شنايدر-MGK فيوز 757316

سلسلة شنايدر إم جي كيه 757316 Medium-Voltage Fuse is a current-limiting fuse specially designed for motor protection in compliance with UTE standards. مواصفاتها الأساسية هي 7.2 كيلو فولت / 160 أ / 438 مم, يتم تطبيقه لحماية ماس كهربائى للدوائر الحركية الداخلية ذات الجهد المتوسط.

2. ميزات المنتج & التطبيقات
3. Dedicated Motor Protection: Optimized for short-circuit protection of 7.2 kV medium-voltage motors, effectively preventing motor damage caused by dynamic and thermal effects of short-circuit current.
4. Current-Limiting Technology: Cuts off the circuit rapidly before short-circuit current reaches its peak, reducing fault energy release and protecting motor windings and insulation systems.
5. Indoor Installation: Adopts fiberglass housing, designed for installation in indoor power distribution cabinets or fuse compartments with reliable protection performance.
6. موثوقية عالية: Built on Schneider medium-voltage fuse technology platform, meeting long-term stable operation requirements for industrial environments and compatible with various medium-voltage motor control solutions.
7. عملية & Installation Guidelines
8. أجهزة المطابقة: Must be used with dedicated MGK series fuse bases/brackets to ensure secure electrical connection.
9. بيئة التثبيت: Restricted to dry indoor locations; avoid exposure to humidity, الغبار والغازات المسببة للتآكل.
10. Safe Operation: Power disconnection is mandatory during installation and replacement; insulated tools must be used to prevent electric shock hazards.
11. Maintenance Recommendation: Regularly inspect fuse appearance and connection points. Replace immediately if overheating marks or damage are found.
12. Related Series Models

Complete 7.2 kV motor protection fuse lineup of MGK series:

757314: 100 أ

757315: 125 أ

757316: 160 أ (Current model)

757317: 200 أ

757318: 250 أ

5. مرجع الاختيار

Key considerations for MGK fuse selection:

1. Motor rated voltage and power
2. System short-circuit current level
3. Installation space dimensions (438 mm length requirement)
4. Protection coordination: time-current characteristic matching with medium-voltage circuit breakers, contactors and other equipment

Complete List of Schneider Medium-Voltage Fuse Models (3.6 kV–36 kV)

Schneider medium-voltage fuses are mainly divided into four core series, covering motor protection, transformer protection, voltage transformer protection and general power distribution protection. They comply with UTE/DIN standards and meet indoor/outdoor installation demands. Below is the full model list and key parameters.

1. MGK Series (حماية المحرك, UTE Standard, Indoor)

تحديد المواقع الأساسية: Customized for short-circuit protection of 7.2 kV medium-voltage motors with optimized current-limiting performance, fiberglass housing and overall length of 438 مم.

2. Soléfuse Series (Transformer Protection, UTE Standard, Indoor)

تحديد المواقع الأساسية: Applied for 3.6–36 kV power transformer and distribution network protection, with or without strikers, fiberglass housing and approx. 2 kg weight.

2.1 7.2 kV Specification (بادئة النموذج: 757328)

2.2 12/24 kV Specification (بادئة النموذج: 757328 / 757331)

2.3 36 kV Specification (بادئة النموذج: 757328)

3. Tépéfuse Series (VT Protection, UTE Standard)

تحديد المواقع الأساسية: Developed for 3.6–36 kV voltage transformer (VT) حماية; striker-free design, fiberglass housing for indoor use and ceramic housing for outdoor use.

4. Fusarc CF Series (General Protection, DIN Standard, Indoor & في الهواء الطلق)

تحديد المواقع الأساسية: Suitable for protection of 3.6–36 kV transformers, motors and capacitor banks. DIN standard, ceramic housing, universal for indoor and outdoor installation, with short-circuit breaking capacity up to 50 ال.

