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MPS500
MPS500
MPS500



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MPS500
MPS500
MPS500
Power supply systems of the MPS family are designed for uninterruptable supply of telecommunication equipment with the voltage of 48 V or 60 V.
Napajalni sistem MPS500 je namenjen brezprekinitvenemu napajanju bremen z enosmerno napetostjo 48 V ali 60 V.
Системы электропитания семейства MPS предназначены для обеспечения бесперебойного электропитания телекоммуникационного оборудования напряжением 48 В или 60 В.



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Modular power supply - MPS 500


The MPS500 Power Supply System is a high efficiency modular switch mode power system designed for different telecommunication equipment capable of delivering up to 36400 W of output power. It is supported by standard modules and can thus be easily expanded and tailored as to different requirements. The modules apply rear connection and hot plug-in backplanes mounting 300millimetres deep or ETS subrack option.

The system incorporates rectifiers, DC distribution, control unit and can be expanded with DC/DC adding converters, DC/AC inverters and additional DC distribution units. The management, supervision and maintenance of the system are performed locally or remotely by means of WEB supported software package applying SNMP and HTML protocol.

Product manufacture is based on twenty years of development and production experience. Using the latest technology, ISKRATEL has achieved a high level of quality and reliability.

Modular power supply - MPS 500


Izmenično napetost 220 V pretvarja v enosmerno, s katero napaja breme in baterije. Ob izpadu omrežne napetosti se breme napaja iz baterij.

Sistem je zasnovan na desetletnih izkušnjah na področju napajalnih sistemov in ustreza vsem tehnološkim zahtevam sodobnega koncepta. Modularna zgradba omogoča enostavno vzdrževanje in razširitve od 1.100 W izhodne moči do 30.800 W.

Modular power supply - MPS 500


Система преобразует сетевое напряжение для обеспечения питания потребителей и аккумуляторных батарей. При пропадании питания от сети переменного тока она переключает потребителей на питание от аккумуляторной батареи.

В основе продукта лежит двенадцатилетний опыт в области разработок и производства установок электропитания. Используя современную технологию, компании ISKRATEL удалось достичь высокого уровня качества и надежности.


Адаптируемость


Благодаря модульной структуре систем электропитания их можно легко расширить и составить в соответствии с разнообразными требованиями.
Они устанавливаются в автономных стативах стандарта ETS. Система может быть расширена путем добавления выпрямительных модулей, распределительных блоков, инверторов или преобразователей постоянного тока. Системы с низкой номинальной мощностью могут устанавливаться в шкафах вместе с аккумуляторными батареями или телекоммуникационным оборудованием.

Input

System specifications


 

Voltage


 

3 x 187 V AC - 276 V AC

from 150 V AC to 187 V AC at reduced power

Frequency


 

45 Hz - 65 Hz

Current


 

< 7 A RMS per rectifier (sine input current in

accordance with IEC 555)

Power factor


 

> 0.98 at 50 - 100 % loading

AC connection


 

AC distribution can be installed as a separate

wall-mounting unit and protects power system

equipment form excessive voltage in mains supply.

Efficiency


 

> 90 %

Output


 

Voltage                                   


 

54.5 V nominal, adjustable between 50.5 V - 56.5 V

68.1 V nominal, adjustable between 63 V - 70.5 V

Power    


 

1100 W or 1300 W per rectifier

Maximum current                    


 

20 A or 24 A at 54.5 V per rectifier (max. 28 rectifiers)

16 A at 68.1 V per rectifier (max. 28 rectifiers)

Output ripple                                           


 

< 200 mV p-p, BW 20 MHz bandwidth,

psophometric < 2 mV RMS

Transient regulation                               


 

5 % with 10 % <> 90 % load change

Static regulation     


 

0.5 % for full load and input variation

Output distribution and LVD


 

The system supports connection of four batteries

and two loads via plug fuses and 92 loads via CBs.

Control unit controls battery LVD relays. All fuses,

CBs and LVD relays are equipped with auxiliary

contacts for activating alarm.

Other specifications


 

Protection


 

Output power limitation protection

Non-destructive short current protection

High output voltage shut down with mains interruption reset

High input voltage protection

EMC


 

According to CISPR

Safety


 

According to IEC 60950

Operating temperature


 

0 °C to + 50 °C

Storage temperature


 

- 40 °C to + 70 °C

Humidity


 

20 % to 90 % RH

Cooling


 

Enforced cooling of rectifiers by rack fan unit in

case of extreme temperatures.

DC/AC inverter


 

Output voltage


 

220 V AC ± 10 V AC, 50 Hz

Distortion


 

< 3 % THD at linear load

Output power


 

250 VA, 200 W

DC/DC adding converters


 

Output voltage, current


 

60 V ± 1 V 2 x 5 A

65 V ± 1 V 2 x 3.5 A

81 V ± 1 V 2 x 3.5 A

Output power


 

2 x 100 W

Input

System specifications


 

Voltage


 

3 x 187 V AC - 276 V AC

from 150 V AC to 187 V AC at reduced power

Frequency


 

45 Hz - 65 Hz

Current


 

< 7 A RMS per rectifier (sine input current in

accordance with IEC 555)

Power factor


 

> 0.98 at 50 - 100 % loading

AC connection


 

AC distribution can be installed as a separate

wall-mounting unit and protects power system

equipment form excessive voltage in mains supply.

Efficiency


 

> 90 %

Output


 

Voltage                                   


 

54.5 V nominal, adjustable between 50.5 V - 56.5 V

68.1 V nominal, adjustable between 63 V - 70.5 V

Power    


 

1100 W or 1300 W per rectifier

Maximum current                    


 

20 A or 24 A at 54.5 V per rectifier (max. 28 rectifiers)

16 A at 68.1 V per rectifier (max. 28 rectifiers)

Output ripple                                           


 

< 200 mV p-p, BW 20 MHz bandwidth,

psophometric < 2 mV RMS

Transient regulation                               


 

5 % with 10 % <> 90 % load change

Static regulation     


 

0.5 % for full load and input variation

Output distribution and LVD


 

The system supports connection of four batteries

and two loads via plug fuses and 92 loads via CBs.

Control unit controls battery LVD relays. All fuses,

CBs and LVD relays are equipped with auxiliary

contacts for activating alarm.

Other specifications


 

Protection


 

Output power limitation protection

Non-destructive short current protection

High output voltage shut down with mains interruption reset

High input voltage protection

EMC


 

According to CISPR

Safety


 

According to IEC 60950

Operating temperature


 

0 °C to + 50 °C

Storage temperature


 

- 40 °C to + 70 °C

Humidity


 

20 % to 90 % RH

Cooling


 

Enforced cooling of rectifiers by rack fan unit in

case of extreme temperatures.

DC/AC inverter


 

Output voltage


 

220 V AC ± 10 V AC, 50 Hz

Distortion


 

< 3 % THD at linear load

Output power


 

250 VA, 200 W

DC/DC adding converters


 

Output voltage, current


 

60 V ± 1 V 2 x 5 A

65 V ± 1 V 2 x 3.5 A

81 V ± 1 V 2 x 3.5 A

Output power


 

2 x 100 W

Input

System specifications


 

Voltage


 

3 x 187 V AC - 276 V AC

from 150 V AC to 187 V AC at reduced power

Frequency


 

45 Hz - 65 Hz

Current


 

< 7 A RMS per rectifier (sine input current in

accordance with IEC 555)

Power factor


 

> 0.98 at 50 - 100 % loading

AC connection


 

AC distribution can be installed as a separate

wall-mounting unit and protects power system

equipment form excessive voltage in mains supply.

Efficiency


 

> 90 %

Output


 

Voltage                                   


 

54.5 V nominal, adjustable between 50.5 V - 56.5 V

68.1 V nominal, adjustable between 63 V - 70.5 V

Power    


 

1100 W or 1300 W per rectifier

Maximum current                    


 

20 A or 24 A at 54.5 V per rectifier (max. 28 rectifiers)

16 A at 68.1 V per rectifier (max. 28 rectifiers)

Output ripple                                           


 

< 200 mV p-p, BW 20 MHz bandwidth,

psophometric < 2 mV RMS

Transient regulation                               


 

5 % with 10 % <> 90 % load change

Static regulation     


 

0.5 % for full load and input variation

Output distribution and LVD


 

The system supports connection of four batteries

and two loads via plug fuses and 92 loads via CBs.

Control unit controls battery LVD relays. All fuses,

CBs and LVD relays are equipped with auxiliary

contacts for activating alarm.

Other specifications


 

Protection


 

Output power limitation protection

Non-destructive short current protection

High output voltage shut down with mains interruption reset

High input voltage protection

EMC