المقاولين,قاطع الدائرة,العاكس للطاقة الشمسية,عداد كهرباء,البطاريات الشمسية
GVAE11 is a 1NO + 1NC instantaneous auxiliary contact block of Schneider TeSys GV series. It is front-mounted and compatible with GV2/GV3 series motor circuit breakers. With a rated current of 2.5A and IP20 protection degree, it is used for status monitoring and signal feedback of motor control circuits, serving as a standard accessory for motor control in industrial automation systems.
| مقطع الكود | معنى | وصف |
| GVA | فئة المنتج | Auxiliary contact block for GV series |
| ه | موقف التركيب | Front mounting, different from side-mounted models |
| 11 | تكوين الاتصال | 1 مفتوح عادة (لا) + 1 مغلق عادة (نورث كارولاينا) instantaneous contacts with mechanical linkage |
تعريف النموذج الكامل: GVAE11 = Schneider GV series, front-mounted, 1NO+1NC instantaneous auxiliary contact block
- المواصفات الفنية الأساسية
| فئة | تحديد | ملاحظات |
| General Characteristics | ||
| نوع المنتج | Instantaneous auxiliary contact block | Mechanically linked, operates synchronously with main contacts of circuit breaker |
| تكوين الاتصال | 1لا + 1نورث كارولاينا (لحظية) | NO/NC status switches in sync with the main circuit of the circuit breaker |
| Compatible Devices | Schneider TeSys GV2/GV3 series motor circuit breakers | Compatible with GV2L, GV2LE, GV2ME, GV2P, GV2RT, GV3L, GV3P and other models |
| طريقة التركيب | Front snap-on installation | Tool-free assembly & quick removal with precise positioning |
| المعلمات الكهربائية | ||
| تصنيف الجهد التشغيلي | 24-240 فولت تيار متردد, 24–60V DC | Suitable for standard voltages of control circuits |
| تصنيف التشغيل الحالي | 2.5أ (إيث) | Continuous current carrying capacity |
| تصنيف الجهد العزل | 690الخامس و | Complies with insulation requirements for industrial control circuits |
| التحمل الميكانيكي | 100,000 دورات التشغيل | High reliability for frequent operations |
| التحمل الكهربائي | 100,000 دورات التشغيل (AC-15 2.5A/240V) | Meets long-term service requirements of control circuits |
| نوع المحطة | محطات المسمار | Copper wire cross-section: 0.5–1.5mm²; Tightening torque: 0.8–1.2Nm |
| بدني & المعلمات البيئية | ||
| درجة الحماية | IP20 | Prevents finger access to live parts |
| أبعاد (W × H × D) | 45 × 20 × 15mm | هيكل مدمج, no extra installation space required for circuit breakers |
| درجة حرارة التشغيل | -25درجه مئوية ~ +60 درجه مئوية | نطاق درجة حرارة واسعة للبيئات الصناعية |
| لون | Grey | Matches the appearance of GV series circuit breakers |
| الشهادات | سي سي سي, أول, وكالة الفضاء الكندية, مجموعة شرق أفريقيا | Multi-standard certifications for global application |
| طلب المعلومات | ||
| Manufacturer Part No. | GVAE11 | Official Schneider model |
| رمز الطلب القياسي | GVAE11 | Original imported version |
| رمز EAN | 3.38911ه+12 | International universal commodity code |
- قائمة النماذج الكاملة (GVAE Series Auxiliary Contacts)
| نموذج | تكوين الاتصال | موقف التركيب | Compatible Devices | التطبيق الرئيسي |
| GVAE1 | 1NO or 1NC (خياري) | أمام | GV2/GV3 Series | Simple status indication, single signal output |
| GVAE11 | 1لا + 1نورث كارولاينا | أمام | GV2/GV3 Series | Standard status monitoring, output open/close signals simultaneously |
| GVAE20 | 2لا | أمام | GV2/GV3 Series | Control circuits requiring multiple NO signals |
| GVAE02 | 2نورث كارولاينا | أمام | GV2/GV3 Series | Control circuits requiring multiple NC signals |
| GVAE14 | 1لا + 1نورث كارولاينا | جانب | GV2/GV3 Series | Side mounting for space-limited installations |
| GVAE24 | 2لا | جانب | GV2/GV3 Series | Side mounting for multiple NO signal demands |
| GVAE04 | 2نورث كارولاينا | جانب | GV2/GV3 Series | Side mounting for multiple NC signal demands |
- نماذج الاستبدال & Competitor Comparison
4.1 Internal Schneider Replacements
| النموذج الأصلي | نموذج الاستبدال | الاختلافات | سيناريوهات التطبيق |
| GVAE11 | GVAE14 | Different mounting position (side mounting) | Insufficient front space, side mounting required |
| GVAE11 | GV2ME + Built-in Contacts | تصميم متكامل, no extra assembly needed | New equipment selection for integrated layout |
| GVAE11 | GV3P + Built-in Contacts | Upgraded series with enhanced functions | High-standard applications requiring advanced protection |
4.2 Cross-brand Competitor Comparison
| ماركة | نموذج | تكوين الاتصال | Compatible Devices | الاختلافات الرئيسية |
| شنايدر | GVAE11 | 1لا + 1نورث كارولاينا | GV2/GV3 Series | Precise mechanical linkage, حماية IP20, high compatibility |
| ايه بي بي | MS132-01 | 1لا + 1نورث كارولاينا | MS132 Series | Side mounting, rated current 3A, similar price |
| سيمنز | 3RV2091-1A | 1لا + 1نورث كارولاينا | 3RV20 Series | Plug-in mounting, rated current 2A, complete certifications |
| إيتون | PKZM0-AUX11 | 1لا + 1نورث كارولاينا | PKZM0 Series | Front mounting, rated current 2.5A, spring terminals |
| شينت | NXC-A11 | 1لا + 1نورث كارولاينا | NXC Series | فعالة من حيث التكلفة, reliable domestic alternative |
- Application Environments & الحالات النموذجية
5.1 التطبيقات الموصى بها
