Power Modules Siemens

Обзор



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.

Liquid-cooled Power Modules are suitable for applications where space is restricted and for plants/machines that cannot be equipped with air-cooled units due to critical environmental conditions.

Дизайн



The liquid-cooled Power Modules have the following interfaces as standard:

  • 1 line supply connection
  • 1 DC link connection
  • 3 DRIVE-CLiQ sockets
  • 1 Safe stop input (enable pulses)
  • 1 temperature sensor input (KTY84-130, PTC or Pt100)
  • 1 connection for the 24 V DC electronics power supply
  • 1 motor connection
  • 2 PE/protective conductor connections
  • 2 coolant connections

The CU310 Control Unit can be integrated into the liquid-cooled Power Modules.

The scope of supply of the Power Modules includes:

  • 1 DRIVE-CLiQ cable for connection to the CU310 Control Unit
  • 1 CD-ROM with Manual in the PDF format
  • 2 seals for coolant connections

Интеграция



The Power Modules communicate with the higher-level control module via DRIVE-CLiQ. The control module in this case can be a CU310, CU320-2 or a SIMOTION D Control Unit. An external 24 V DC power supply is required to operate liquid-cooled Power Modules.

Connection example, liquid-cooled Power Module in the chassis format

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 in order that the 2 A is not exceeded.

Технические данные



General technical specifications

Electrical specifications

Line supply voltage

up to 2000 m above sea level

380 … 480 V 3 AC ±10 % (-15 % < 1 min)

Line power factor

for a three-phase AC line supply voltage and rated power

 
  • Basic fundamental (cos φ1)

> 0.96

  • Total (λ)

0.75 … 0.93

Efficiency

> 98 %

DC link voltage, approx.

1.35 × line voltage

Output voltage, approx.

0 ... 0.97 × Uline

Output frequency 1)

 
  • Control type Servo

0 … 650 Hz

  • Control type Vector

0 … 600 Hz

  • Control type V/f

0 … 600 Hz

Electronics power supply

24 V DC -15 %/+20 %

Main contactor control

 
  • Terminal block -X9/5-6

240 V AC, max. 8 A
30 V DC, max. 1 A

Conformity

CE (EMC Directive No. 2004/108/EC and Low-Voltage Directive No. 2006/95/EC)

Approvals, according to

cULus

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 (previously EN 954-1).



1) Please note:
- The correlation between the maximum output frequency, pulse frequency and current derating. Higher output frequencies for specific configurations are available on request.
- 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 V … 480 V 3 AC

Power Modules

 

 

6SL3315-1TE32-1AA3

6SL3315-1TE32-6AA3

6SL3315-1TE33-1AA3

6SL3315-1TE35-0AA3

Type rating

     
  • For IL (50 Hz 400 V) 1)

kW

110

132

160

250

  • For IH (50 Hz 400 V) 1)

kW

90

110

132

200

  • For IL (60 Hz 460 V) 2)

hp

150

200

250

400

  • For IH (60 Hz 460 V) 2)

hp

150

200

200

350

Output current

     
  • Rated current IN A

A

210

260

310

490

  • Base load current IL 3)

A

205

250

302

477

  • Base load current IH 4)

A

178

233

277

438

  • Maximum current Imax A

A

307

375

453

715

Input current

     
  • Rated current IN E

A

230

285

340

540

  • Maximum current Imax E

A

336

411

496

788

Current demand

     
  • 24 V DC auxiliary power supply

A

1.4

1.4

1.5

1.5

Pulse frequency 5)

     
  • Rated frequency

kHz

2

2

2

2

  • Pulse frequency, max.
     
  • Without current derating

kHz

2

2

2

2

  • With current derating

kHz

8

8

8

8

Power loss, at 50 Hz 400 V 6)

     
  • Dissipated to the coolant

kW

2.36

2.97

3.31

5.29

  • Dissipated to the ambient air

kW

0.06

0.07

0.09

0.14

  • Total

kW

2.42

3.04

3.4

5.43

Coolant flow rate 7)

l/min

9

9

12

12

Volume of liquid

in the integrated heat exchanger

dm3

0.52

0.52

0.88

0.88

Pressure drop, typ. 8)

for volumetric flow

Pa

70000

70000

70000

70000

Heat exchanger material

 

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Sound pressure level LpA

(1 m) at 50/60 Hz

dB

52

52

52

52

Line supply connection

U1, V1, W1

 

Hole for M12

Hole for M12

Hole for M12

Hole for M12

  • Conductor cross-section, max. (IEC)

mm2

2 × 95

2 × 95

2 × 240

2 × 240

Motor connection

U2/T1, V2/T2, W2/T3

 

Hole for M12

Hole for M12

2 × hole for M12

2 × hole for M12

  • Conductor cross-section, max. (IEC)

mm2

2 × 95

2 × 95

2 × 240

2 × 240

Cable length, max. 9)

     
  • Shielded

m

300

300

300

300

  • Unshielded

m

450

450

450

450

PE/GND connection

 

2 × hole for M12

2 × hole for M12

2 × hole for M12

2 × hole for M12

  • Conductor cross-section, max. (IEC)

mm2

2 × 95

2 × 95

2 × 240

2 × 240

Degree of protection

 

IP00

IP00

IP00

IP00

Dimensions

     
  • Width

mm

265

265

265

265

  • Height

mm

836

836

983

983

  • Depth

mm

549

549

549

549

Weight, approx.

kg

77

77

108

108

Frame size

 

FL

FL

GL

GL



1) Rated power of a typ. 6-pole standard induction motor based on IL or IH with 400 V 3 AC 50 Hz.

2) Rated power of a typ. 6-pole standard induction motor based on IL or IH with 460 V 3 AC 60 Hz.

3) The base load current IL is the basis for 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 IH is the basis for 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) The value applies to water and a mixture of water and Antifrogen N mixture with 45 % Antifrogen N as coolant.

8) The value is valid for water as coolant. Additional information and notes on other coolants is provided in the SINAMICS Low Voltage Engineering Manual.

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

Derating data

The following derating factors must be taken into account when using the units:

Liquid-cooled Power Module, chassis format

Rated output current

Derating factor

at the pulse frequency

6SL3315-...

A

2.5 kHz

4 kHz

1TE32-1AA3

210

0.95

0.82

1TE32-6AA3

260

0.95

0.83

1TE33-1AA3

310

0.97

0.88

1TE35-0AA3

490

0.94

0.78



Output current as a function of the pulse frequency