EPCOS B44066T0025E402

Power Capacitor
Thyristor Module TSM-LC
Accessories
B44066T0025E402 and B44066T0050E402
Preliminary data
Characteristics
Fast electronically controlled, self-observing thyristor switch
Usage in dynamic (fast) power factor correction systems
For capacitive loads up to 50 kvar
Features
Easy installation
Display and control via LED-display
-
Permanent self-controlling
-
self-check after turn-on of main voltage
operation
faults
activation
voltage parameters
phase sequence
capacitor output
Technical Data
Dimensions
157 x 200 x 180 mm (w x h x d)
Weight
4.8 kg
Voltage
3 x 400 V
50 Hz / 60 Hz
Frequency
TSM-LC 25: 25 kvar for PFC-systems with/without
reactors up to 14%
TSM-LC 50: 50 kvar for PFC-systems with/without
reactors up to 14%
(cascading of several modules possible for
increasing the kvar output)
10-24 VDC, internally insulated
Max. power
Activation
Display
*not included in the content of delivery
2 LED / Phase
connection: 2 x two-phase (L1, L3) with 4
terminals 25 qmm cross section
Pv (W) = 2,0 x I (A)
25 kvar: at 400 V typical 75 W
50 kvar: at 400 V typical 150 W
3 x electronic fuse „superflink“ (NH00 AC 690V)
50 kvar: 125 A (e.g. SIBA Art.No.: 20 209 20-125)
25 kvar: 63 A (e.g. SIBA Art.No.: 20 477 20-63)
Switching time
approx. 5 ms
Operating ambient temperature
-10 °C ... +60 °C
TSM-LC 25: B44066T0025E402
TSM-LC 50: B44066T0050E402
Power circuit
Thermal power
Fuses* (required for protection of TSM-LC and
capacitor):
Ordering code
U Please read cautions on page 4 of this data sheet and information about PFC capacitors and cautions as well as installation and
maintenance instructions in the actual version of the Product Profile Power Factor Correction to ensure optimum performance and prevent
products from failing, and in worst case, bursting and fire, etc. The actual Product Profile is available at www.epcos.com/publications.
Information given in the PFC-product profile and values given in the data sheet reflect typical specifications. You are kindly requested to
approve our product specifications or request our approval for your specification before ordering.
FK PM PFC/PJ
July 2004
Page 1 of 4
Power Capacitor
Thyristor Module TSM-LC
Accessories
B44066T0025E402 and B44066T0050E402
Preliminary data
Connection diagram
Capacitor
branch
L1 (R)
L2 (S)
L3 (T)
N
PE
Fuse superfast
125A at 50kvar
63A at 25 kvar
input
(controller signal)
_
+
Signal
10-24VDC
L1 fault/ “On”
operation
L3 fault/ “On”
operation
TSM - LC
electronic thyristor-module
for capacitor switching
C1
L1
L3
C3
Detuning reactors
or
BD100
EW-22
U Please read cautions on page 4 of this data sheet and information about PFC capacitors and cautions as well as installation and
maintenance instructions in the actual version of the Product Profile Power Factor Correction to ensure optimum performance and prevent
products from failing, and in worst case, bursting and fire, etc. The actual Product Profile is available at www.epcos.com/publications.
Information given in the PFC-product profile and values given in the data sheet reflect typical specifications. You are kindly requested to
approve our product specifications or request our approval for your specification before ordering.
FK PM PFC/PJ
July 2004
Page 2 of 4
Power Capacitor
Thyristor Module TSM-LC
Accessories
B44066T0025E402 and B44066T0050E402
Preliminary data
Accessories for TSM-LC modules
Discharge resistors EW-22
High voltage resistors type EW –22 required to discharge the capacitor.
U Standard resistors must not be used!
Technical Data
Voltage
Output
Usage
Dimensions
Ordering code
1200 V
100 W
For 25 kvar or 50 kvar step; one unit per step required
90 x 100 x 25 mm (w x h x d)
B44066T0022E400
Current limitation reactor BD100
U Mandatory for usage of TSM-LC in PFC-systems without reactors.
Technical Data
Inductivity
Rated current
Linearity
Usage
Dimensions
Ordering code
0,1 mH
85 A (50Hz)
120 A
For PFC-systems without reactors; for 25 kvar or 50
kvar step; two units per step required
75 x 90 x 90 mm (w x h x d )
B44066T0100E400
U Please read cautions on page 4 of this data sheet and information about PFC capacitors and cautions as well as installation and
maintenance instructions in the actual version of the Product Profile Power Factor Correction to ensure optimum performance and prevent
products from failing, and in worst case, bursting and fire, etc. The actual Product Profile is available at www.epcos.com/publications.
Information given in the PFC-product profile and values given in the data sheet reflect typical specifications. You are kindly requested to
approve our product specifications or request our approval for your specification before ordering.
FK PM PFC/PJ
July 2004
Page 3 of 4
Power Capacitor
Thyristor Module TSM-LC
Accessories
B44066T0025E402 and B44066T0050E402
Preliminary data
U
Cautions:
-
Live parts in the PFC equipment must not be touched!
Warning signs in the PFC systems are required!
Wait 10 minutes after the main switch is turned off – until the voltage in the system has dropped to
an uncritical value.
In non-detuned systems (400 V grid) capacitors with a higher voltage rating (e.g. 440 V) are
needed.
In detuned systems (400 V grid) capacitors with a voltage of 525 V are needed.
For discharging the capacitors, special high-voltage resistors type EW22 are required. Standard
resistors cannot be used!
In dynamic PFC systems discharge reactors cannot be used! This would be a short circuit of the
high-DC-voltage.
In PFC systems without filter circuit reactors current limiting reactors are required (e. g. BD-100)
for the TSM-LC.
For short circuit protection, superfast electronic fuses for protection of the thyristor are required,
standard HRC fuses are not suitable:
-
-
-
63 A / 690 V (25 kvar) – 3 pieces per module
125 A / 690 V (50 kvar) – 3 pieces per module
FAILURE TO FOLLOW CAUTIONS MAY RESULT, WORST CASE, IN PREMATURE FAILURES OR
PHYSICAL INJURY.
U Please read cautions information about PFC capacitors and cautions as well as installation and maintenance instructions in the actual
version of the Product Profile Power Factor Correction to ensure optimum performance and prevent products from failing, and in worst case,
bursting and fire, etc. The actual Product Profile is available at www.epcos.com/publications.
Information given in the PFC-product profile and values given in the data sheet reflect typical specifications. You are kindly requested to
approve our product specifications or request our approval for your specification before ordering.
 EPCOS AG 2004. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless
otherwise agreed.
FK PM PFC/PJ
July 2004
Page 4 of 4