FREQUENCY METER NEF30MC-F

 

LPI

 

 

  • Easy assembly in hole diameter Ø 30mm

  • Wide power supply range – 24÷230 V AC/DC

  • Four frequency measurement modes

 

DESTINATION:

NEF30MC-F is a frequency meter destined mainly for monitoring of voltage frequency produced by electric power generators, UPSs etc. It has four frequency measurement types due to the
range of measurement:


Mode 1 is for exact frequency measurement 50Hz or 60Hz (measurement range 30.00÷80.00Hz). Duration of 30 cycles of measurement course is counted (60 zero crossings)
Mode 2 likewise mode 1, with exception that duration of 300 cycles of measurement course is counted (600 zero crossings) (measurement range 300.0÷800.0Hz)
Mode 3 measurement is done by using method of counting zero crossings during 0.5 s course (measurement range 10÷5000Hz)
Mode 4 measurement is done by using method of counting zero crossings during 5 s course. The frequency indicated is an average value during 5 s time (measurement range 10.0÷999.9Hz )


TECHNICAL DATA:

Supply voltage24÷230V AC 50 ÷ 60 Hz lub DC (separated)

Input power: max 2W

Input resistance: 1.2MΩ

Protection class: over the desk: IP64; cover and clamps: IP20

Display: 4 digit LED, height 10 mm

Ambient temperature: -30°…+50°C

Cross-sections of terminals: max 1,5mm2

 


 

MONOBLOCK LED INDICATORS MD22

 

LPILPILPI

 

  • Compact design

  • Easy assembly in hole diameter Ø 22mm

  • Wide power supply range – 24÷230 V AC/DC

  • IP 66/67

 

DESTINATION:

The MD22 indicators are intended for building in standardized Ø22.5mm holes – drilled in various types of control and signal equipment, or directly into bodies of machines and equipment.
These devices can be used in various climatic zones, in any position, in industrial environments
(pollution level 2).
Signal indicators constitute a special type of signal lamps. In comparison to basic lamps, indicators differ by using several LEDs that are illuminated in groups and produce certain signs, as adopted in electrical engineering and automatics. Bodies of the MD22 indicators are made of plastic, while the glass cover is made of transparent polycarbonate, which is a material resistant to mechanical impacts and flame retardant.

 

TECHNICAL DATA:

Supply voltage24-230V AC/DC

Input power: max 1W

Type of luminous element: LED

Maximum thickness of desk: 6mm
Cross-sections of terminals0,75-1,5 mm2 LY, 1-1,5 mm2 DY

Ambient temperature: -40 … +50°C

  


 

LAMPS MONOBLOCKS MD22 SERIES

LPILPI

  

  • Compact design

  • Flat or convex glass cover

  • Easy assembly in hole diameter Ø 22mm

  • Wide power supply range – 24÷230 V AC/DC

  • IP 66/67


DESTINATION:

Signal lamps of series MD22 with plastic bodies are installed in standardized assembly holes Ø22.5mm, which are drilled in panels, control and signal boards, or directly in bodies of equipment and machines. These devices can be used in various climatic zones. They can be installed in any position, in industrial environments (pollution level 2).
Bodies of lamps MD22 are made of plastic, while the glass cover (either flat or convex) is made of transparent polycarbonate.

 

TECHNICAL DATA:

Supply voltage24-230V AC/DC

Input power: max 1W

Type of luminous element: LED

Maximum thickness of desk: 6mm
Cross-sections of terminals0,75-1,5 mm2 LY, 1-1,5 mm2 DY

Ambient temperature: -40 … +50°C

 


 

METER OF CURRENT LOOP NEF30MC-LPI

 

 

 

LPI

 

  • Analog current input

  • Power supply 24V DC

  • Measuring range from 3.6 to 20.4mA

  • Programmable range of indications -1999 - 9999

  • Easy assembly in hole diameter Ø 30mm

 

 

DESTINATION:

NEF30 MC LPI is a digital meter of current loop, which enables for local reading of measured values thanks to converters assemblied anywhere in measuring system. Due to low power consumption, it can be powered directly from the loop and does not require additional voltage source.  
This device is equipped with 4 full digits which allows for indication of value within  -1999 - 9999 units.
Any calibration of indicated value as well as adjusting decimal point are the advantages.
Any setting is programmable by the mean of two buttons under front cover of the meter. 

