접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
슈나이더 NW32H1-4P-3200A 기중 회로 차단기 (ACB)
The Schneider NW32H1-4P-3200A is an 공기 회로 차단기 (ACB) MasterPact NW 시리즈에서, 저전압 배전 시스템의 주요 수신 및 버스 섹션 보호를 위해 설계되었습니다. (690V 이하). 높은 차단 용량과 유연한 보호 구성이 특징, 산업 및 대형 상업용 건물의 배전을 위한 핵심 보호 부품 역할을 합니다..
- 모델 설명
| Part of Model | 설명 |
| 북서쪽 | 제품 시리즈: MasterPact NW series air circuit breaker |
| 32 | 프레임 정격 전류: 3200에이 (configurable up to 3200A) |
| H1 | 차단 용량 등급: 65kA@440VAC (중환자실), 65kA@690VAC (Icw 1s) |
| 4피 | 극 수: 4 극 (3 phases + neutral) |
| 3200에이 | Operational rated current: 3200에이 (requires matching trip unit) |
- 핵심 기술 매개변수
| 범주 | 사양 | 메모 |
| 기본 매개변수 | ||
| 제품 유형 | 기중 차단기 (ACB) | 마스터팩트 NW 시리즈, 인출 가능 / fixed type available |
| 정격전압 (우에) | 690V AC 50/60Hz | 맥스. operational voltage Ui = 1000V |
| 정격 절연 전압 (우이) | 1000뷔와 | IEC를 준수합니다 60947-2 |
| 정격 임펄스 내전압 (음) | 12kV | Ensures insulation safety |
| Frame Rated Current (Iu) | 3200에이 | Configurable rated current In ≤ 3200A |
| 차단 용량 (중환자실) | 65kA@440VAC | Class H1, 3-second withstand current Icw = 65kA@690VAC |
| 50kA@690VAC | ||
| 폴란드 | 4피 (3L+N) | Neutral position selectable (left / right) |
| 기계 & 설치 | ||
| 설치 | Withdrawable (기준) / 결정된 | Withdrawable for easy maintenance |
| 작업 | 수동 / motor stored energy + manual / 모터 작동 | Motor operation mechanism optional |
| 치수 | 대략. 465×550×420mm | Slightly varies by mounting type |
| 무게 | 대략. 85kg | Fixed type slightly lighter |
| 보호 기능 | ||
| Standard Protection | Long-time overload (엘), short-time short-circuit (에스), instantaneous short-circuit (나) | Requires Micrologic / ET series trip units |
| Optional Protection | Earth fault protection (G), 잔류 전류 보호 (RCD) | Supported by advanced trip units |
| 절연 기능 | Complies with EN / IEC 60947-2 | Can be used as isolating device |
| Trip Compatibility | ||
| Supported Trip Units | 미세학 2.0 / 5.0 / 6.0 시리즈 | Different function levels available |
| ET2E / ET6E series | ||
| 의사소통 | 모드버스, Profibus, Ethernet optional | Network connectivity via advanced trips |
- 제품특징 & 장점
- High-Reliability Design
모듈형 구조: Easy maintenance and expansion, component replacement without full disassembly
Vacuum interrupter: Strong arc quenching, 긴 서비스 수명, suitable for frequent operation
기계적 수명: 최대 10,000 operations at rated current; electrical life 5,000 운영
환경 적응성: Operating temperature -5℃~+40℃, humidity ≤95% (비응축)
- 포괄적인 보호
Three-stage protection: Long-time overload (inverse), short-time short-circuit (definite), instantaneous short-circuit for precise fault matching
선택적 보호: Coordination between upstream and downstream breakers via trip settings to minimize outages
결함 기억: Advanced trips record fault type, 현재의, time for diagnostics
Power monitoring: Selected trips (예를 들어. 미세학 6.0) support voltage, 현재의, power and energy metering
- 안전 & Convenience
Safety interlocks: Mechanical and electrical interlocks to prevent misoperation
Withdrawable design: Maintenance without main power interruption, 시스템 가용성 향상
Status indication: Clear ON/OFF/energy storage indicators for on-site observation
Remote control: Motor operation mechanism enables remote ON/OFF for automation systems
- 설치 & Wiring Guidelines
- 장착 유형
Withdrawable mounting:
Suitable for critical facilities requiring frequent maintenance (데이터 센터, 병원)
Installation depth approx. 420mm with sufficient pull-out space
IEC를 준수합니다 60947-2, anti-mismatch function
Fixed mounting:
For limited space or low-maintenance applications
More compact layout, 저렴한 비용
Requires main power disconnection for service
- 배선 요구 사항
Main terminals: Accept cables or busbars; busbars recommended for low contact resistance
제어 회로: Separate supply (AC/DC 220V or 110V) for trip and operating mechanism
