접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
GVAE11 is a 1NO + 1NC instantaneous auxiliary contact block of Schneider TeSys GV series. It is front-mounted and compatible with GV2/GV3 series motor circuit breakers. With a rated current of 2.5A and IP20 protection degree, it is used for status monitoring and signal feedback of motor control circuits, serving as a standard accessory for motor control in industrial automation systems.
| 코드 세그먼트 | 의미 | 설명 |
| GVA | 제품 카테고리 | Auxiliary contact block for GV series |
| 이자형 | 장착 위치 | 전면 장착, different from side-mounted models |
| 11 | 연락처 구성 | 1 평상시 열림 (아니요) + 1 평상시 닫힘 (NC) instantaneous contacts with mechanical linkage |
전체 모델 정의: GVAE11 = Schneider GV series, 전면 장착, 1NO+1NC instantaneous auxiliary contact block
- 핵심 기술 사양
| 범주 | 명세서 | 비고 |
| 일반적인 특성 | ||
| 제품 유형 | Instantaneous auxiliary contact block | Mechanically linked, operates synchronously with main contacts of circuit breaker |
| 연락처 구성 | 1아니요 + 1NC (동시에 일어나는) | NO/NC status switches in sync with the main circuit of the circuit breaker |
| Compatible Devices | Schneider TeSys GV2/GV3 series motor circuit breakers | Compatible with GV2L, GV2LE, GV2ME, GV2P, GV2RT, GV3L, GV3P and other models |
| 장착 방법 | Front snap-on installation | Tool-free assembly & quick removal with precise positioning |
| 전기적 매개변수 | ||
| 정격 작동 전압 | 24-240V AC, 24–60V DC | Suitable for standard voltages of control circuits |
| 정격 작동 전류 | 2.5에이 (이) | Continuous current carrying capacity |
| 정격 절연 전압 | 690뷔와 | Complies with insulation requirements for industrial control circuits |
| 기계적 내구성 | 100,000 작동주기 | High reliability for frequent operations |
| 전기적 내구성 | 100,000 작동주기 (AC-15 2.5A/240V) | Meets long-term service requirements of control circuits |
| 터미널 유형 | 나사 터미널 | Copper wire cross-section: 0.5–1.5mm²; 조임 토크: 0.8–1.2Nm |
| 물리적 & 환경 매개변수 | ||
| 보호 등급 | IP20 | Prevents finger access to live parts |
| 치수 (폭 × 높이 × 깊이) | 45 × 20 × 15mm | 컴팩트한 구조, no extra installation space required for circuit breakers |
| 작동 온도 | -25℃ ~ +60℃ | 산업 환경을 위한 넓은 온도 범위 |
| 색상 | 회색 | Matches the appearance of GV series circuit breakers |
| 인증 | CCC, UL, CSA, EAC | Multi-standard certifications for global application |
| 주문 정보 | ||
| Manufacturer Part No. | GVAE11 | Official Schneider model |
| 표준 주문 코드 | GVAE11 | Original imported version |
| EAN 코드 | 3.38911E+12 | International universal commodity code |
- 전체 모델 목록 (GVAE Series Auxiliary Contacts)
| 모델 | 연락처 구성 | 장착 위치 | Compatible Devices | 주요 응용 프로그램 |
| GVAE1 | 1NO or 1NC (선택 과목) | 앞쪽 | GV2/GV3 시리즈 | Simple status indication, single signal output |
| GVAE11 | 1아니요 + 1NC | 앞쪽 | GV2/GV3 시리즈 | Standard status monitoring, output open/close signals simultaneously |
| GVAE20 | 2아니요 | 앞쪽 | GV2/GV3 시리즈 | Control circuits requiring multiple NO signals |
| GVAE02 | 2NC | 앞쪽 | GV2/GV3 시리즈 | Control circuits requiring multiple NC signals |
| GVAE14 | 1아니요 + 1NC | 옆 | GV2/GV3 시리즈 | Side mounting for space-limited installations |
| GVAE24 | 2아니요 | 옆 | GV2/GV3 시리즈 | Side mounting for multiple NO signal demands |
| GVAE04 | 2NC | 옆 | GV2/GV3 시리즈 | Side mounting for multiple NC signal demands |
- 교체 모델 & 경쟁사 비교
4.1 Internal Schneider Replacements
| 원래 모델 | 교체 모델 | 차이점 | 응용 시나리오 |
| GVAE11 | GVAE14 | Different mounting position (측면 장착) | Insufficient front space, side mounting required |
| GVAE11 | GV2ME + 내장 연락처 | 통합 디자인, no extra assembly needed | New equipment selection for integrated layout |
| GVAE11 | GV3P + 내장 연락처 | Upgraded series with enhanced functions | High-standard applications requiring advanced protection |
4.2 Cross-brand Competitor Comparison
| 상표 | 모델 | 연락처 구성 | Compatible Devices | 주요 차이점 |
| 슈나이더 | GVAE11 | 1아니요 + 1NC | GV2/GV3 시리즈 | Precise mechanical linkage, IP20 보호, 높은 호환성 |
| 씨줄 | MS132-01 | 1아니요 + 1NC | MS132 Series | 측면 장착, 정격 전류 3A, 비슷한 가격 |
| 지멘스 | 3RV2091-1A | 1아니요 + 1NC | 3RV20 Series | 플러그인 마운팅, rated current 2A, complete certifications |
| 이튼 | PKZM0-AUX11 | 1아니요 + 1NC | PKZM0 Series | 전면 장착, rated current 2.5A, 스프링 터미널 |
| 친트 | NXC-A11 | 1아니요 + 1NC | NXC 시리즈 | 비용 효율적, reliable domestic alternative |
- 애플리케이션 환경 & 일반적인 경우
5.1 권장 애플리케이션
Motor Control Circuit: Feedback circuit breaker ON/OFF status for PLC/DCS system monitoring
Alarm System: Trigger audible and visual alarms via NC contacts when the circuit breaker trips
Interlock Control: Prevent simultaneous startup of multiple motors and realize sequence control
