PTCB E1 24DC/3A NO - 전자 회로 차단기
2909904

1-채널 전자 회로 차단기, 과부하 및 단락 시에 24 V DC에서 부하 보호용. CLIPLINE complete 단자대 시스템의 컴포넌트를 사용한 손쉬운 전위 분배. 고정 정격 전류 있음. DIN 레일에 설치용.

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호환 가능한 제품

이점

CLIPLINE complete 단자대 시스템의 브리징 옵션으로 인한 간단한 애플리케이션 설정
컨트롤 캐비닛 공간 절약: 폭 6 mm에 불과한 가장 슬림한 제품
요구 사항에 따른 적절한 보호를 위한 개별 설정
케이블 및 센서뿐만 아니라 NEC Class 2 회로를 위한 최적의 보호를 제공하는 추가 내부 출력 퓨즈

자주 묻는 질문

Is there a hardware tutorial that explains the functions of the PTCB?

video thumbnail of faq answer

Yes, there is a hardware tutorial to make getting started with PTCB easier.... 자세히 보기

Yes, there is a hardware tutorial to make getting started with PTCB easier.

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How do you set the nominal current?

1. Start the programming mode by pressing the LED button for > 2 seconds. The LED shows the set nominal current via a yellow flashing rhythm, e.g., 4 flashes for 4 A.
2. Set the required nominal current by pressing the button several times, e.g... 자세히 보기

1. Start the programming mode by pressing the LED button for > 2 seconds. The LED shows the set nominal current via a yellow flashing rhythm, e.g., 4 flashes for 4 A.
2. Set the required nominal current by pressing the button several times, e.g., 3 x for 3 A, then this is indicated by 3 x flashing.
3. Press the channel button for > 2 seconds to confirm the new current value.
If there is no confirmation, the channel exits programming mode after 60 seconds.

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What signals does the PTCB offer?

There are different versions of the PTCB, with 13-14 potential-free contacts (NO/NO2) or with a combination of reset input and status output (SI-R)
 
NO - potential free remote contact 13-14
This indicates the status of the PTCB. If there is... 자세히 보기

There are different versions of the PTCB, with 13-14 potential-free contacts (NO/NO2) or with a combination of reset input and status output (SI-R)
 
NO - potential free remote contact 13-14
This indicates the status of the PTCB. If there is a fault shutdown, it issues a message.
closed = there is no fault
open = there is a fault shutdown
With the NO2, the contact is also opened when the channel is switched off manually.
 
SI - status output
Potential-bound status signal which reflects the inverse status of the PTCB. If there is a fault shutdown, it issues a message.
High (24 V) = there is a fault shutdown
Low (0 V) = there is no error
Maximum current 20 mA
 
RST - reset input
The channel that was switched off by an error is switched on again via a falling edge.

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What is the maximum current for a short circuit?

The maximum current depends on the available current that the power supply unit can supply in the event of a short circuit and the type of short circuit. The current is not limited by the PTCB.

How many PTCBs can be bridged together?

The limitation of the PTCBs that can be bridged together is not due to the PTCBs, but to the bridges. The bridges can carry a maximum current of 32 A and the largest bridge has 50 poles. With a corresponding current, up to 50 PTCBs could therefore be bridged.

With which terminal blocks is the PTCB compatible?

The PTCB is compatible with the entire CLIPLINE complete portfolio, so that a corresponding terminal block can be used depending on the requirements. The corresponding bridges are also part of the CLIPLINE complete terminal block portfolio. A selecti... 자세히 보기

The PTCB is compatible with the entire CLIPLINE complete portfolio, so that a corresponding terminal block can be used depending on the requirements. The corresponding bridges are also part of the CLIPLINE complete terminal block portfolio. A selection of compatible products (and associated bridges) can be found in the accessories tab on the product page.

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