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Converter Cabinet Units

The most important directives and standards are listed below. These are used as basis for the SINAMICS S150 Converter Cabinet Units drive system and they must be carefully observed to achieve an EMC-compliant configuration that is safe both functionally and in operation.

European directives
2006/95/EG	Low-voltage directive: Legal guidelines of the EU member states concerning electrical equipment for use within specified voltage limits
2004/108/EG	EMC directive: Legal guidelines of the EU member states for electromagnetic compatibility
European standards
EN 954?1 ¹⁾	Safety of machinery – safety-related parts of control systems; Part 1: General design principles
EN ISO 13849?1	Safety of machinery – safety-related parts of control systems; Part 1: General design guidelines (ISO 13849-1: 2006) (replaces EN 954-1)
EN 60146?1?1	Semiconductor converters – General requirements and line-commutated converters Part 1-1: Specification of basic requirements
EN 60204?1	Safety of machinery – Electrical equipment of machines; Part 1: General requirements
EN 60529	Degrees of protection provided by enclosures (IP code)
EN 61508?1	Functional safety of electrical/electronic/programmable electronic safety-related systems Part 1: General requirements
EN 61800?2	Variable-speed electric drives Part 2: General requirements – Rating specifications for low-voltage adjustable frequency AC power drive systems
EN 61800?3	Variable-speed electric drives Part 3: EMC requirements including specific test methods
EN 61800?5?1	Adjustable-speed electrical power drive systems Part 5: Safety requirements Main section 1: Electrical and thermal requirements
EN 61800?5?2	Adjustable speed electrical power drive systems Part 5-2: Safety requirements – Functional safety (IEC 61800-5-2: 2007)

¹⁾ Will be replaced by EN ISO 13849-1 at the end of 2011.

General technical specifications

Electrical specifications
Line voltages	80 … 480 V 3 AC , ±10 % (-15 % < 1 min) 500 … 690 V 3 AC, ±10 % (-15 % < 1 min)
Line supply types	Grounded TN/TT systems and non-grounded IT systems
Line frequency	47 ... 63 Hz
Output frequency ¹⁾
Control type Servo	0 ... 650 Hz
Control type Vector	0 ... 600 Hz
Control type V/f	0 ... 600 Hz
Line power factor	Adjustable (factory-set to cos ? = 1)
Efficiency	> 96 %
Overvoltage category	III to EN 61800?5?1
Control method	Vector control with and without encoder or V/f control
Fixed speeds	15 fixed speeds plus 1 minimum speed, parameterizable (in the default setting, 3 fixed setpoints plus 1 minimum speed are selectable using terminal block/PROFIBUS/PROFINET)
Skipped speed ranges	4, parameterizable
Setpoint resolution	0.001 rpm digital (14 bits + sign) 12 bit analog
Braking operation	Four-quadrant operation is possible as standard (optional via a braking unit if braking is required when power fails)
Mechanical specifications
Degree of protection	IP20 (higher degrees of protection up to IP54 optional)
Protection class	I acc. to EN 61800?5?1
Touch protection	EN 50274 / BGV A3 for the intended purpose
Cabinet system	Rittal TS 8, doors with double-barb lock, three-section base plates for cable entry
Paint finish	RAL 7035 (indoor requirements)
Type of cooling	Forced air cooling AF to EN 60146
Ambient conditions	Storage ²⁾	Transport ²⁾	Operation
Ambient temperature	-25 ... +55 °C	-25 ... +70 °C from -40 °C ³⁾ for 24 hours	0 ³⁾ ... +40 °C to +50 °C, see derating data
Relative humidity (condensation not permissible)	5 ... 95 % ³⁾ Class 1K4 acc. to IEC 60721?3?1	5 ... 95 % at 40 °C Class 2K3 acc. to IEC 60721?3?2	5 ... 95 % ³⁾ Class 3K3 acc. to IEC 60721?3?3
Environmental class/harmful chemical substances	Class 1C2 acc. to IEC 60721?3?1	Class 2C2 acc. to IEC 60721?3?2	Class 3C2 acc. to IEC 60721?3?3
Organic/biological influences	Class 1B1 acc. to IEC 60721?3?1	Class 2B1 acc. to IEC 60721?3?2	Class 3B1 acc. to IEC 60721?3?3
Degree of pollution	2 acc. to EN 61800?5?1	2 acc. to EN 61800?5?1	2 acc. to EN 61800?5?1
Installation altitude	Up to 2000 m above sea level, without derating, > 2000 m, see derating data
Mechanical stability	Storage ²⁾	Transport ²⁾	Operation
Vibration load	Class 1M2 acc. to IEC 60721?3?1	Class 2M2 acc. to IEC 60721?3?2	–
Deflection	1.5 mm at 5 ... 9 Hz	3.1 mm at 5 ... 9 Hz	0.075 mm at 10 ... 58 Hz
Acceleration	5 m/s? at > 9 ... 200 Hz	10 m/s? at 9 ... 200 Hz	9.8 m/s² at 58 ... 200 Hz
Shock load	Class 1M2 acc. to IEC 60721?3?1	Class 2M2 acc. to IEC 60721?3?2	Class 3M4 acc. to IEC 60721?3?3
Acceleration	40 m/s? at 22 ms	100 m/s? at 11 ms	100 m/s² at 11 ms
Compliance with standards
Conformances/approvals, according to	CE (EMC Directive No. 2004/108/EC and Low-Voltage Directive No. 2006/95/EC)
Radio interference suppression	SINAMICS drive converter systems are not designed for connection to the public network (first environment). Radio interference suppression is compliant with the EMC product standard for variable-speed drives EN 61800-3, "Second environment" (industrial line supplies). The equipment can cause electromagnetic interference when it is connected to the public network. However, if supplementary measures are taken (e.g. > line filter), it can also be operated in the "first environment".