Neutral position: Left or right selectable, to be specified when ordering
단자 토크: Tighten per Schneider official manual to avoid overheating
- 응용 & Selection Advice
- 일반적인 응용 분야
산업: Main incoming, large motor control centers (MCC), VFD front-end protection
Commercial buildings: Main distribution for high-rises, 쇼핑몰, 호텔
하부 구조: Power distribution for data centers, 병원, 공항, 지하철
New energy: Combiner protection in PV power stations and energy storage systems
- 선택 포인트
| Selection Aspect | 메모 |
| 차단 용량 | Select per system short-circuit calculation; Class H1 (65kA@440V) suits most industrial sites |
| Trip Selection | Basic protection: 미세학 2.0; power monitoring: 미세학 6.0; 의사소통: network-enabled models |
| 설치 | Withdrawable for critical loads, fixed for general loads, balancing cost and maintenance |
| 작업 | Motor operation for remote control; manual for local operation |
| 보조 기능 | Shunt trip for fire linkage; undervoltage trip for undervoltage protection |
- 가격 참고 & 대안
- 가격대 (April 2026, CNY)
| 구성 | 가격대 (CNY) | 메모 |
| Basic frame (without trip) | 8,000–12,000 | 결정된: 8,000–10,000 |
| Withdrawable: 10,000–12,000 | ||
| With Micrologic 2.0 | 12,000–16,000 | Basic three-stage protection, no communication |
| With Micrologic 5.0 | 16,000–22,000 | Earth fault protection, Modbus supported |
| With Micrologic 6.0 | 22,000–30,000 | 완전한 보호, energy metering, Ethernet |
| With motor operation | +3,000–5,000 | Enables remote control |
- 대사 & Upgrade Models
직접 교체: MasterPact MT series (MT32H1-4P-3200A), fully compatible and advanced
치받이: Newer MasterPact NW models (예를 들어. NW32H2, 85kA@440V) for higher short-circuit systems
Economical alternative: Schneider EZD series MCCBs (EZD400E43200) for lower breaking requirements
The Schneider NW32H1-4P-3200A ACB, with its 65kA high breaking capacity, flexible protection settings and reliable performance, is an ideal solution for 3200A-class low-voltage distribution systems. Proper selection of trip unit and mounting type fulfills protection needs across various scenarios, ensuring safe and stable power system operation.
Schneider Air Circuit Breaker Model List & Cross-Brand Comparison (April 2026)
At a Glance
Schneider core series: MasterPact MT/MTZ (flagship), MVS (일반적인), 북서쪽 (compact)
Current range: 630A~6300A, covering low-voltage distribution to industrial main incomers
Cross-brand compatibility: Functionally interchangeable with ABB Emax, Siemens 3VA/3WT, CHINT NA1, Delixi CDW series
- Complete Schneider ACB Model List
- Flagship Series: MasterPact MT/MTZ (630A~6300A) 2026.4
| 모델 | 프레임 전류 | Breaking Class | 폴란드 | 설치 | Typical Configuration | 가격 (CNY) |
| MT06N1 MIC2.0 | 630에이 | N1 (42kA@440V) | 3P/4P | Fixed/Withdrawable | Basic three-stage protection | 8,000~12,000 |
| MT08H1 MIC5.0 | 800에이 | H1 (65kA@440V) | 3P/4P | Withdrawable | 지락 + 모드버스 | 15,000~22,000 |
| MT10N2 MIC6.0 | 1000에이 | N2 (50kA@690V) | 3P/4P | Fixed/Withdrawable | Energy metering + Ethernet | 20,000~28,000 |
| MT16H1B MIC6.0 | 1600에이 | H1b (80kA@440V) | 3P/4P | Withdrawable | 완전한 보호 + 의사소통 | 30,000~42,000 |
| MT25H2 MIC6.0 | 2500에이 | H2 (100kA@440V) | 3P/4P | Withdrawable | High breaking + smart monitoring | 55,000~78,000 |
| MT32H2 MIC6.0 | 3200에이 | H2 (100kA@440V) | 3P/4P | Withdrawable | Main incoming dedicated | 70,000~95,000 |
| MT40H2 MIC6.0 | 4000에이 | H2 (85kA@690V) | 3P/4P | Withdrawable | Heavy industrial distribution | 90,000~120,000 |
| MT63H2 MIC6.0 | 6300에이 | H2 (70kA@690V) | 3P/4P | Withdrawable | 데이터 센터 / power plants | 150,000~220,000 |
| MTZ2 32H MIC6.0 | 3200에이 | H2 (100kA@440V) | 3P/4P | Withdrawable | Digital upgraded version | 85,000~110,000 |
- General Series: MVS (800A~2500A)
| 모델 | 정격전류 | 차단 용량 | 폴란드 | 특징 | 가격 (CNY) |
