Schneider MGNEA9C45C1630CA 잔류 전류 회로 차단기

슈나이더 MGNEA9C45C1630CA Integrated 잔류 전류 차단기 과전류 보호 기능 포함 (RCBO)

제품 라인: Easy9 EA9C45 Integrated RCBO

모델 분석:

MGNEA9C45 = Upgraded Easy9 1P+N integrated RCBO; C16 = C-curve, 16정격 전류; 30 = 30mA residual current; CA = Type A residual protection (plain C stands for Type AC)

✅ 핵심 기술 매개변수

폴란드: 1P+N (DPN, 단계 + 중립적), 2 모듈 / 36mm 폭

정격전류: 16에이

트리핑 곡선: C형 (자기 여행: 5~10인치; 조명용 & general socket circuits)

정격사용전압: AC230V, 50헤르츠

정격 잔류 동작 전류: 30엄마 (high sensitivity for personal shock protection)

잔류 전류 유형: A형 (detects AC sinusoidal leakage + 맥동 DC 누출; suitable for variable-frequency appliances, switch-mode power supplies, 충전기, small EV charging circuits)

Rated short-circuit breaking capacity Icn: 4.5그만큼

보호 기능: 과부하 보호 + 단락 보호 + 누전 방지 (3-in-1)

설치: 35mm DIN 레일

Max wire cross-section: 16mm² copper cable; 조임 토크: 2.5N·m; top-in bottom-out wiring

지구력: 전기 같은 & 기계적 수명: 20,000 사이클

표준: GB16917, IEC61009; with CCC certification

📌 Selection Differentiation (비판적인)

MGNEA9C45C1630C: AC형, only detects AC leakage; for pure resistive lighting & 소켓 회로

MGNEA9C45C1630CA: A형; preferred for phone chargers, 인버터 에어컨, 온수기, water purifiers, small EV charging circuits (mandatory for modern residential electrical installations)

📍 Typical Application Scenarios

Residential indoor socket circuits, 주방 & bathroom circuits, single-phase power distribution in small retail premises.

Not suitable for direct-on-line starting of high-power motors.

⚠️ Replacement Options

1. Direct same-series replacement: MGNEA9C45C1630CA (A형)
2. Domestic equivalent alternatives: Chint NXBL-32 1P+N C16 30mA Type A; Delixi HDBE-40LE, 등.
3. Upgraded Schneider series: iC65N Vigi (iC65N + separate residual current attachment, 6kA 차단 용량)

📋 Troubleshooting Guide

1. 마감 후 즉시 여행: Earth leakage fault (Type A is more sensitive to DC leakage), or live-neutral cross-connection
2. Intermittent tripping under load: Minor line-to-earth leakage, or internal power supply board leakage from connected equipment
3. Cannot close the switch: Short circuit or overload; disconnect downstream loads before retesting
4. 테스트 버튼 (티): Press once per month; the breaker should trip normally

Schneider MGNEA9C45C1630CA (EA9C45 1P+N C16 30mA Type A) vs Other Brands’ 1P+N RCBOs

제품 포지셔닝: Easy9 contractor-grade integrated RCBO, electronic Type A, 4.5kA 차단 용량, 2 모듈 (36mm), neutral pole non-switched

Comparison scope: Chint NXBL, Delixi HDBE, 르그랑, Siemens 5SU1, ABB 1P+N RCBOs

1. Common Structural & Wiring Characteristics (All 1P+N Models)

✅ Shared features: Only the live (엘) pole is disconnected during tripping; 중립적 (N) pole remains continuous. The neutral pole has no overload/short-circuit protection. Strict L/N polarity is required; polarity reversal is forbidden. All models are 2-module (36mm) DIN 레일 장착, 30mA instantaneous trip, C-곡선.

⚠️ This is an inherent design of 1P+N breakers, not exclusive to Schneider. It differs fundamentally from 2P RCBOs (which cut both live and neutral poles).

2. Key Differences Between Brands

(1) 잔류 전류 유형 (Most Common Pitfall)

This Schneider model: A형 (CA suffix). Detects both AC leakage and pulsating DC leakage; compatible with chargers, inverter AC, LED 드라이버, small EV chargers and switch-mode power supplies. This is the standard Type A required for modern residential & high-end renovation projects.

Many entry-level domestic 1P+N breakers: Default Type AC, only responding to sinusoidal AC leakage. They will fail to trip when DC leakage occurs from electronic loads, creating hidden safety risks.

Full Model List for MGNEA9C45 Series (Original Schneider Order Codes)

(1) C Curve | A형 (CA suffix, mainstream residential model)

(2) C Curve | AC형 (C suffix, legacy model for pure AC loads)

(3) D Curve | A형 (CA suffix, 모터용 & impulse loads)

(4) Derived K-type (Both live & neutral poles switched, AC형)

MGNEA9C45C1630CK

MGNEA9C45C2030CK

Unified Technical Specifications for the Whole Series

폴란드: 1P+N (DPN); 너비: 36mm (2 모듈)

차단 용량: Icn = 4.5kA

누설 유형: 전자, 순간여행, 30엄마

배선: Max 16mm² copper wire; 조임 토크: 2.5N·m

전압: AC230V, 50헤르츠

건설: Monoblock integrated RCBO (not a MCB plus separate RCD attachment)

Phase-out Notice

1. Old part numbers without the MGN prefix (EA9C45C1630C) have been upgraded to the new MGNEA9C45 range.
2. Low-current Type AC variants are gradually being discontinued. New projects are recommended to specify CA Type A.

빠른 선택 가이드

1. General sockets, kitchen/bath circuits, inverter appliances → C curve + 캘리포니아 (A형)
2. Pure resistive incandescent lighting loads → Type C (교류) is acceptable
3. 워터 펌프 & small motors → D curve + 캘리포니아 (A형)