siemens
قاطع SENTRON 3VA المقولب من سيمنز
رقم الموديل: 3VA1110-4ED32-0AA0
Rated Current: 16–1600 AVoltage: Up to 690 V ACBreaking Capacity: Up to 150 kA (3VA2)Poles: 3P / 4P
متوفر — يُشحن داخل المملكة العربية السعودية
نرد خلال 4 ساعات عمل · الأسعار بالريال السعودي · توصيل لجميع مدن المملكة
منتجات أصلية 100%
رد خلال 4 ساعات
توصيل لجميع أنحاء المملكة
دعم فني متكامل
قاطع SENTRON 3VA المقولب من سيمنز — نظرة عامة
قاطع SENTRON 3VA من سيمنز يغطي 16 إلى 1600 أمبير بنسختين: 3VA1 بوحدة رحلة حرارية-مغناطيسية و3VA2 بوحدة رحلة إلكترونية (ETU) مع قياس الطاقة وتواصل Modbus/PROFINET وانتقائية المناطق (ZSI).
محدد على نطاق واسع في لوحات التوزيع الصناعية والتجارية في المملكة العربية السعودية. توفر راز الشرق الأوسط 3VA من جميع التيارات والتكوينات.
المواصفات الفنية
المواصفات الكاملة لـ 3VA1110-4ED32-0AA0
- Rated Current
- 16–1600 A
- Voltage
- Up to 690 V AC
- Breaking Capacity
- Up to 150 kA (3VA2)
- Poles
- 3P / 4P
- Trip Unit
- TM (thermal-magnetic) / ETU (electronic, 3VA2)
- Energy Metering
- Class 1 (ETU5xx/8xx)
- Communication
- Modbus TCP, PROFINET (ETU)
- Mounting
- Fixed / Plug-in / Withdrawable
- Standard
- IEC 60947-2
المميزات والفوائد
- Independently adjustable L, S, and I protection thresholds on the ETU allow precise protection coordination to the distribution system's actual impedance, replacing fixed thermal-magnetic curves with system-optimised trip settings.
- Zone Selective Interlocking (ZSI) on 3VA2 ETU5xx and ETU8xx accelerates fault clearing in the faulted zone while keeping upstream breakers closed, maintaining supply continuity to healthy distribution sections during fault events.
- Class 1 energy measurement for V, I, P, Q, and kWh/kVArh integrated in the ETU eliminates separate metering devices for energy management, satisfying SEC metering requirements and Vision 2030 energy reporting obligations.
- Modbus TCP and PROFINET communication exports real-time power quality and energy data to building management systems and industrial SCADA platforms, enabling remote monitoring and trending without additional meters.
- Plug-in version allows circuit breaker withdrawal from its plug-in cradle without de-energising the distribution board, reducing maintenance downtime in hospitals, data centres, and continuously-operating industrial facilities.
- Breaking capacity up to 150 kA on the 3VA2 covers the highest prospective fault currents in Saudi Arabia's large industrial and utility LV distribution systems, including ARAMCO and SABIC main switchboard installations.
- Comprehensive accessories ecosystem — RCD modules, undervoltage releases, shunt releases, auxiliary contacts, and alarms — allows the 3VA to be configured for any protection scheme from a standard parts range without bespoke engineering.
التطبيقات الصناعية
- Main incomer and outgoing feeder protection in industrial LV switchboards for ARAMCO and SABIC facilities, where 3VA2 ETU with ZSI minimises fault isolation time while maintaining supply to non-faulted sections.
- Sub-distribution board protection in commercial towers and hotels across Riyadh and Jeddah, where plug-in 3VA2 breakers allow electrical maintenance during occupied hours without de-energising occupied floor distribution panels.
- Motor circuit protection in MCCs at NWC water pumping stations, where ETU adjustable settings allow protection coordination with downstream overload relays without nuisance tripping during motor starting.
- Energy metering at main switchboard incomers in large industrial facilities, where 3VA2 ETU Class 1 accuracy satisfies SEC energy audit requirements and feeds real-time consumption data to the facility's energy management system.
- Generator incomer and bus-coupler protection in standby power systems at hospitals and data centres across the Kingdom, where ETU settings match generator short-circuit capability and downstream breaker coordination requirements.
- Transformer secondary protection in industrial HV/LV substations, where the 3VA2's high breaking capacity handles the transformer's maximum prospective fault current contribution without needing a larger and more expensive ACB.
- NEOM and Vision 2030 project LV distribution protection, where PROFINET communication enables integration into the project's smart energy management infrastructure and provides real-time circuit-level energy metering data.
مورد معتمد في المملكة العربية السعودية
احصل على عرض سعر لـ قاطع SENTRON 3VA المقولب من سيمنز
نرد خلال 4 ساعات. أرسل رقم الموديل 3VA1110-4ED32-0AA0 للحصول على سعر تنافسي مع التسليم في أنحاء المملكة العربية السعودية والخليج.
أسئلة شائعة حول قاطع SENTRON 3VA المقولب من سيمنز
أكثر الأسئلة شيوعاً من العملاء في المملكة العربية السعودية