Power Control And Voltage Monitor OM-163

Power Control And Voltage Monitor OM-163

Product Details:

 
Brand NOVATEK ELECTRO
Model OM-163
Usage Industrial, Laboratory, Domestic
Voltage Type AC
Voltage (V) 130 - 300
Number of Poles 2 Pole
Application Power Controller (Limiter), Voltage Monitoring, Energy Meter, Over Current Relay
Current (Amps) 63A @ 250V AC
Type Automatic
Digit Display Size 3 x 7 segment LED Display

ОМ-163 is designed to protect (disconnect) the equipment (load) connected to it in the following cases:
− exceeding the threshold value of the controlled parameter;
− deviation of the mains voltage from the set values;
− excess of the temperature of the contact group (85 °С).
ОМ-163 can be used as:
− power consumption limiting relay;
− voltage relay;

-- current overload relay;

− energy meter (indication of total, active, reactive power, current consumption and mains voltage).

ОМ-163 is powered by the circuit that feeds the load. ОМ-163 displays the value of the parameters and the status of the relay using LED indicators and display. 

Additional Information:

  • Item Code: OM-163
  • Port of Dispatch: New Delhi, India

Ranges of measured and controlled parameters:

Description

Controlled range

Measured range

Total power, kVA

1 – 14

0 – 14

Active power, kW

1 – 14

0 – 14

Reactive power, kVAr

1 – 14

0 – 14

Load current, A

1 – 63

0.5 – 63

Input voltage, V

160 – 280

120 – 350

 

Technical Brief:

 

Description

Value

 

AC single-phase operating supply voltage, V

230/240

 

Mains frequency, Hz

47 – 65

 

Rated voltage of insulation, V

450

 

Rated impulse withstand voltage, kV

2.5

 

Accuracy of total power measurement, min., %

5

 

Accuracy of active power measurement, min., %

5

 

Accuracy of reactive power measurement, min., %

5

 

Accuracy of current measurement, min., %

2.5

 

Accuracy of voltage measurement in the range of 120 – 350 V, min., %

2

 

On-delay, min

1 − 600

 

Off-delay, s

1 – 300

 

Voltage on-delay, s

1 – 900

 

Readiness time, max, s

0.8

 

Maximum switched current with active load, A

63

Power consumption when load is not connected, max., W

3

 

Maximum voltage when maintaining serviceability (effective value), V

450

 

Minimum voltage when maintaining serviceability (effective value), V

130

 

Fixed off-delay due to Umах, s

1

 

Fixed off-delay due to Umin, s

12

 

Fixed time of response in case of voltage spike of more than 450 V and pulse duration reaching more than 1.5 ms, max., s

0.05

 

Fixed time of response when voltage reducing more than 60 V of set point for Umin or when voltage reducing less than 145 V, s

0.12

 

Fixed time of response in case of voltage spike of more than 30 V of set point for Umах or in case of voltage spike of more than 285 V, s

0.12

 

Accuracy of determination of the voltage operation threshold, V

3

 

Hysteresis of voltage, V

5

 

Rated operating condition

Continuous

 

Protection class rating of the device

IP10

 

Electric shock protection class

II

 

Climatic design version

UHL 3.1

 

Permissible contamination level

II

 

Overvoltage category

II

 

Conductor cross-section for connecting to terminals, mm²

0.5 – 16.0

 

Tightening torque of the terminal screws, N*m

2±0.2

 

Weight, max., kg

0.2

 

Overall dimensions, НхВхL, mm

93х52х64.5

 

Installation is on standard 35 mm DIN-rail

 

The device remains operational capability in any position in space

 

Housing material - self-extinguishing plastic

 

If the mains voltage is less than 120 V and more than 350 V, the voltage value measured by the device is not correct.

 

Relay Output Contacts Specifications:

Description

Value

Max. current at voltage of ~220 V (сos j = 1), А

63

Max. power when contacts are closed, kVA

14

Max. switching power (сos j = 0.4), kVA

1.4

Max. permissible AC voltage, V

250

Service life:

  • mechanical, min., time;
  • electrical, min., time;

 

500 thousand

10 thousand

 

OM-163 meets the requirements of the following:

  • IEC 60947-1, Low-voltage switchgear and controlgear; Part 1; General rules;
  • IEC 60947-6-2, Low-voltage switchgear and controlgear; Part 6-2; Multiple function equipment; Control and protective switching devices;
  • CISPR 11, Electromagnetic compatibility; Industrial, scientific and medical RF equipment; Electromagnetic interference characteristics; Limits and methods of measurements;
  • IEC 61000-4-2, Electromagnetic compatibility; Part 4-2; Testing and measurement techniques; Electrostatic discharge immunity test.

Harmful substances in amounts exceeding maximum permissible concentrations are not available.

 

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