Power Modules

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The Power Module comprises a line rectifier, a DC link and an inverter to supply the motor.

Power Modules are designed for drives that are not capable of regenerating energy to the mains supply. Regenerative energy produced while braking is converted to heat using braking resistors.

Power Modules in the chassis format can be connected to grounded TN/TT systems and non-grounded IT systems.

Дизайн

The Power Modules have the following interfaces as standard:

1 line supply connection
1 motor connection
1 connection for the 24 V DC electronics power supply
1 DC link connection (DCPA, DCNA) for connecting a Braking Module
1 DC link connection (DCPS, DCNS) for connecting a dv/dt filter
3 DRIVE‑CLiQ sockets
1 temperature sensor input for KTY84‑130, Pt1000, PTC or Pt100 (Pt1000 can be used from firmware V4.7 HF17)
1 connection for Safe Brake Adapter
1 connection for Safety Integrated
2 PE connections

The Power Modules are controlled by the CU310‑2 Control Unit that can be integrated into the Power Module.

The status of the Power Modules is indicated via three LEDs.

The scope of supply of the Power Modules includes:

1 DRIVE-CLiQ cable for connection to the Control Unit
1 24 V DC connecting cable for the power supply to the Control Unit
1 mounting plate for attaching the Control Unit
1 set of warning labels in 30 languages
(BG, CN, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, JP, KR, LT, LV, MT, NL, NO, PL, PT, RO, RU, SE, SI, SK, TR)

Application in multi-axis systems

Power Modules in chassis format can also be connected directly via DRIVE‑CLiQ to a separate CU320-2 or SIMOTION D4x5-2 Control Unit or Controller Extension CX32-2. The appropriate DRIVE‑CLiQ cable for the required distance must be ordered (see section MOTION-CONNECT connection systems).

Интеграция

The Power Modules communicate with the higher-level control module via DRIVE-CLiQ. The Control Unit in this case could be a CU310-2, CU320-2 or a SIMOTION D Control Unit.

Connection example of a Power Module

Note:

The integrated 24 V power supply at connector X42 can have a maximum load of 2 A. When the Control Unit is supplied from the integrated power supply, the total load of the digital outputs must be carefully observed to ensure that the 2 A is not exceeded.

Технические данные

General technical specifications

Electrical specifications
Line connection voltage Up to 2000 m (6562 ft) above sea level	380 ... 480 V 3 AC ±10 % (-15 % <1 min)
Line power factor for a 3 AC line supply voltage and output power
Basic fundamental (cos φ₁)	>0.96
Total (λ)	0.75 ... 0.93
DC link voltage, approx. ¹⁾	1.35 × line voltage
Output voltage, approx.	0.97 x U_line
Output frequency ²⁾
Control mode Servo	0 ... 550 Hz
Control mode Vector	0 ... 550 Hz
Control mode V/f	0 ... 550 Hz
Main contactor control
Terminal block -X9/5-6	240 V AC, max. 8 A 30 V DC, max. 1 A
Safety Integrated	Safety Integrity Level 2 (SIL2) acc. to IEC 61508, Performance Level d (PLd) acc. to EN ISO 13849‑1 and Control Category 3 acc. to EN ISO 13849‑1.

¹⁾ The DC link voltage is unregulated and load-dependent. For additional information, please refer to the SINAMICS Low Voltage Engineering Manual.

²⁾ Please note:

• Note the correlation between max. output frequency, pulse frequency and current derating. Higher output frequencies on request. For further information, see https://support.industry.siemens.com/cs/document/104020669

• The correlation between the minimum output frequency and permissible output current (current derating). Information is provided in the SINAMICS Low Voltage Engineering Manual.