 

TECHNICAL DATA:

Supply voltage: 24V DC of the loop

Input power: max 0.7W

Measuring range: 3.6÷20.4mA

Min. inrush current: 3.5mA

Voltage drop: 2.9V with 4mA; 3.4V with 20mA

Protection class: over the desk: IP64; cover and clamps: IP20

Display: 4 digit LED, height 10 mm

Ambient temperature: -20°…+50°C

Cross-sections of terminals: max 1,5mm2

 


 

LEVEL BAR GRAPH NEF30MC-Bar

 

 

Bargraf

 

 

  • Power supply 24V AC/DC

  • Indication range 00 to 99% + 10 segment bar graph arrays

  • Easy assembly in hole diameter Ø 30mm

 

DESTINATION:

In NEF30 MC Bar digital meter local reading of measured values is possible thanks to converters assemblied anywhere in measuring system.
This indiactor is equipped with two digits along with 10 segment bar graph arrays which allow for indication of value within 0 ÷ 99 percentage units and visual graphic information.

 

 

TECHNICAL DATA:

Supply voltage24V AC/DC

Protection class: over the desk: IP64; cover and clamps: IP20

Display: 2 digits + 10 segment bar graph arrays

Ambient temperature: -20°…+50°C

Input power: 0.3W max

Cross-sections of terminals: max 1,5mm2

 


 

 PD II SMOKE VENT BUTTON WITH “RESET” FUNCTION

 

 

 

 

PD z reset



  • Destined for control of smoke vents with local light signaling
  • Including “RESET” button
  • In accordance with Technical approval AT-0402-0327/2011/2016 2nd edition, Certificate of Admission no. 2880/2017, National Certificate of Stability of Utility Properties no. 063-UWB-0009 and National Property Declaration nr 01/2017.

 

DESTINATION:
Manual smoke vent button II PD is destined for control of smoke vents with local light signaling.
II PD M/D 3 XY type vent button is equipped with “RESET” function, which enables to delate alarm status when being tested.

 

TECHNICAL DATA:
Insulation rated voltage: 500V
Rated thermal current: 10A
Rated switching currents per each utilization category:
AC15 Ue 230V / 400V: 6A/4A
DC13 Ue 24V /110V / 220V: 4A/1A/0,25A
Rated signal voltage: II PD M/D 3 24V DC
Rated signal current: max 25mA
Maximal contacts resistance: 10 mΩ
Cross-sections of terminals: 1x LY 0,34...1,5 mm2 or 2x LY 0,34...1 mm2;1x DY 0,34...1,5 mm2 or 2x
DY 0,34...1 mm2
Protection class:IP 54


DIMENSIONS:

 

 

 

Wymiary

                          


 

SIGNAL LAMPS NEF30LDHV, NEF30LDSHV    500V

 

  

NEF30

 

NEF30

 

 

 

 

  

 

 

 

 

 

  • For mounting diameter Ø30 mm
  • Rated voltage 500V AC
  • LED with bright light

 

DESTINATION:

SN PROMET broadens NEF30 series products with signal lamps rated voltage 500V AC.

Lamps design the same as NEF30-LD and LDS allows to make them adjust to other PROMET products.

Signal lamps NEF30HV are to be mounted in control and signal boards or directly in bodies of equipment and machines.

