Product added to compare
Product Compare added Product Compare

Shunt resistors | High overload capacity | Immune to stray fields

Description

Shunt resistors | High overload capacity | Immune to stray fields

Precise and long-term stable measurement of direct current

  • For currents up to 20 kA
    with a standard program from 10 A to 8 kA

  • Low heat loss and low space requirement
    due to small measuring voltages from 30 mV

  • Precise measurement
    with accuracy classes 0.2 and 0.5

  • Special versions for energy measuring systems on rail vehicles
    according to EN 50463

  • High overload capacity
    without residual measurement failure

  • No influence from current peaks or neighboring cables
    due to the measuring principle

  • Low temperature coefficient
    and thus small measurement failure due to temperature influences

  • Safe electrical isolation and short response times
    through a combination with measuring transducers from Knick

  • Galvanic isolation between power section and control
    up to 3.6 kV working voltage / 15 kV test voltage

  • Conversion to standard signals
    ±20 mA, ±10 V, 4 to 20 mA

  • 5 year guarantee

The meticulously produced shunt resistors feature resistor rods made of manganin with low self heating and an exceptionally low temperature coefficient. The variants with a rated voltage drop of 30 mV distinguish themselves from the 50 mV or 60 mV versions thanks to more compact dimensions and significantly lower power dissipation, which greatly reduces the effort required for electrical enclosure cooling. Knick’s transducers and signal conditioners from the P41000, P51000, P29000, P27000, and BL591 series, which are adapted optimally to the shunt resistors, are available for current measurement.

The shunt resistors and associated shunt isolators achieve very good long-term stability, which guarantees the specified accuracy over the normal periods of application of many years. Current peaks do not cause any offset or drift. Protection equipment based on current measurement benefits from the reliability and long-term stability of the measurement and achieves a particularly high level of safety performance.

여러분의 의견을 기다리겠습니다!
문의하기

기술 세부 정보

입력: 0 ... 1 A 최대 0 ... 20 kA
출력: 0 ... 30 mV, 0 ... 50 mV, 0 ... 60 mV
작동 환경 온도: –10 ... 55 °C
치수(W x L x H): 입력값에 따라 다름
제품 카테고리: 고전압 절연 증폭기, 범용 아이솔레이터 / 표준 신호 아이솔레이터

다운로드

데이터 시트

[903] Data Sheet
Shunt Resistor for Direct Current Measurements from 1 A to 20 kA
Product Description | Specifications | Product Range

인증서

[13916] EU Declaration of Conformity (DE, EN, FR)
No. EU170803A | 2017-08-03
Maconic M...S, M...HS

Installation guides

[14541] Installation Guide (DE, EN)
Sealing Maconic Shunt Resistors / Plombensicherung von Maconic Shunt-Widerständen
Version 01

서비스

프로세스 또는 애플리케이션에서 사용

크닉은 혁신적인 공정 분석 기기, 고급 센서, 혁신적인 피팅과 독특한 세정 및 교정 시스템을 제공합니다.

관련 제품

관련 블로그 게시물

Stack and String Voltage Measurement in Electrolyzers and Fuel Cells

Voltage, current and temperature measurement in electrolyzers with P40000 series high voltage transducers

크닉 트랜스미터를 위한 새로운 30mV 분로 저항기

크닉은 이제 전압 강하가 30mV인 분로 저항기를 포함하도록 고전압 트랜스미터용 액세서리 제품군을 확장함
Innovations at InnoTrans 2024

Innovations at InnoTrans 2024 for rolling stock and DC traction power supply

At InnoTrans 2024 Knick presents electrical measurement solutions for rolling stock and DC traction power supply applications

Uniclean 700 Series - Modular control system for automated sensor cleaning

With the Uniclean 700 series, Knick is introducing a modular control system, that can be installed very quickly and cost-effectively as a flexible entry-level solution for automated sensor cleaning.

Knick Austria - direct customer contact in Austria from 2024

Reorganization of sales in Austria and new contacts in the field of process analytics and interface technology