Power line disturbance filter ЭнИ-550

Category: Power supplies

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Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.

The protection of power supply units sensors, flowmeters, production automatic devices, technological processes management means, electromagnetic drives, fans, programmable controllers programmable controllersand other loads from the impulse and high-frequency disturbances passing through the supply circuits to the consumers.

Reduction of disturbances passing to the electric main from operating consumers.

  • A.C. input voltage, 90...245 V;
  • Maximum load current 2 A;
  • Wide operating temperature range from minus 40 up to plus 60 °С;
  • Output voltage indication;
  • DIN- or wall-mounted versions.
Использование Secondary equipment

Impulse disturbance protection: damping high energy impulses induced by the transition processes in the electric main, storm discharges or emergency situations at substations.

Protection against impulse noise: suppression of high-energy pulses caused by transients in the network, as well as lightning discharges

before ЭнИ-550                                                           after ЭнИ-550

Protection from high-frequency disturbances in the electric main: reducing the pulse height of HF signals coming through the main in the radio range as wellas reducing HF disturbances transmitted to the main by the consumers during the operation of:

generators;

welding machines;

gas discharge lamps;

and other equipment.

Protection against high-frequency noise in the network: reducing the amplitude of RF signals coming over the network in the radio band and reduce RF noise

before ЭнИ-550                                                             after ЭнИ-550

Structural diagram

Structural diagram ЭнИ-550

1 — low frequency input filter;

2 — voltage pulse height limiter;

3 — starter current limiter;

4 — low frequency output filter;

5 — indicator.

Key technical characteristics

Parameter Value
A.C. input voltage, V 90…245
Nominal frequency of input voltage, Hz 50
Maximum load current, A 2
Weight, no more, kg 0,2
Structural design plastic body frame with a DIN or wall mounting option

Disturbance reduction characteristics

Parameter Value

Reducing microsecond impulse high-energy disturbances with the impulse characteristics 1/50 usec - 6.4/15 usec, reduction one (under GOST R 51317.4.5-99)::

— wire — ground, 4 кВ;

— wire — ground, 2 кВ

 

2

4

Reducing microsecond impulse high-energy disturbances with the impulse characteristics 6.5/700 usec - 4/300 usec, reduction one (under GOST R 51317.4.5-99)::

— wire — ground, 4 кВ;

— wire — ground, 2 кВ

 

5

3

Reducing single oscillating damping disturbances, reduction one (under GOST R 51317.4.12-99)::

— wire — ground, 4 кВ;

— wire — ground, 2 кВ

 

2

12

Reducing nanosecond disturbances, reduction one 2

Reducing conductive disturbances in the ranges, reduction one (under GOST R 51317.4.6-99):

— 200 кHz — 30 MHz;

— 30 MHz — 100 MHz

 

2

30

Reducing disturbances in the main 220 V in the ranges, reduction one (under GOST R 51317.6.3-2009):

— 200 kHz — 300 kHz;

— 300 kHz — 8 MHz;

— higher than 8 MHz

 

10

30…100

1

Overall dimensions

Overall dimensions ЭнИ-550

1 — terminal block DG128-5.0-02P to connect protected devices;

2 — LED "On" - output voltage indication;

3 — terminal block DG128-5.0-03P to connect input voltage;

4 — DIN-rail;

5 — warranty label.

Electric connection diagram

Electric connection diagram disturbance filter ЭнИ-550

 

Parameter Value
Ambient temperature, °С –40…+60
In terms of climatic effect resistance at operation corresponds to the version group, under GOST 52931 С3
In terms of mechanical impact resistance at operation corresponds to the version group, under GOST – 52931 L3
Ingress protection level, under GOST 14254 IP20

Warranty liabilities

Parameter Value
Warranty operating life, months 36 months since the commissioning date but no more than 42 months since the date of manufacture

Contents of delivery

Name Designation Number Note
Power line disturbance filter ЭнИ-550   1 in compliance with the order

Data Sheet

Operation manual

  1  
DIN rail NS35\7,5 m by order

Designations at the order

ЭнИ-550 360
1 2

1. Name.

2. Additional technological no-failure operating time up to 360 hours.

 

Position Cost, VAT exclusive, rub.
ЭнИ-550 2150

Power line disturbance filter ЭнИ-550

Power line disturbance filter ЭнИ-550
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Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.