| MVS08N MIC5.0 | 800에이 | N1 (42그만큼) | 3P/4P | Economical general-purpose | 12,000~18,000 |
| MVS12H MIC5.0 | 1250에이 | H1 (65그만큼) | 3P/4P | Standard industrial | 18,000~25,000 |
| MVS16H MIC5.0 | 1600에이 | H1 (65그만큼) | 3P/4P | High cost-performance | 22,000~30,000 |
| MVS25H MIC6.0 | 2500에이 | H1 (65그만큼) | 3P/4P | Intelligent type | 35,000~48,000 |
- Compact Series: MasterPact NW (630A~1600A)
| 모델 | 정격전류 | Breaking Class | 폴란드 | Size Advantage | 가격 (CNY) |
| NW08N1 3P | 800에이 | N1 (42그만큼) | 3P/4P | 30% smaller than MT | 10,000~15,000 |
| NW10H1 4P | 1000에이 | H1 (65그만큼) | 4피 | 컴팩트한 디자인 | 13,000~18,000 |
| NW16H1 3P | 1600에이 | H1 (65그만큼) | 3P/4P | Space-constrained panels | 18,000~25,000 |
- Breaking Capacity Classes
| 수업 | 최고의 차단 용량 (중환자실) | 애플리케이션 |
| N1 | 42kA@440V | Standard commercial buildings |
| N2 | 50kA@690V | General industrial distribution |
| H1 | 65kA@440V | Standard industrial |
| H1b | 80kA@440V | High short-circuit environments |
| H2 | 100kA@440V / 85kA@690V | 데이터 센터, power plants |
- Trip Unit Types & 기능
| Trip Model | 보호 | 의사소통 | 애플리케이션 |
| 마이크2.0 | L/S/I | 없음 | Basic protection |
| MIC5.0 | L/S/I + G | Modbus-RTU | Standard industry |
| MIC6.0 | L/S/I/G + 계량 + logging | Modbus/TCP/Ethernet | Smart distribution |
| ET2E/ET6E | Advanced settings + 원격 모니터링 | Multiple buses | Automation systems |
- Cross-Brand Equivalent Comparison
- 국제 브랜드
| 슈나이더 | ABB Emax | Siemens 3VA/3WT | 기능적 동등성 | Price Ratio |
| MT08H1 MIC5.0 | E1B1250 R630 PR122/P-LSI | 3VA2 800 H LSI | 완벽하게 호환됨 | ABB≈1.2x, Siemens≈1.3x |
| MT16H1 MIC6.0 | E2B1600 R800 PR123/P-LSI | 3WT2 1600 H LSI | Same mounting dimensions | ABB≈1.25x, Siemens≈1.35x |
| MT32H2 MIC6.0 | E3H3200 R1600 PR123/P-LSI | 3WT3 3200 H LSI | Main incoming replacement | ABB≈1.3x, Siemens≈1.4x |
| NW10H1 4P | E1D1000 R500 PR112/P-LSI | 3VA2 1000 H LSI | Compact replacement | ABB≈1.15x, Siemens≈1.25x |
- 중국 국내 브랜드 (Cost-Effective Alternatives)
| 슈나이더 | CHINT NA1 | Delixi CDW6 | People Electric DW1 | Price Ratio |
| MT08N1 MIC2.0 | NA1-1000X/3P | CDW6-1000/3P | DW1-1000/3P | Domestic ≈ 60% of Schneider |
| MT16H1 MIC5.0 | NA1-1600X/4P | CDW6-1600/4P | DW1-1600/4P | Domestic ≈ 55% of Schneider |
| MT32H2 MIC6.0 | NA1-3200X/4P | CDW6-3200/4P | DW1-3200/4P | Domestic ≈ 50% of Schneider |
| NW16H1 3P | NXA-1600/3P | CDW3-1600/3P | DW1-1600/3P | Domestic ≈ 65% of Schneider |
- 주요 선택 매개변수
| 목 | 슈나이더 | 씨줄 | 친트 | 선택 팁 |
| 정격전압 | 690뷔와 | 690뷔와 | 690뷔와 | Match system voltage |
| 차단 용량 | Class-marked | Same class | Same class | Based on short-circuit calculation |
| 폴란드 | 3P/4P (N optional) | 3P/4P | 3P/4P | 4P for three-phase four-wire |
| 설치 | Fixed/Withdrawable | Fixed/Withdrawable | Fixed/Withdrawable | Withdrawable for critical loads |
| Control Supply | AC220/380V, DC110/220V | 같은 | 같은 | Match control system |
| 의사소통 | Modbus/Ethernet | Profibus/Modbus | Modbus optional | Required for automation |
- 획득 & 교체 노트
- Dimensional compatibility: MT series matches ABB Emax E2/E3 and CHINT NA1 for direct replacement
- 터미널: Domestic models have lower torque ratings; retorque per manufacturer spec
- Trip settings: Recalibrate L/S/I after replacement to ensure selectivity
- 부속품: Shunt trip, undervoltage trip, 등., must match or be verified compatible
- Cost advantage: Domestic brands cost roughly 50%~65% of Schneider, ideal for budget projects
- Recommended Application Scenarios
| 대본 | Recommended Schneider | 대안 | 이유 |
| Factory main incoming | MT32H2 MIC6.0 | CHINT NA1-3200X | High breaking + smart protection |
| Commercial building | MT16H1 MIC5.0 | Delixi CDW6-1600 | Reliable + 비용 효율적 |
| Data center | MT40H2 MIC6.0 | ABB E3H4000 | Ultra-high breaking + redundancy |
| Compact panel | NW10H1 4P | CHINT NXA-1000 | 작은 사이즈 + full functions |
