المقاولين,قاطع الدائرة,العاكس للطاقة الشمسية,عداد كهرباء,البطاريات الشمسية
Schneider Electric GV2-PM08C is a 3-pole thermomagnetic motor protection قاطع الدائرة (rotary knob type) belonging to the TeSys GV2 series, with an adjustable current range of 2.5–4A. It is suitable for low-power three-phase motors and is commonly used for overload and short-circuit protection of equipment such as fans, مضخات, and small compressors. Supporting DIN rail mounting, it is ideal for scenarios like school cafeteria kitchens and building electromechanical systems. Below are the complete specifications and core details:
المعلمات التقنية الأساسية
| غرض | المعلمة | ملاحظات |
| نموذج | GV2-PM08C (Domestic Order Code: GV2PM08C) | Rotary knob operation, 3-القطب |
| Adjustable Current Range | 2.5–4A | Thermomagnetic trip, فصل 10 overload curve |
| رقم القطب | 3ص | Dedicated for three-phase motors |
| تصنيف الجهد التشغيلي (إي) | 690فولت تيار متردد 50/60 هرتز | جهد العزل (واجهة المستخدم) is also 690V |
| Short-Circuit Breaking Capacity (وحدة العناية المركزة) | 100ال (at 400V AC) | يتوافق مع اللجنة الانتخابية المستقلة 60947-2 معيار |
| Conventional Free Air Thermal Current (Ith) | 4أ | Continuous current-carrying capacity |
| Impulse Withstand Voltage (Uimp) | 6كيلو فولت | High surge resistance |
| طريقة التشغيل | Rotary knob | Integrated direct on/off control + overload/short-circuit protection |
| طريقة الأسلاك | Front-panel screw clamp terminals | Easy wiring and maintenance |
| طريقة التركيب | 35مم DIN السكك الحديدية | Standard electrical cabinet installation |
| Mechanical/Electrical Service Life | 100,000 cycles each (at AC-3 440V) | High durability |
| أبعاد | 44.5مم (دبليو) × 89mm (ح) × 78.2mm (د) | Compact design, saves cabinet space |
| الشهادات | سي سي سي, اللجنة الانتخابية المستقلة, أول, وكالة الفضاء الكندية, مجموعة شرق أفريقيا | Complies with national and international standards; Green Premium certified |
| Voltage | Compatible Power |
| 240V | 1HP |
| 400/415V | Approximately 1.5kW |
| 690V | Approximately 2.2kW |
Data is based on IEC standards; actual matching shall be determined by the motor’s rated current
الوظائف الأساسية & Advantages
- Dual Protection: Thermal overload protection (adjustable from 2.5–4A) + electromagnetic instantaneous short-circuit trip (تقريبا. 51أ), effectively isolating faults.
- Integrated Design: Replaces the combination of “قاطع الدائرة + overload relay”, simplifying the circuit, reducing costs and potential fault points.
- Easy Installation: DIN rail mounting with clear wiring; the knob features on/off indicators for quick maintenance.
- القدرة على التكيف البيئي: Operating temperature range from -25℃ to +60℃; equipped with environment-compensated thermal trip, suitable for multiple scenarios such as kitchens and equipment rooms.
سيناريوهات التطبيق النموذجية
School Cafeteria Kitchens: Exhaust fans, مضخات المياه الصغيرة, food processing equipment.
Building Automation: Fresh air units, small cooling towers, rolling shutter door motors.
Laboratories/Small Production Lines: Low-power mixers, conveyors, vacuum pumps.
Selection & Replacement Recommendations
- Matching Motor Rated Current: Set the current to 1.05–1.1 times the motor nameplate current. على سبيل المثال, a 3A motor can be set between 3–3.5A.
- Replacement Compatibility: Directly replaceable with the same series GV2-PM08C or GV2P08 (imported model). It shares the same mounting dimensions as GV2-ME08C (push-button type), differing only in operation method.
- توسيع الملحقات: Compatible with auxiliary contacts (على سبيل المثال, GV2-AS11) and alarm contacts to meet remote signal feedback requirements.
Procurement & Packaging
Packaging: 1 unit/box, 20 الوحدات/الحالة.
مرجع السعر: Domestic in-stock price is approximately RMB 110–135 per unit (as of December 2025); the imported version (GV2P08) is priced higher.