 

TECHNICAL DATA:

Insulation rated voltage: 600V

Rated voltage: 500V AC

Protection class: over the desk: IP66/67; under the desk: IP20

Max. desk thickness: 6mm

Ambient temperature: -15°…+30°C

Cross-sections of terminals: 1x or 2x LY 0,75-1,5mm2; 1x or 2x DY 1-1,5mm2

 


 

SIGNAL LAMPS L22DHV, L22GDHV, L22KDHV, L22WDHV    500V

 

 

  

L22DHVL22GDHVL22WDHVL22KDHV


 

  • For mounting diameter Ø22 mm
  • Rated voltage 500V AC
  • LED with bright light

 

DESTINATION:

SN PROMET broadens L22 series products with signal lamps rated voltage 500V AC.

Unchanged design makes it simple to adjust new lamps to other PROMET products.

Signal lamps L22DHV, L22GDHV, L22KDHV, L22WDHV are to be mounted in control and signal boards or directly in bodies of equipment and machines.

 

TECHNICAL DATA:

Insulation rated voltage: 600V

Rated voltage: 500V AC

Protection class: over the desk: IP66/67; under the desk: IP20

Max. desk thickness: 6mm

Ambient temperature: -15°…+30°C

Cross-sections of terminals: 1x or 2x LY 0,75-1,5mm2; 1x or 2x DY 1-1,5mm2

 


 

DIGITAL PANEL METER – TEMPERATURE METER NEF30-MC-T


 

 

Termometr cyfrowy NEF30-MC-T

 

 

  • For mounting diameter Ø30 mm
  • Any voltage within range 24 -230V AC/DC
  • 3-meter long measuring probe

 

DESTINATION:

NEF30-MC-T meter is a digital temperature meter for monitoring of temperature in switching cabinets, temperature of industrial devices etc. The meter shows range of temperatures - 55÷125°C. it is equipped with programmable emergency level, upon which the display is flashing with frequency ca. 1Hz.Temperature sensor is inside 3-meter long measuring probe. The output signal is digital.


TECHNICAL DATA:

Rated voltage: 24 -230V AC/DC

Useful range of measurement: -55 ÷ 125°

Display: 4 digit LED, height 10 mm

Protection class: over the desk: IP64; cover and clamps: IP20

Max. desk thickness: 6mm

Ambient temperature: -15°…+30°C

Cross-sections of terminals: max 1,5mm2

Temperature sensor: 3-meter long measuring probe DS18B20

 

 


 

SIGNAL LAMPS NEF30-FLASH


Lampka sygnalizacyjna NEF30-Flash



  • For mounting diameter Ø30 mm
  • Any voltage within range 24 -230V AC/DC
  • LED with flashing bright light
  • Strongly visible from long distances

 

 

DESTINATION:

SN PROMET broadens NEF30 series products with signal lamps – luminous indicator stroboscope.
Design of the stroboscope the same as NEF30-LD allows to make them adjust to other PROMET products. Signal lamps NEF30-FLASH are to be mounted in control and signal boards or directly in bodies of equipment and machines.

 

TECHNICAL DATA:

Insulation rated voltage:  250V

Rated voltage: 24 -230V AC/DC

Protection class: over the desk: IP66/67; under the desk: IP20

Max. desk thickness: 6mm

Ambient temperature: -15°…+30°C

Cross-sections of terminals: 1x or 2x LY 0,75-1,5mm2; 1x or 2x LY 0,75-1,5mm2

                           

  


 

SWITCHING ELEMENTS EF22G 

 

New switching elements EF22GX are self-cleaning while switching on. When normally open, mobile contacts are moved towards fixed contacts. The movement of contacts while switching on consists of two stages. Touching the contacts and pressing of the pusher makes them move towards and close. Specific contacts shape and minimal movement make the surface of the contacts clean with every switching on.

New switching elements EF22GY are self-cleaning while switching off. When normally closed, mobile contacts are in touch with fixed contacts. The movement of contacts while switching off consists of two stages. Mobile contacts are moved towards fixed contacts and pressing of the pusher makes the contacts open.  Specific contacts shape and minimal movement make the surface of the contacts clean with every switching off.

