접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
| 모델 부분 | 의미 |
| SC | Series identifier for Fuji standard magnetic contactors |
| N6 | 프레임 크기, corresponding to rated current class |
| DC24‑AC220V | Coil voltage specification. Adopts SUPER MAGNET technology, supports wide voltage input from DC24V to AC220V, with AC input and DC operation |
- 핵심 기술 매개변수
2.1 Main Contact Specifications
폴란드: 3 극 (3피)
정격전류:
JIS AC-3 200–240V: 125에이
Thermal current (이): 150에이
Motor control capacity:
200–240V: 30kW
380–440V: 55kW
정격전압: Up to 600V AC
2.2 Auxiliary Contact Specifications
표준 구성: 2아니요 + 2NC (2 평상시 열려 있음 + 2 평상시 닫혀 있음)
접촉 유형: Bifurcated type for improved contact reliability
Minimum applicable circuit: 5다섯, 3엄마
2.3 Coil and Operating Characteristics
Technical feature: SUPER MAGNET electronically controlled coil with built-in IC
Operating principle: AC input, DC operation. Sealed current is controlled by a switching circuit after closing, greatly reducing power consumption
Voltage adaptability: Wide voltage range, no chattering, preventing contact welding or coil burnout
제어 전압: Compatible input from DC24V to AC220V
기계적 내구성: 5 백만 개의 작업
전기적 내구성: 1 백만 개의 작업 (AC-3)
작동 주파수: 맥스. 1200 작업/시간
- Advantages of SUPER MAGNET Technology
- Dual power compatibility: Supports both AC and DC power input without coil replacement
- Energy efficiency: Significantly lower power consumption after closing, more cost-effective than conventional coils
- Improved reliability: Eliminates chattering common in AC coils, reducing contact wear and welding risks
- Wide voltage range: Adapts to various power supply environments and enhances application flexibility
- 응용 시나리오
Control of three-phase asynchronous motors (AC-3 load)
Power distribution and control in industrial automation systems
Control circuits for equipment requiring frequent starting and stopping
Sites with unstable power voltage or multiple power types
Control applications requiring low power consumption and high reliability
- Installation and Selection Guidelines
- 장착 방법: 35mm standard DIN rail mounting (IEC compliant)
- Selection notes:
Ensure control circuit voltage is within DC24V to AC220V
Select appropriate rated current based on load type (AC-3 / AC-1)
Verify auxiliary contact quantity meets control requirements; expandable via optional modules
- Maintenance tips: Regularly inspect contact conditions of main and auxiliary contacts to ensure proper heat dissipation
Fuji SC-N6-DC24-AC220V is a high-performance magnetic contactor in Fuji Electric’s SC series. It features advanced SUPER MAGNET technology and supports wide voltage control input from DC24V to AC220V. It is suitable for three-phase motor control up to 125A / 30kW (240다섯) or 55kW (440다섯). Its dual power compatibility, 낮은 전력 소비, and high reliability make it an ideal choice in industrial automation.
