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  1. Metoree
  2. NK-BARRIER Barrier Series Zener Barrier Device Potentiometer NZB-POTS Type (Nakamura Electric Manufacturing Co., Ltd.)
NK-BARRIER Barrier Series Zener Barrier Device Potentiometer NZB-POTS Type-NZB2-POT
NK-BARRIER Barrier Series Zener Barrier Device Potentiometer NZB-POTS Type-Nakamura Electric Manufacturing Co., Ltd.

NK-BARRIER Barrier Series Zener Barrier Device Potentiometer NZB-POTS Type
Nakamura Electric Manufacturing Co., Ltd.

Nakamura Electric Manufacturing Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

153.7hours

About This Product

This is a potentiometer device with an intrinsically safe explosion-proof structure. A potentiometer is used in the detector, so it can be used as an angle sensor to detect the operating angle of meters in hazardous areas.

■Common precautions regarding Zena Barrier

- Only sensors that have passed the combination test can be used. ・Please store in a non-hazardous location and in a container with IP20 or higher rating.

■Notes

・Wiring/operation/maintenance/inspection work should be performed by a person with specialized knowledge and skills in the construction of explosion-proof electrical equipment and related laws and regulations. - When installing in a hazardous location, the hazardous area in which it can be installed differs depending on the model, so be sure to check the corresponding hazardous area. ・Specifications/design etc. are subject to change without notice.

  • Product

    NK-BARRIER Barrier Series Zener Barrier Device Potentiometer NZB-POTS Type

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1 Models of NK-BARRIER Barrier Series Zener Barrier Device Potentiometer NZB-POTS Type

Image Part Number Price (excluding tax) Explosion-proof structure Mass Allowable voltage Installation location Combination sensor Resistance value between terminals Examination pass number Intrinsically safe circuit wiring Working voltage Ambient temperature Fuse rating
NK-BARRIER Barrier Series Zener Barrier Device Potentiometer NZB-POTS Type-Part Number-NZB2-POT

NZB2-POT

Available upon quote

Ex ia II C T4

Approximately 190g

AC/DC250V 50/60Hz

Non-hazardous location installation (potentiometer: hazardous location)

Potentiometer (POT-□)

22Ω±2Ω

TC15763

External wiring allowable inductance 0.1mH or less
External wiring allowable capacitance: 1.6μF or less

AC/DC1V Maximum allowable voltage 5.7V

-20~+55℃

200mA

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About Company Handling This Product

Nakamura Electric Manufacturing Co., Ltd.

Response Rate

100.0%

Response Time

153.7hrs

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