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Siemens D 21.4 · 2017
SINAMICS S120 drive system
Chassis format
底盘格式的气冷单元
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技术规格
一般技术规格
Unless clearly specified otherwise, the following technical data are valid for all the following components of the air-cooled
底盘格式的Sinamics S120驱动系统。
Electrical specifications
额定电压
380... 480 V 3 AC ±10 % (-15 % <1 min)
500 ... 690 V 3 AC±10％（-15％<1分钟）
线电源类型
接地TN/TT系统和非接地IT系统
线频率
47 ... 63 Hz
过压类别
III to EN 61800-5-1
电子电源
24V DC, -15 % +20 %
根据EN 61800-5-1实施为PELV电路
Ground = negative pole grounded via the electronics
额定的短路电流
per IEC, in conjunction with the
specified fuses or circuit breakers
•1.1 ... 447 kW
65kA
• 448 ... 671 kW
84 ka
•672 ... 1193 kW
170kA
• > 1194 kW
200 ka
额定的短路电流SCCR
（短路电流等级）
according to UL508C (up to 600 V),
与指定的保险丝结合
or circuit breakers
•1.1 ... 447 kW
65kA
• 448 ... 671 kW
84 ka
•672 ... 1193 kW
170kA
• > 1194 kW
200 ka
控制方法
Vector/servo control with and without encoder or V/f control
固定速度
15个固定速度加1最低速度，可参数化
(in the default setting, 3 fixed setpoints plus 1 minimum speed are selectable using terminal block/
PROFIBUS/PROFINET)
Skippable speed ranges
4, parameterizable
Setpoint resolution
0.001 rpm数字（14位 +标志）
12位类似物
Braking operation
具有主动线模块和智能线模块，将四季度操作作为标准操作（能量回收）。
With Basic Line Modules, two-quadrant operation as standard, braking by means of an optional braking chopper,
or alternatively by a Motor Module.
Mechanical specifications
Degree of protection
IP00 or IP20 depending on type
Protection class
我acc。到EN 61800-5-1
触摸保护
EN 50274/DGUV regulation 3 when used as intended
Cooling method
Forced air cooling AF according to EN 60146
©Siemens AG 2017