Comparison of Fuji SC-N Series Contactors and Cross-Brand Selection Reference
- Key Parameter Comparison Table for Fuji SC-N Series Models
| 목 | SC‑N3 | SC‑N6 | SC‑N12 | SC‑N16 |
| 프레임 크기 | N3 | N6 | N12 | N16 |
| 정격전류 (JIS AC‑3 200–240V) | 65에이 | 125에이 | 180에이 | 220에이 |
| Thermal current (이) | 100에이 | 150에이 | 200에이 | 250에이 |
| Motor capacity (200–240V) | 15kW | 30kW | 45kW | 55kW |
| Motor capacity (380–440V) | 30kW | 55kW | 75kW | 90kW |
| Standard auxiliary contacts | 2아니요+2NC | 2아니요+2NC | 2아니요+2NC | 2아니요+2NC |
| SUPER MAGNET technology | ❌ | ✅ | ✅ | ✅ |
| 코일 전압 범위 | Fixed voltage | Wide voltage DC24V–AC220V | Wide voltage DC24V–AC220V | Wide voltage DC24V–AC220V |
| Operating principle | AC operation | AC input, DC operation | AC input, DC operation | AC input, DC operation |
| 기계적 내구성 | 10 백만 번 | 5 백만 번 | 5 백만 번 | 5 백만 번 |
| 전기적 내구성 (AC‑3) | 2 백만 번 | 1 백만 번 | 1 백만 번 | 1 백만 번 |
| 작동 주파수 | 1200 작업/시간 | 1200 작업/시간 | 1200 작업/시간 | 1200 작업/시간 |
| 무게 (kg) | 대략. 1.2 | 대략. 2.0 | 대략. 2.8 | 대략. 3.5 |
| 설치 | 35mm DIN 레일 / IEC screw mounting | 35mm DIN 레일 / IEC screw mounting | 35mm DIN 레일 / IEC screw mounting | 35mm DIN 레일 / IEC screw mounting |
주요 차이점
- SUPER MAGNET technology: Equipped only on SC-N6 and above, enabling AC/DC dual compatibility, wide voltage, 낮은 전력 소비, and chattering-free operation
- Rated current and capacity: Increase stepwise with frame size
- 지구력: SC-N3 has longer mechanical life (10 백만 번) due to no electronic control, but same electrical life as SC-N6
- Coil characteristics: SC-N6/N12/N16 use electronically controlled coils with wide voltage input; SC-N3 uses fixed-voltage coils
- Alternative Models for SC-N6 from Major Brands
2.1 Schneider Alternative Models
| Fuji Model | Schneider Alternative | Matching Key Parameters | 메모 |
| SC‑N6‑DC24‑AC220V | LC1D115… | 3피, 115에이 (AC‑3), 30kW(240다섯)/55kW(440다섯) | Standard aux: 1아니요+1NC (expandable to 2NO+2NC via option) |
| LC1D125… | 3피, 125에이 (AC‑3), 37kW(240다섯)/75kW(440다섯) | Slightly higher capacity, 1NO+1NC aux | |
| LC1D115…+LADN22 | 3피, 115에이, 2NO+2NC aux | Requires additional auxiliary module |
추천: LC1D115M7C (AC220V 코일) + LADN22 (2NO+2NC aux), fully matches SC-N6 performance and contacts
2.2 Siemens Alternative Models
| Fuji Model | Siemens Alternative | Matching Key Parameters | 메모 |
| SC‑N6‑DC24‑AC220V | 3RT2036‑1… | 3피, 125에이 (AC‑3), 30kW(240다섯)/55kW(440다섯) | Standard aux: 1아니요+1NC (확장 가능) |
| 3RT2036‑1AG20 | 3피, 125에이, AC220V 코일, 1아니요+1NC | Add 3RH6122‑1AP00 aux module | |
| 3RT2036‑1BG20 | 3피, 125에이, DC24V coil, 1아니요+1NC | Fixed voltage only |
추천: 3RT2036-1AG20 + 3RH6122-1AP00, matches current, capacity, and 2NO+2NC configuration
2.3 Mitsubishi Alternative Models
Alternative models: S-N125 / S-K125
Key parameters: 3피, 125에이 (AC-3), 30kW(240다섯)/55kW(440다섯), 2NO+2NC aux
차이점: Fixed-voltage coil only; no wide voltage DC24V–AC220V support
- Notes on Cross-Brand Replacement
- 폭넓은 전압 호환성: SC-N6’s SUPER MAGNET is unique; most Schneider/Siemens equivalents use fixed-voltage coils. Select coil voltage according to actual power supply
- 보조 접점 구성: SC-N6 includes 2NO+2NC standard; most competitors supply 1NO+1NC, requiring additional modules
- 장착 치수: Dimensions vary by brand; verify installation space before replacement
- Operating frequency and endurance: SC-N6 mechanical endurance 5 백만, 전기 같은 1 백만 (AC-3); replacements should meet or exceed these values
- Control circuit design: If system uses SC-N6’s dual AC/DC feature, ensure new contactor coil matches control power
- 결론
The Fuji SC-N6-DC24-AC220V offers unique advantages in industrial automation thanks to SUPER MAGNET technology: wide voltage compatibility, 낮은 전력 소비, and high reliability. 브랜드 간 교체의 경우, Schneider LC1D115 series or Siemens 3RT2036 series with auxiliary modules are recommended to match electrical performance and functions.
