Active Line Modules Siemens

Обзор

A wide range of single-axis Line Modules and Motor Modules with graded current/power ratings can be supplied:

Active Line Modules: Single-axis version
In chassis format with rated power from 132 kW to 300 kW
Single Motor Modules: Single-axis version
In chassis format with rated output currents of 210 A to 490 A

In principle, all Single Motor Modules can operate on Active Line Modules for the corresponding voltage range.

The self-commutated rectifier/regenerative units (with IGBTs in rectifier and regenerative directions) generate a regulated DC link voltage. This means that the connected Motor Modules are decoupled from the line voltage. Line voltage fluctuations within the permissible supply tolerances have no effect on the motor voltage.

If required, the Active Line Modules can also provide reactive power compensation.

Active Line Modules are designed for connection to grounded, star (TN, TT) and non-grounded, symmetrical IT supply systems.

In order to operate an Active Line Module, it is absolutely essential to use the appropriate Active Interface Module.

Дизайн

The Active Line Modules in chassis format feature the following interfaces as standard:

1 line connection
1 connection for the 24 V DC electronic power supply
1 DC link connection (DCP, DCN) for supplying the connected Motor Modules
1 DC link connection (DCPA, DCNA) for connecting a Braking Module
3 DRIVE‑CLiQ sockets
2 PE/protective conductor connections

The status of the Active Line Modules is indicated via two multi-color LEDs.

The scope of supply of the Active Line Modules includes:

Frame sizes FX and GX:
- 0.60 m (1.97 ft) DRIVE‑CLiQ cable for connection to the CU320 Control Unit or SINUMERIK NCU

Характеристика

Overload capability

High overload

Derating characteristics

Current derating as a function of the ambient temperature

Note: A derating factor k_T > 1.0 is applicable only in conjunction with "current derating as a function of installation altitude". The rated current data may not be exceeded. For further information see System description.

Current derating as a function of the installation altitude

Voltage derating as a function of installation altitude

Интеграция

The Active Line Module receives its control information via DRIVE-CLiQ from:

CU320 Control Unit
SINUMERIK 840D sl with
- NCU 710.3 PN
- NCU 720.3 PN
- NCU 730.3 PN
- Numeric Control Extensions NX10.3/NX15.3

Технические данные

Product name	Active Line Modules in chassis format
	6SL3330-7TE3...
Line supply voltage Up to 2000 m (6562 ft) above sea level	380 ... 480 V 3 AC ±10% (-15% < 1 min)
Line frequency	47 … 63 Hz
Line power factor
Fundamental component (cos φ₁)	1.0 (factory setting) can be altered by input of a reactive current setpoint
Total (λ)	1.0 (factory setting)
Overvoltage category According to EN 60664‑1	Class III
DC link voltage V_d	The DC link voltage is regulated and can be adjusted as a voltage decoupled from the line voltage. Factory setting for DC link voltage: 1.5 × line voltage
Electronic power supply	24 V DC, -15 %/+20 %
Radio interference suppression
Standard With Active Interface Module	Category C3 according to EN 61800‑3
Cooling method	Increased air cooling by means of built-in fan
Permissible ambient or coolant temperature (air) In operation for line-side components, Line Modules and Motor Modules	0 … 40 °C (32 … 104 °F) without derating, > 40 … 55 °C (104 … 131 °F), see derating characteristics
Installation altitude	Up to 2000 m (6562 ft) above sea level without derating, > 2000 ... 4000 m (6562 ... 13124 ft) above sea level, see derating characteristics
Declarations of conformity	CE (Low Voltage and EMC Directives)
Approvals, according to	cULus

Line supply voltage 380 … 480 V 3 AC	Active Line Module in chassis format
	6SL3330‑...	7TE32-1AA3	7TE32-6AA3	7TE33-8AA3	7TE35-0AA3
Infeed/regenerative feedback power
Rated power P_rated
At 400 V 3 AC	kW	132	160	235	300
At 460 V 3 AC ²⁾	(HP)	(200)	(225)	(350)	(450)
P_max	kW	198	240	352,5	450
DC link current
Rated current I_{rated_DC}	A	235	291	425	549
I_{H_DC}	A	209	259	378	489
I_{max_DC}	A	352	436	637	823
Input current
Rated current at 400 V 3 AC	A	210	260	380	490
Maximum	A	315	390	570	735
Current requirement
24 V DC electronic power supply, max.	A	1.1	1.1	1.35	1.35
Fan supply at 400 V 2 AC, 50/60 Hz, max.	A	0.63/0.95	1.13/1.7	1.8/2.7	1.8/2.7
DC link capacitance	µF	4200	5200	7800	9600
Power loss, max.	kW	2.3	2.9	4.2	5.1
Cooling air requirement	m³/s (ft³/s)	0.17 (6.0)	0.23 (8.1)	0.36 (12.7)	0.36 (12.7)
Sound pressure level L_pA (1 m) ¹⁾ at 50/60 Hz	dB	74/76	75/77	76/78	76/78
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
Conductor cross-section, max.	mm²	2 × 185	2 × 185	2 × 185	2 × 185
DC link connection DCP, DCN		Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw	Flat connector for M10 screw
Conductor cross-section, max.	mm²	2 × 185	2 × 185	2 × 185	2 × 185
PE connection		M10 screw	M10 screw	M10 screw	M10 screw
Conductor cross-section, max.
PE1/GND	mm²	1 × 185	1 × 185	1 × 185	1 × 185
PE2/GND	mm²	2 × 185	2 × 185	2 × 185	2 × 185
Cable length, max. Total of all motor cables and DC link
Shielded	m (ft)	2700 (8859)	2700 (8859)	2700 (8859)	2700 (8859)
Unshielded	m (ft)	4050 (13288)	4050 (13288)	4050 (13288)	4050 (13288)
Degree of protection		IP20	IP20	IP20	IP20
Dimensions
Width	mm (in)	326 (12.83)	326 (12.83)	326 (12.83)	326 (12.83)
Height	mm (in)	1400 (55.12)	1400 (55.12)	1533 (60.35)	1533 (60.35)
Depth	mm (in)	356 (14.02)	356 (14.02)	543 (21.38)	543 (21.38)
Frame size		FX	FX	GX	GX
Weight, approx.	kg (lb)	88 (194)	88 (194)	152 (335)	152 (335)

¹⁾ Total sound pressure level of Active Interface Module and Active Line Module.

²⁾ Nominal HP ratings are provided for ease of assigning components only. The Line Module outputs are dependent on the Motor Module loading and are to be dimensioned accordingly.