 2006/42/EC for functional safety)
cURus or cULus (only for devices connected to line supply voltages 380 ... 480 V 3 AC and 500 ... 600 V 3 AC)
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Radio interference suppression
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SINAMICS S120 chassis format units are not designed for connection to the public grid (first environment). Radio interference suppression is compliant with the EMC product standard for variable-speed drives EN 61800‑3, "second environment" (industrial line supplies). EMC disturbances can occur when connected to the public grid. However, if additional measures are taken (e.g. → line filter), it can also be operated in the "first environment".
For further information, see section Engineering information.
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