4.1 Model Coding Rule

رقم الطلب: 510065XXM0 (XX = specification code)

Specification Format: CF-Voltage/Rated Current (على سبيل المثال. CF-12/63 = 12 كيلو فولت 63 أ)

4.2 Full Model List by Voltage Class

3.6 كيلو فولت (طول: 292 مم)

7.2 كيلو فولت (طول: 342 مم)

12 كيلو فولت (طول: 442 مم)

24 كيلو فولت (طول: 442 مم)

36 كيلو فولت (طول: 537 مم)

5. Selection Quick Reference Table

6. طلب & اختيار النقاط الرئيسية
7. Standard Compatibility: UTE standards apply to France and parts of Africa; DIN standards are widely adopted in Europe and global markets.
8. بيئة التثبيت: MGK / Soléfuse / Tépéfuse indoor models adopt fiberglass housing; Fusarc CF with ceramic housing supports outdoor installation.
9. Protection Coordination: Time-current characteristics shall be coordinated with medium-voltage circuit breakers, contactors and other equipment to ensure selective protection.
10. Spare Parts Procurement: Products can be queried by model or order number. Fusarc CF order numbers start with 510065, while MGK / Soléfuse / Tépéfuse start with 7573.

Schneider Four Core Medium-Voltage Fuse Series (MGK / Soléfuse / Tépéfuse / Fusarc CF)

Contents sorted: OEM matching base & contact accessories + original equivalent models + international brand alternatives + domestic replacement models + on-site replacement rules, for direct use in spare parts replacement, renovation design and purchasing.

1. OEM Matching Bases & Installation Accessories

1.1 MGK Series (7.2 kV Motor Protection, 7573xx, 438 مم, UTE)

Universal for the full range including 757316

1.2 Soléfuse Transformer Series (757328 / 757331)

1.3 Tépéfuse VT Protection (757334 / 757335)

1.4 Fusarc CF Series (DIN/IEC General, 510065xxM0)

2. Schneider Original Equivalent Replacement

> Core Rule: Same overall length + same rated voltage = direct cabinet replacement

2.1 7.2 kV Motor Circuit (Key)

2.2 محول & General Circuit

Soléfuse (UTE standard) ⇋ Fusarc CF (DIN standard) with identical voltage and current rating for mutual replacement

Striker-equipped models can only be replaced with striker-equipped products; striker-free for striker-free

2.3 Voltage Transformer

الجميع 757334 / 757335 models can be fully replaced by Schneider CF-PT dedicated miniature high-voltage fuses.

3. International Brand Equivalent Alternatives

3.1 ايه بي بي

MGK Motor Series: ABB CMF 7.2 kV Series

Transformer Protection: ABB VMF Medium-Voltage Current-Limiting Fuse

VT Protection: ABB IMF Miniature High-Voltage Fuse

3.2 سيمنز

Full-range equivalent: Siemens 3GA Series Medium-Voltage Fuses, covering 7.2 كيلو فولت / 12 كيلو فولت / 24 كيلو فولت / 36 كيلو فولت

3.3 Cooper Bussmann

مقابل: MV Series High-Voltage Current-Limiting Fuses, direct replacement for Schneider Fusarc CF

4. Domestic Replacement Models

For localization renovation, cost reduction and standard spare parts stocking

4.1 Mainstream Domestic Manufacturers

Cooper Xi’an Fuse, Shanghai Electric Porcelain Factory, Chint High-Voltage, Delixi High-Voltage, Huaguang High-Voltage

4.2 Precise Replacement Table

MGK 7.2 kV Motor Series (757314~757318)

Fusarc CF Full Range

3.6 / 7.2 كيلو فولت: XRNT1 Series

12 كيلو فولت: XRNT2 Series

24 / 36 كيلو فولت: XRNT3 / XRNT4 Series

Soléfuse Transformer Replacement

محلي: XRNM Series Transformer-Specific High-Voltage Fuse

VT Dedicated Replacement

محلي: XRNP1 Series High-Voltage VT Fuse (0.5 أ / 1 A universal)

5. Mandatory Selection & Replacement Rules
6. Strict Dimension Matching: 292 مم / 342 مم / 438 مم / 442 مم / 520 مم / 537 مم. Forced installation of different lengths is prohibited.
7. No Voltage Downgrade: 7.2 kV equipment must not use 3.6 kV fuses to avoid breakdown and explosion risks.
8. Striker Matching: Switchgear with trip interlock must adopt striker-equipped fuses.
9. Protection Curve Matching:

Motor circuit: slow-speed curve for motor duty

Transformer circuit: transformer characteristic curve

VT & capacitor: high-speed current-limiting type