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PDF B44066T0050E690 Data sheet ( Hoja de datos )
| Número de pieza | B44066T0050E690 | |
| Descripción | Thyristor module TSM-HV50 | |
| Fabricantes | EPCOS | |
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Thyristor module TSM-HV50
Series/Type: TSM
Ordering code: B44066T0050E690
Date:
Version:
August 2006
4
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Identification/Classification 1:
(header 1)
Thyristor module for dynamic PFC
Identification/Classification 2:
(header 2)
Accessories for power factor correction
Ordering code:
B44066T0050E690
Series/Type:
Thyristor module TSM-HV50
Preliminary data (optional):
(if necessary)
Preliminary data
Department:
FK PC PM PFC
Date:
August 2006
© EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
1 page  
Thyristor module for dynamic PFC
wAwcw.cDeatsaSshoeerti4eUs.cofmor power factor correction
Preliminary data
Cautions and warnings
B44066T0050E690
Thyristor module TSM-HV50
General
• Thyristor modules TSM series may only be used for the purpose they have been designed for.
• Thyristor modules TSM series may only be used in combination with appropriate pre-switched grid
separator device.
• Thyristor modules have to be projected in such a way that in case of any failure no uncontrolled
high current and voltages may occur.
• The devices in operation have to be protected against moisture and dust, sufficient cooling has to
be assured.
Attention
Due to the switching principle of the thyristor module the power capacitors are permanently loaded to
the peak value of the grid voltage (DC voltage) even when switched off. Therefore following rules
have to be obeyed in any case:
• For standard PFC-systems (without reactors) single-phase power capacitors of 400 V nominal
voltage have to be used; for detuned systems with detuning factor 7 % at 690 V, PFC capacitors
of 440 V nominal voltage have to be used. For detuned systems with detuning factor 14 % at 690
V, PFC capacitors of 480 V nominal voltage have to be used.
• In dynamic systems with TSM modules no fast discharge reactors may be used (reactor = DC-
wise short circuit).
• For standard PFC-systems 3 current limiting reactors are mandatory per thyristor module.
• Thyristor modules in general have to be protected by superfast electronic fuses. Principles for
dimensioning have to be considered. Fuses in the system have to be marked.
• Due to the special switching, the PFC capacitors are fully loaded even when the particular step
has been switched off. Protection against contact has to be guaranteed. Warning signals in the
systems are required.
• Even in switched off state no electrical isolation is achieved for electronic switches. Therefore
parts of the systems may not be touched after switching off the complete system before the
capacitors have been completely discharged.
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.
FK PC PM PFC
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 6
August 2006
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