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 maximum output frequency and permissible output current (current derating).

Information is provided in the SINAMICS Low Voltage Engineering Manual.

2) In transport packaging.

3) Deviations with respect to the specified class are underlined.

Line voltage 380 … 480 V 3 AC		SINAMICS S150 Converter Cabinet Units
		6SL3710-7LE32-1AA3	6SL3710-7LE32-6AA3	6SL3710-7LE33-1AA3	6SL3710-7LE33-8AA3	6SL3710-7LE35-0AA3	6SL3710-7LE36-1AA3
Type rating
For I_L (50 Hz 400 V) ¹⁾	kW	110	132	160	200	250	315
For I_H (50 Hz 400 V) ¹⁾	kW	90	110	132	160	200	250
For I_L (60 Hz 460 V) ²⁾	hp	150	200	250	300	400	500
For I_H (60 Hz 460 V) ²⁾	hp	150	200	200	250	350	350
Output current
Rated current I_N A	A	210	260	310	380	490	605
Base load current I_L³⁾	A	205	250	302	370	477	590
Base load current I_H⁴⁾	A	178	233	277	340	438	460
Max. current I_max A	A	307	375	453	555	715	885
Infeed/regenerative feedback current
Rated input current I_N E	A	197	242	286	349	447	549
Max. input current I_max E	A	315	390	570	570	735	907
Current demand, max. ⁵⁾
24 V DC auxiliary power supply	A	Internal	Internal	Internal	Internal	Internal	Internal
Pulse frequency ⁶⁾
Rated frequency	kHz	2	2	2	2	2	1.25
Pulse frequency, max.
Without current derating	kHz	2	2	2	2	2	1.25
With current derating	kHz	8	8	8	8	8	7.5
Power loss, max. ⁷⁾
At 50 Hz 400 V	kW	6.31	7.55	10.01	10.72	13.13	17.69
At 60 Hz 460 V	kW	6.49	7.85	10.45	11.15	13.65	18.55
Cooling air requirement	m³/s	0.58	0.7	1.19	1.19	1.19	1.96
Sound pressure level L_pA (1 m) at 50/60 Hz	dB	71/73	71/73	72/74	72/74	72/74	77/79
Cable length, max.
Shielded	m	300	300	300	300	300	300
Unshielded	m	450	450	450	450	450	450
Degree of protection		IP20	IP20	IP20	IP20	IP20	IP20
Dimensions
Width	mm	1400	1400	1600	1800	1800	2200
Height	mm	2000	2000	2000	2000	2000	2000
Depth	mm	600	600	600	600	600	600
Weight, approx.	kg	708	708	892	980	980	1716
Frame size		F	F	G	G	G	H

Note: The power data in hp units are based on the NEC/CEC standards for the North American market.

Information about line supply connections, motor connections and cabinet grounding can be found under Cable cross-sections and connections.

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

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

³⁾ The base load current I_L 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 I_H 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⁾ If the drive closed-loop control is still to remain active when the line supply fails, then the equipment must be provided with an external 24 V DC supply.

⁶⁾Information regarding the correlation between the pulse frequency and max. output current/output frequency is provided in the SINAMICS Low Voltage Engineering Manual.

⁷⁾ The specified power losses are the maximum values at 100 % utilization. The values are lower under normal operating conditions.

Line voltage 380 … 480 V 3 AC		SINAMICS S150 Converter Cabinet Units
		6SL3710-7LE37-5AA3	6SL3710-7LE38-4AA3	6SL3710-7LE41-0AA3	6SL3710-7LE41-2AA3	6SL3710-7LE41-4AA3
Type rating
For I_L (50 Hz 400 V) ¹⁾	kW	400	450	560	710	800
For I_H (50 Hz 400 V) ¹⁾	kW	315	400	450	560	710
For I_L (60 Hz 460 V) ²⁾	hp	600	700	800	900	1150
For I_H (60 Hz 460 V) ²⁾	hp	450	600	700	900	1000
Output current
Rated current I_N A	A	745	840	985	1260	1405
Base load current I_L³⁾	A	725	820	960	1230	1370
Base load current I_H⁴⁾	A	570	700	860	1127	1257
Max. current I_max A	A	1087	1230	1440	1845	2055
Infeed/regenerative feedback current
Rated input current I_N E	A	674	759	888	1133	1262
Max. input current I_max E	A	1118	1260	1477	1891	2107
Current demand, max. ⁵⁾
24 V DC auxiliary power supply	A	Internal	Internal	Internal	Internal	Internal
Pulse frequency ⁶
Rated frequency	kHz	1.25	1.25	1.25	1.25	1.25
Pulse frequency, max.
Without current derating	kHz	1.25	1.25	1.25	1.25	1.25
With current derating	kHz	7.5	7.5	7.5	7.5	7.5
Power loss, max. ⁷⁾
At 50 Hz 400 V	kW	20.63	21.1	27.25	33.05	33.95
At 60 Hz 460 V	kW	21.75	22.25	28.65	34.85	35.85
Cooling air requirement	m³/s	1.96	1.96	2.6	2.6	2.6
Sound pressure level L_pA (1 m) at 50/60 Hz	dB	77/79	77/79	77/79	78/80	78/80
Cable length, max.
Shielded	m	300	300	300	300	300
Unshielded	m	450	450	450	450	450
Degree of protection		IP20	IP20	IP20	IP20	IP20
Dimensions
Width	mm	2200	2200	2800	2800	2800
Height	mm	2000	2000	2000	2000	2000
Depth	mm	600	600	600	600	600
Weight, approx.	kg	1731	1778	2408	2408	2408
Frame size		H	H	J	J	J