Motor Control Circuit: Feedback circuit breaker ON/OFF status for PLC/DCS system monitoring
Alarm System: Trigger audible and visual alarms via NC contacts when the circuit breaker trips
Interlock Control: Prevent simultaneous startup of multiple motors and realize sequence control
المراقبة عن بعد: Transmit status signals to SCADA system for remote diagnosis
Safety Circuit: Form safety protection circuits together with emergency stop buttons
5.2 التطبيقات غير الموصى بها
Main Circuit Usage: Rated current is only 2.5A, not applicable for motor main circuits
High-frequency Switching: زيادة 1000 switching cycles per hour will shorten service life
Severe Electromagnetic Interference Environment: Additional shielding is required to avoid malfunction
Humid/Corrosive Environment: IP20 protection is insufficient; install extra enclosure or select higher protection grade products
5.3 حالات التطبيق النموذجية
قضية 1: Pump Unit Control in Wastewater Treatment Plant
معدات: 15kW submersible pump, GV2P32 circuit breaker + GVAE11 auxiliary contact
إعدادات: NO contact of GVAE11 connected to PLC digital input module; NC contact connected to alarm circuit
حصيلة: Real-time monitoring of pump operating status, automatic alarm and event recording upon faults
قضية 2: Conveyor System in Automotive Production Line
معدات: 12 conveyor lines, each equipped with GV2P32 + GVAE11
إعدادات: GVAE11 contacts linked with PLC to realize sequential startup and interlock protection for conveyors
سمات: Mechanical linkage ensures accurate status feedback and reduces misjudgment of control systems
- استكشاف الأخطاء وإصلاحها & Maintenance Manual
6.1 الأخطاء الشائعة & الحلول
| ظاهرة الخلل | الأسباب المحتملة | الحلول |
| No change of contact signals | 1. Improper installation of contact block | 1. Reinstall the block and ensure the clip is fully engaged |
| 2. Damaged mechanical linkage | 2. Inspect linkage mechanism and replace damaged unit | |
| 3. Burned or oxidized contacts | 3. Clean or replace the contact block | |
| 4. الأسلاك الخاطئة | 4. Check wiring and confirm correct connection of NO/NC contacts | |
| الاتصال باللحام | 1. Excessive current in control circuit | 1. Ensure control circuit current ≤ 2.5A |
| 2. Overheating caused by frequent switching | 2. Reduce switching frequency or select higher-rated contacts | |
| 3. Arc erosion | 3. Replace with a new contact block | |
| تدخل الإشارة | 1. Control wires not separated from main wires | 1. Separate control wires from main wires (spacing ≥ 100mm) |
| 2. No shielded cable used | 2. Use shielded cable with single-end grounding | |
| 3. التأريض السيئ | 3. Inspect and ensure reliable grounding | |
| Loose installation | 1. Clip not fully locked | 1. Reinstall until a click sound is heard |
| 2. Loosening caused by vibration | 2. Fit shock-absorbing pads or reinforce installation |
6.2 Maintenance Procedures
- التفتيش اليومي (أسبوعي)
Check installation condition and ensure no looseness
Inspect terminals for overheating and looseness
Test contact switching to confirm synchronization with circuit breaker
- الصيانة الروتينية (كل 6 شهور)
Power off and remove dust on the contact block
قياس مقاومة الاتصال (shall be ≤ 50mΩ)
Check flexibility of mechanical linkage
- Annual Maintenance
Replace frequently used contact blocks
Test insulation performance of control circuits
Retighten all electrical connections
6.3 Quick Diagnosis Tips
No signal? Check installation and linkage first.
Contact welded? Limit current and cut switching times.
تدخل الإشارة? Separate wires, apply shielding and good grounding.
Loose fitting? Re-clip firmly and add shockproof measures for vibrating sites.
- اختيار & إرشادات التثبيت
7.1 قواعد الاختيار
التوافق: Confirm matching with GV2/GV3 series circuit breakers; not applicable for other series
تكوين الاتصال: Select 1NO+1NC (GVAE11), 2لا (GVAE20) or 2NC (GVAE02) according to control demands
موقف التركيب: Choose GVAE11 for front mounting, GVAE14 for side mounting
المطابقة الحالية: Control circuit current shall not exceed 2.5A; select higher-specification products if overloaded
7.2 ملاحظات التثبيت
Installation Sequence: Install circuit breaker first, then attach the contact block and fully lock the clip
Wiring Standard: Use 0.5–1.5mm² copper wires with tightening torque of 0.8–1.2Nm; avoid over-tightening
Clear Marking: Label NO/NC contacts to prevent wiring errors
Linkage Test: Manually operate the circuit breaker after installation to verify synchronous contact action
تدابير الحماية: Install extra enclosures for dusty or humid environments
- Production Status & حلول الاستبدال
Current Status of GVAE11: In production, no discontinuation plan (as of June 2026)
يرقي & خيارات الاستبدال:
- Functional Upgrade: GV3 series models with built-in contacts (no extra assembly, fewer fault points)
- ترقية ذكية: TeSys T series (with communication function for network-based status transmission)
- البديل المحلي: Compatible domestic GVAE11 models (lower cost with equivalent performance)