Complete Model List and Core Parameters of Fuji (Fuji) Contactors
- 핵심 시리즈 개요
Fuji contactors are identified primarily by SC. Main series include SC-N (NEO SC), SC-E, SC-NEXT, SC-0, FJ/SL, covering a full range from 9A to 800A, classified by frame size and technical features.
- Complete Model List of Main Series
2.1 SC-N Series (NEO SC, Classic High-Performance Series)
특징: SUPER MAGNET electronically controlled coil, AC/DC dual compatibility, wide voltage, high reliability, electrical endurance up to 1 million operations for selected models.
| 모델 | 정격전류 (AC‑3, 200–240V) | Motor Capacity (200–240V) | Coil Voltage Range | 주요 특징 |
| SC‑N1 | 9에이 | 2.2kW | DC24V~AC220V | 콤팩트, basic control |
| SC‑N2 | 12에이 | 3kW | DC24V~AC220V | 범용 |
| SC‑N2S | 18에이 | 4.5kW | DC24V~AC220V | High‑capacity compact |
| SC‑N3 | 26에이 | 7.5kW | DC24V~AC220V | 2 million electrical operations |
| SC‑N4 | 36에이 | 11kW | DC24V~AC220V | Standard medium size |
| SC‑N5 | 50에이 | 15kW | DC24V~AC220V | Medium‑large capacity |
| SC‑N6 | 125에이 | 30kW | DC24V~AC220V | SUPER MAGNET, 당신의 모델 |
| SC‑N7 | 150에이 | 37kW | DC24V~AC220V | High performance |
| SC‑N8 | 180에이 | 45kW | DC24V~AC220V | 고전류 |
| SC‑N9 | 200에이 | 50kW | DC24V~AC220V | 헤비듀티 |
| SC‑N10 | 225에이 | 55kW | DC24V~AC220V | Industrial grade |
| SC‑N11 | 250에이 | 65kW | DC24V~AC220V | Heavy industrial |
| SC‑N12 | 280에이 | 75kW | DC24V~AC220V | Heavy equipment |
| SC‑N14 | 315에이 | 90kW | DC24V~AC220V | Extra‑large capacity |
| SC‑N16 | 360에이 | 110kW | DC24V~AC220V | Top high current |
2.2 SC-E Series (Economic General-Purpose Series)
특징: Simple structure, 비용 효율적, suitable for general industrial control, some support direct wiring.
| 모델 | 정격전류 (AC‑3) | Motor Capacity (380다섯) | 보조 연락처 | 코일 전압 |
| SC‑E02 | 9에이 | 2.2kW | 1a1b | AC220V/DC24V |
| SC‑E03 | 12에이 | 3kW | 1a1b | AC220V/DC24V |
| SC‑E04 | 18에이 | 4.5kW | 1a1b | AC220V/DC24V |
| SC‑E05 | 25에이 | 7.5kW | 1a1b | AC220V/DC24V |
| SC‑E1 | 32에이 | 11kW | 1a1b | AC220V/DC24V |
| SC‑E2 | 40에이 | 15kW | 1a1b | AC220V/DC24V |
| SC‑E3 | 50에이 | 22kW | 1a1b | AC220V/DC24V |
| SC‑E4 | 80에이 | 22–40kW | 2a2b | AC220V/DC24V |
| SC‑E5 | 105에이 | 30–55kW | 2a2b | AC220V/DC24V |
| SC‑E6 | 125에이 | 37–60kW | 2a2b | AC220V/DC24V |
2.3 SC-NEXT Series (New Generation Upgraded Series)
특징: Global certifications (IEC/UL/CSA), 컴팩트한 디자인, high durability, new 11–18A ratings.
