슈나이더-MGK 퓨즈 757316

슈나이더 MGK 시리즈 757316 Medium-Voltage Fuse is a current-limiting fuse specially designed for motor protection in compliance with UTE standards. 핵심 사양은 다음과 같습니다. 7.2 kV / 160 에이 / 438 mm, 실내 고압 모터 회로의 단락 보호에 적용.

2. 제품특징 & 응용
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. 높은 신뢰성: 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. 작업 & Installation Guidelines
8. Matching Devices: Must be used with dedicated MGK series fuse bases/brackets to ensure secure electrical connection.
9. 설치환경: Restricted to dry indoor locations; avoid exposure to humidity, 먼지와 부식성 가스.
10. 안전한 작동: 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 에이

757315: 125 에이

757316: 160 에이 (Current model)

757317: 200 에이

757318: 250 에이

5. 선택 참고

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. 보호 조정: 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 (모터 보호, UTE Standard, Indoor)

코어 포지셔닝: Customized for short-circuit protection of 7.2 kV medium-voltage motors with optimized current-limiting performance, fiberglass housing and overall length of 438 mm.

2. Soléfuse Series (변압기 보호, UTE Standard, Indoor)

코어 포지셔닝: 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 (Model Prefix: 757328)

2.2 12/24 kV Specification (Model Prefix: 757328 / 757331)

2.3 36 kV Specification (Model Prefix: 757328)

3. Tépéfuse Series (VT Protection, UTE Standard)

코어 포지셔닝: Developed for 3.6–36 kV voltage transformer (버몬트) 보호; striker-free design, fiberglass housing for indoor use and ceramic housing for outdoor use.

4. Fusarc CF Series (General Protection, DIN Standard, Indoor & 집 밖의)

코어 포지셔닝: 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 그만큼.

4.1 모델 코딩 규칙

주문번호: 510065XXM0 (XX = specification code)

Specification Format: CF-Voltage/Rated Current (예를 들어. CF-12/63 = 12 kV 63 에이)

4.2 Full Model List by Voltage Class

3.6 kV (길이: 292 mm)

7.2 kV (길이: 342 mm)

12 kV (길이: 442 mm)

24 kV (길이: 442 mm)

36 kV (길이: 537 mm)

5. Selection Quick Reference Table

6. 애플리케이션 & 선택 포인트
7. Standard Compatibility: UTE standards apply to France and parts of Africa; DIN standards are widely adopted in Europe and global markets.
8. 설치환경: MGK / Soléfuse / Tépéfuse indoor models adopt fiberglass housing; Fusarc CF with ceramic housing supports outdoor installation.
9. 보호 조정: 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 mm, 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 (열쇠)

2.2 Transformer & 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

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

3. International Brand Equivalent Alternatives

3.1 씨줄

MGK Motor Series: ABB CMF 7.2 kV Series

변압기 보호: ABB VMF Medium-Voltage Current-Limiting Fuse

VT Protection: ABB IMF Miniature High-Voltage Fuse

3.2 지멘스

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

3.3 Cooper Bussmann

Equivalent: 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 kV: XRNT1 Series

12 kV: XRNT2 Series

24 / 36 kV: XRNT3 / XRNT4 Series

Soléfuse Transformer Replacement

국내의: XRNM Series Transformer-Specific High-Voltage Fuse

VT Dedicated Replacement

국내의: XRNP1 Series High-Voltage VT Fuse (0.5 에이 / 1 A universal)

5. Mandatory Selection & Replacement Rules
6. Strict Dimension Matching: 292 mm / 342 mm / 438 mm / 442 mm / 520 mm / 537 mm. 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

버몬트 & capacitor: high-speed current-limiting type