Line voltage 380 ... 480 V 3 AC		Power Modules
		6SL3310-1TE32-1AA3	6SL3310-1TE32-6AA3	6SL3310-1TE33-1AA3	6SL3310-1TE33-8AA3	6SL3310-1TE35-0AA3
Type rating
At I_L (50 Hz 400 V) ¹⁾	kW	110	132	160	200	250
At I_H (50 Hz 400 V) ¹⁾	kW	90	110	132	160	200
At I_L (60 Hz 460 V) ²⁾	hp	150	200	250	300	400
At I_H (60 Hz 460 V) ²⁾	hp	150	200	200	250	350
Output current
Rated current I_{rated O}	A	210	260	310	380	490
Base-load current I_L³⁾	A	205	250	302	370	477
Base-load current I_H⁴⁾	A	178	233	277	340	438
Maximum current I_max O	A	307	375	453	555	715
Input current
Rated input current I_rated I	A	229	284	338	395	509
Maximum input current I_max I	A	335	410	495	606	781
Current demand
24 V DC auxiliary power supply	A	0.8	0.8	0.9	0.9	0.9
Pulse frequency ⁵⁾
Rated frequency	kHz	2	2	2	2	2
Pulse frequency, max.
Without current derating	kHz	2	2	2	2	2
With current derating	kHz	8	8	8	8	8
Power loss, max. ⁶⁾
At 50 Hz 400 V	kW	2.46	3.27	4	4.54	5.78
At 60 Hz 460 V	kW	2.54	3.36	4.07	4.67	5.96
Cooling air requirement	m³/s (ft³/s)	0.17 (6.0)	0.23 (8.1)	0.36 (12.7)	0.36 (12.7)	0.36 (12.7)
Sound pressure level L_pA (1 m) at 50/60 Hz	dB	66/67	71/71	68/72	68/72	68/72
Line connection U1, V1, W1		Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw
Conductor cross section, max. (IEC)	mm²	2 × 185	2 × 185	2 × 240	2 × 240	2 × 240
Motor connection U2/T1, V2/T2, W2/T3		Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw
Conductor cross section, max. (IEC)	mm²	2 × 185	2 × 185	2 × 240	2 × 240	2 × 240
Cable length, max. ⁷⁾
Shielded	m (ft)	300 (984)	300 (984)	300 (984)	300 (984)	300 (984)
Unshielded	m (ft)	450 (1476)	450 (1476)	450 (1476)	450 (1476)	450 (1476)
PE1/GND connection		Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw
Conductor cross section, max. (IEC)	mm²	2 × 185	2 × 185	2 × 240	2 × 240	2 × 240
PE2/GND connection		M10 screw	M10 screw	M10 screw	M10 screw	M10 screw
Conductor cross section, max. (IEC)	mm²	2 × 185	2 × 185	2 × 240	2 × 240	2 × 240
Degree of protection		IP20	IP20	IP20	IP20	IP20
Dimensions
Width	mm (in)	326 (12.8)	326 (12.8)	326 (12.8)	326 (12.8)	326 (12.8)
Height	mm (in)	1400 (55.1)	1400 (55.1)	1533 (60.3)	1533 (60.3)	1533 (60.3)
Depth	mm (in)	356 (14.0) ⁸⁾	356 (14.0) ⁸⁾	549 (21.6)	549 (21.6)	549 (21.6)
Weight, approx.	kg (lb)	104 (229)	104 (229)	162 (357)	162 (357)	162 (357)
Frame size		FX	FX	GX	GX	GX
Minimum short-circuit current ⁹⁾	A	3000	3600	4400	4400	8000

¹⁾ Rated output of a typical 6-pole standard induction motor based on I_L or I_H for 400 V 3 AC 50 Hz.

²⁾ Rated output of a typical 6-pole standard induction motor based on I_L or I_H for 460 V 3 AC 60 Hz.

³⁾ The base-load current I_L is based on a duty cycle of 110 % for 60 s or 150 % for 10 s with a duty cycle duration of 300 s.

⁴⁾ The base-load current I_H is based on a duty cycle of 150 % for 60 s or 160 % for 10 s with a duty cycle duration of 300 s.

⁵⁾Information regarding the correlation between the pulse frequency and maximum output current/output frequency is provided in the SINAMICS Low Voltage Engineering Manual.

⁶⁾ The specified power loss represents the maximum value at 100% utilization. The value is lower under normal operating conditions.

⁷⁾ Longer cable lengths for specific configurations are available on request. For additional information, please refer to the SINAMICS Low Voltage Engineering Manual.

⁸⁾ Depth = 421 mm (16.6 in) including front cover when CU310‑2 Control Unit is installed.

⁹⁾ Current required for reliably triggering protective devices.