| 모델 | 정격전류 (AC‑3) | 애플리케이션 | 코일 전압 | 인증 |
| SC‑NEXT‑03 | 9에이 | Precision equipment | DC24V/AC110/220V | IEC/UL/CSA |
| SC‑NEXT‑05 | 12에이 | Small motors | DC24V/AC110/220V | IEC/UL/CSA |
| SC‑NEXT‑1 | 18에이 | General control | DC24V/AC110/220V | IEC/UL/CSA |
| SC‑NEXT‑2 | 25에이 | Medium equipment | DC24V/AC110/220V | IEC/UL/CSA |
2.4 SC-0 시리즈 (Elevator-Specific / Compact Series)
특징: Designed for elevator control, AC/DC compatible, compact size, high reliability.
| 모델 | 유형 | 정격전류 | 코일 전압 | 애플리케이션 |
| SC‑03 | AC/DC | 9에이 | AC110/220V/DC24V | Elevator door control |
| SC‑05 | AC/DC | 12에이 | AC110/220V/DC24V | Elevator auxiliary control |
| SC‑4‑1 | AC/DC | 20에이 | AC110/220V/DC24V | Elevator main circuit |
2.5 다른 시리즈
FJ Series: Economic low-to-medium current, 6–12A frame, compact and lightweight, electrical endurance 800,000 운영
SL Series: Silent type, noise reduced by 10–15dB, AC/DC compatible, built-in surge absorption
Vacuum Contactors (VMC): HN46 series for high-voltage special applications, 예를 들어. HN46AP / HN46AJ
- Quick Model Naming Rules
- Prefix: SC = magnetic contactor, SW = magnetic starter, SK = legacy series
- Middle code:
N series: N1–N16 = frame size; higher number = larger capacity
E series: E02–E6 = capacity rating
NEXT: 새로운 세대
- 접미사:
/DC24-AC220V: wide-voltage coil (standard on SC-N6/N12/N16)
/G: DC coil type (SC-0 시리즈)
/CCC: China CCC certified
보조 접점: a = NO, b = NC, 예를 들어. 2a2b = 2NO+2NC
- Highlighted Models (Including SC-N6)
| 모델 | 주요 매개변수 | 애플리케이션 | Alternative Reference |
| SC‑N6‑DC24‑AC220V | 125에이(AC‑3), 30kW(240다섯)/55kW(440다섯), 2아니요+2NC, SUPER MAGNET | Three‑phase motors, 오토메이션, frequent duty | Schneider LC1D125+LADN22; Siemens 3RT2036+3RH6122 |
| SC‑N3 | 26에이(AC‑3), 7.5kW(240다섯), 2M electrical operations | Small motors, general control | Mitsubishi SN25 |
| SC‑E6 | 125에이(AC‑3), 60kW(380다섯), 2a2b aux | Economic high‑current control | Chint NC1‑125 |
| SC‑NEXT‑1 | 18에이(AC‑3), global cert, compact | Export equipment, precision control | Siemens 3RT2017 |
- Key Selection Tips
- 코일 전압: Confirm control power supply; mainstream models like SC-N6 support DC24V~AC220V wide voltage
- 연락처 구성: SC-N series include 2NO+2NC standard; most alternatives require add-on modules
- 부하 유형: Significant current difference between AC-3 (모터) and AC-1 (resistive); select accordingly
- Endurance requirement: Below SC-N3: 2 million electrical operations; SC-N6 and above: 1 백만; choose high-endurance models for high-frequency use
![NXC-65 from the Kunlun Series by CHINT Electric is a 3-pole AC contactor, rated at 65A in the NXC series. The full model is typically expressed as NXC-65 [Coil Voltage] [Frequency]](https://www.bestcontactor.com/wp-content/uploads/2026/04/ScreenShot_2026-01-30_132315_324-419x560.png "CHINT Electric의 Kunlun 시리즈 NXC-65는 3극 AC 접촉기입니다., NXC 시리즈에서 65A 정격. 전체 모델은 일반적으로 NXC-65로 표현됩니다. [코일 전압] [빈도]")