 


 

YELLOW EMERGENCY SWITCH GUARD DR FOR PUSH BUTTONS 22 AND 30 MM

 

 

Osłona DROsłona DR

 

              

DESTINATION:

DR switch guard is made of plastic in yellow colour. Due to rubber seal in the bottom, protection class is IP65. DR switch guard is used for protection of emergency button against accidental switching on. It can be used for palm buttons with head diameter max 50 mm.

            


  

NEK22M PRODUCTS

 


 

 


 

 PANEL TEMPERATURE INDICATORS NEF30-TEMP AND NEF22-TEMP


 

 Wskazniki temperatury NEF30 NEF22



DESTINATION:

Temperature indicators NEF30-TEMP and NEF22-TEMP are part of series NEF30 and NEF22 consisting of control buttons, signal lams and LED indicators. Temperature indicators have been designed to be used as industrial panel indicators together with another NEF30 and NEF22 devices. NEF30-TEMP indicator is equipped with configuration buttons for setting emergency level, upon which the display is flashing. In NEF22 indicator, the emergency level has been set on fixed temperature 60°C.

  

TECHNICAL DATA:

Rated voltage: 24 AC/DC

Rated current: 17mA

Protection class: over the desk: IP66/67

Panel mounting in holes diameter Ø30,5 or Ø22,5 mm

Max. desk thickness: 6mm

Temperature: -20°…+60°C

Cross-sections of terminals: max 1,5mm2

Useful range of measurement: -9°C do 99°C

Display: 2 digits

 

 


 

MODERNIZATION OF KS CONTROL BOX

 

Meeting the requirements of our customers, we have made several changes in control boxes series KS. They are all to improve the quality and durability of control boxes designed to control cranes and telphers.  

 

Main changes:

  • Replacement of plastic body emergency stop button with metal one. This will prevent from breaking the button while accidentally hit of hard surface.
  • Application of key cover in all control boxes with key lock protecting against usage by unauthorized person. The key cover protects the key against accidental break in case of dropping the box or hitting of hard surface.

 

Both solutions are standard and do not increase the price of control box.


 

Kasety KS nowy DR

 

 

  Kasety KS

 

 


 

BUZZERS NEF30-BUZZ


Buczek, brzęczek

 

SN PROMET extends NEF30 series with buzzers fitted into mounting holes Ø30 mm. Design of buzzers is similar to the signal lamps NEF30-LD and allow for easy adaptation to the other accessories made by SN PROMET mounted in control panels while maintaining a uniform appearance of the desktop. Buzzers NEF30 can be mounted in desktops and switch cabinets or directly in the bodies of machinery and equipment.

Buzzers are produced in two versions:

  • NEF30-BUZZ - with continuous sound 
  • NEF30-BIP - the sound of intermittent pulse

 


 

PANEL-MOUNTED DIGITAL METER NEF30-MC


 Miernik cyfrowy

 

 

NEF30-MC digital meters constitute a development of the NEF30 series that has so far included control buttons, lamps and signal indicators. All NEF30-MC indicators feature the same characteristics:
the possibility of installing in a standardised Ø 30.5mm hole, and a wide range of supply voltage – 24÷230V AC/DC. 

Their design has been coordinated with other devices of the NEF30 series. They have been adapted to be used together with NEF30 devices, as panel-mounted meters for industrial applications. The meter has two programming buttons (their functions depend on the meter’s version), which are accessible, after removing the front cover.

Types of meters

The NEF30-MC-VAC meter is a voltmeter, intended primarily to monitor voltage in a 230V AC power network.

The NEF30-MC-AAC ammeter is used to measure alternating current, within the range of 1A, either directly or from a measuring transformer.

The NEF30-MC-A 5A AC ammeter is used to measure alternating current, within the range of 5A, either directly or from a measuring transformer.

 

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