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부품번호 | NJBK5 기능 |
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기능 | Motor Controller | ||
제조업체 | CHiNT | ||
로고 | |||
Relay
Protection Relay
NJBK5 Motor Controller
1. General
NJBK5 series motor controller (hereinafter referred to as
controller) is mainly used in circuits with a frequency of AC
50Hz (or 60Hz), a rated operational voltage of up to 380V
and a rated control power of up to 11kW (current up to
22A) to control the direct start and stop of water pumps or
motors, provide motors with overload and phase failure
protection, and realize automatic liquid level control for
civil water towers and reservoirs.
This product is not applicable to the liquid level control
of low-conductivity liquids, such as oil, purified water,
inflammable and explosive chemical liquids and high-
density sewage.
Standards: IEC 60947-4-1.
2. Type designation
N JBK 5 - □ □ / □ □
Rated operational current
Rated control supply voltage
Function code
Blank: with liquid level relay
D: without liquid level relay
10: frame size code
Design sequence No.
Motor controller
Company code
3. Operation conditions
3.1 Altitude: the altitude of the mounting location should not
exceed 2000m;
3.2 Ambient tempeature: -5℃~+40℃, and the average
temperature in 24h should not exceed +35℃;
3.3 Atmospheric conditions: The relative air humidity at the
mounting location should not exceed 50% at the maximum
temperature of +40℃. The relative humidity may be higher at
lower temperatures. Special measures should be taken if
condensation occurs on the product occasionally due to
temperature variation;
3.4 Pollution degree: 3;
3.5 Mounting category: Ⅲ;
3.6 In places where there is no significant vibration or impact;
3.7 In non-explosive media that do not contain a sufficient
amount of gas or dust to cause metal corrosion or insulation
failure;
3.8 In places where rain and snow protection is provided;
3.9 The inclination from the vertical plane should not exceed 5°.
I
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구 성 | 총 3 페이지수 | ||
다운로드 | [ NJBK5.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
NJBK2 | Motor Protection Relay | CHiNT |
NJBK5 | Motor Controller | CHiNT |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |