سوزن کشش MCCB را باز کنید
اطلاعات فنی
مشخصات رهاکننده شانت تریپ MCCB
گروه W9 این ویژگی را برای قطع ناگهانی مقاومت مدار با فرمان الکتریکی یک قطع کننده مدار سازگار فهرست کرده است. باید نسخه کنترل و منبع تغذیه و ترتیب سیم کشی را مشخص کنید. یک قطع ناگهانی مقاومت به جای بستن از راه دور یا تشخیص خودکار خطا، دستور قطع را ارائه می‌دهد.
| بُعد | 125/160 | 250 | 400 |
| کد | SHT-125 | SHT-250 | SHT-400 |
| UE(V) | AC | دی سی | |||
| 230 ولت | ۴۰۰ ولت | 110 | 220 | 24 | |
| ln(A) | 0.3 | 0.3 | 0.15 | 0.15 | 0.15 |
| مساحت مقطع رسانا | 1.5 میلی‌متر | 2.5mm |
| Rated control supply voltageUs(DC24V | ||
| 100%U | 150m | 250m |
| 85%U , | 100m | 160m |
راهنمای انتخاب
Selecting a remote trip release for your MCCB
Specify the complete order code, circuit duty, installation conditions and required documents when requesting a MCCB shunt release quotation from W9 Group.
شناسایی قطع کننده اصلی
Provide the full MCCB model, frame and existing accessory arrangement. Confirm mechanical and electrical compatibility before ordering.
Specify the required function
Describe the operating or signaling task and the intended control system. Confirm the accessory function and any additional components.
Match the connection details
Request the exact wiring or installation drawing, mounting dimensions and terminal arrangement for the offered accessory.
Confirm the order contents
Confirm included parts, operating conditions and required documentation. Do not infer a complete control assembly from an accessory name.
درباره W9 Group
W9 Group support for shunt trip accessories
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a MCCB shunt release enquiry, contact W9 Group about configuration and matching product documents.
منابع مرتبط
MCCB shunt release control supply and wiring documents
Use technical support and related products to specify MCCB shunt release. Request a datasheet and wiring diagram matching the selected MCCB shunt release configuration.
محصول مرتبطMD-M2 MCCB motor operatorعملکرد و پیکربندی را مقایسه کنید؛ درخواست امتیازات جداگانه برای مدل‌ها را ارائه دهید
اسنادمرکز دانلود W9 GroupRequest the current document for your quoted MCCB shunt release variant
سوالات متداول خریداران
Shunt trip coil duty and breaker compatibility FAQs
Find answers about MCCB shunt release selection, configuration and ordering.
How does a shunt trip release work?
An external electrical command operates the release to trip a compatible breaker. Confirm the required supply, command duration and host mechanism for the offered accessory.
Is shunt trip the same as undervoltage release?
No. Shunt trip responds to an applied trip command, while undervoltage release has a different supply-loss response. Confirm which operating principle the control system requires.
Which frame codes are listed?
The original table lists SHT-125, SHT-250 and SHT-400 with their frame associations. Confirm the exact host model and mounting compatibility rather than selecting from current alone.
Can the coil remain energized continuously?
Confirm the exact duty cycle and pulse or continuous-duty design for the selected version. The source wording and timing notation are not sufficient to establish a universal energization duration.
How should a low-voltage DC control cable be sized?
Use the exact control-supply and wiring schedule, accounting for conductor length and voltage drop. The original table contains a DC24V cable-length schedule; confirm its conditions before applying it.
Does a shunt release detect residual current or reclose the breaker?
Neither function is established by the release alone. Confirm any external fault detector, controller, reset sequence and separate motor operator required by the system.
What is needed for a MCCB shunt release quotation?
اطلاعات مورد نیاز را، تعداد، بازار مقصد و الزامات اسناد را ارسال کنید. از W9 Group درخواست کنید تا قیمت، حداقل مقدار سفارش، نمونه‌ها و زمان تحویل برای پیکربندی انتخاب شده را تأیید کند.
سؤال و جواب درباره محصول
Request an MCCB shunt trip release quotation
به گروه W9 کد کامل سفارش، وظایف مدار، شرایط نصب و مدارک مورد نیاز، تعداد و بازار مقصد را اطلاع دهید تا بتوان پیکربندی انتخاب شده را شناسایی کرد.