원격 모니터링: Transmit status signals to SCADA system for remote diagnosis
Safety Circuit: Form safety protection circuits together with emergency stop buttons
5.2 권장되지 않는 애플리케이션
Main Circuit Usage: Rated current is only 2.5A, not applicable for motor main circuits
High-frequency Switching: 위에 1000 switching cycles per hour will shorten service life
Severe Electromagnetic Interference Environment: Additional shielding is required to avoid malfunction
Humid/Corrosive Environment: IP20 protection is insufficient; install extra enclosure or select higher protection grade products
5.3 일반적인 적용 사례
사례 1: Pump Unit Control in Wastewater Treatment Plant
장비: 15kW submersible pump, GV2P32 circuit breaker + GVAE11 auxiliary contact
구성: NO contact of GVAE11 connected to PLC digital input module; NC contact connected to alarm circuit
결과: Real-time monitoring of pump operating status, automatic alarm and event recording upon faults
사례 2: Conveyor System in Automotive Production Line
장비: 12 conveyor lines, each equipped with GV2P32 + GVAE11
구성: GVAE11 contacts linked with PLC to realize sequential startup and interlock protection for conveyors
특징: Mechanical linkage ensures accurate status feedback and reduces misjudgment of control systems
- 문제 해결 & Maintenance Manual
6.1 일반적인 결함 & 솔루션
| 결함 현상 | 가능한 원인 | 솔루션 |
| No change of contact signals | 1. Improper installation of contact block | 1. Reinstall the block and ensure the clip is fully engaged |
| 2. Damaged mechanical linkage | 2. Inspect linkage mechanism and replace damaged unit | |
| 3. Burned or oxidized contacts | 3. Clean or replace the contact block | |
| 4. 잘못된 배선 | 4. Check wiring and confirm correct connection of NO/NC contacts | |
| 접촉용접 | 1. Excessive current in control circuit | 1. Ensure control circuit current ≤ 2.5A |
| 2. Overheating caused by frequent switching | 2. Reduce switching frequency or select higher-rated contacts | |
| 3. Arc erosion | 3. Replace with a new contact block | |
| 신호 간섭 | 1. Control wires not separated from main wires | 1. Separate control wires from main wires (spacing ≥ 100mm) |
| 2. No shielded cable used | 2. Use shielded cable with single-end grounding | |
| 3. 접지 불량 | 3. Inspect and ensure reliable grounding | |
| Loose installation | 1. Clip not fully locked | 1. Reinstall until a click sound is heard |
| 2. 진동으로 인한 풀림 | 2. Fit shock-absorbing pads or reinforce installation |
6.2 Maintenance Procedures
- 일일점검 (주간)
Check installation condition and ensure no looseness
Inspect terminals for overheating and looseness
Test contact switching to confirm synchronization with circuit breaker
- 정기 유지 관리 (모든 6 개월)
Power off and remove dust on the contact block
접촉 저항 측정 (shall be ≤ 50mΩ)
Check flexibility of mechanical linkage
- 연간 유지보수
Replace frequently used contact blocks
Test insulation performance of control circuits
Retighten all electrical connections
6.3 Quick Diagnosis Tips
No signal? Check installation and linkage first.
Contact welded? Limit current and cut switching times.
신호 간섭? Separate wires, apply shielding and good grounding.
Loose fitting? Re-clip firmly and add shockproof measures for vibrating sites.
- 선택 & 설치 지침
7.1 선택 규칙
호환성: Confirm matching with GV2/GV3 series circuit breakers; not applicable for other series
연락처 구성: Select 1NO+1NC (GVAE11), 2아니요 (GVAE20) or 2NC (GVAE02) according to control demands
장착 위치: Choose GVAE11 for front mounting, GVAE14 for side mounting
현재 매칭: Control circuit current shall not exceed 2.5A; select higher-specification products if overloaded
7.2 설치 참고 사항
Installation Sequence: Install circuit breaker first, then attach the contact block and fully lock the clip
배선 표준: Use 0.5–1.5mm² copper wires with tightening torque of 0.8–1.2Nm; avoid over-tightening
Clear Marking: Label NO/NC contacts to prevent wiring errors
Linkage Test: Manually operate the circuit breaker after installation to verify synchronous contact action
보호 조치: Install extra enclosures for dusty or humid environments
- 생산현황 & 교체 솔루션
Current Status of GVAE11: 생산 중, no discontinuation plan (as of June 2026)
치받이 & 교체 옵션:
- Functional Upgrade: GV3 series models with built-in contacts (no extra assembly, fewer fault points)
- 지능형 업그레이드: TeSys T series (with communication function for network-based status transmission)
- 국내 대안: Compatible domestic GVAE11 models (lower cost with equivalent performance)
