크라우스&NAIMER CA10.WAA345EF 스위치

모델 코드 해석

2. 핵심 기술 사양

3. 일반적인 결함 & 유지 관리 지침

3.1 Fault Troubleshooting Table

3.2 유지 관리 권장 사항

1. 일일점검

Check knob operating flexibility monthly

Fasten wiring terminals quarterly (토크: 2.5Nm)

Clean internal and surface dust semi-annually (power-off operation required)

2. Periodic Maintenance

Inspect contact wear annually and replace contact assembly if needed

Check cam and spring conditions every 2 연령, replace aging parts

Conduct insulation resistance test every 3 연령 (≥100MΩ)

3. 교체주기

Normal working condition: 기계적 수명 1,000,000 타임스, 전기적 수명 10,000 타임스

Severe environment (먼지 / 습기 / 고온): Shorten replacement cycle by 50%

4. Partial CA10 Series Model List

Complete Naming Convention

CA10.[Mounting Code][Cam Code][Auxiliary Code][Actuator Code]

Mounting Code: W=Standard Panel, V=Vertical Mount, F=Front Mount

Cam Code: AA, A007, A200, A210 etc. (define contact logic)

Auxiliary Code: 345, 600, 750 등. (보조 접점 & 특수 기능)

Actuator Code: EF=Black Knob, FT=Lockable Knob, GBA=Key Operated

5. Cross-brand Product Comparison

선택 포인트

1. 배선 모드: KN CA10 adopts side wiring to save installation depth, ideal for compact layout
2. 접촉 재료: All adopt silver alloy contacts; KN double-break design offers stronger breaking capacity
3. 서비스 수명: KN mechanical life reaches 1,000,000 타임스, superior to most peer products
4. 인증: All conform to IEC 60947-3 with CE and UL approvals
5. 항공 화물 규정 준수 & 인증 문서

6.1 Air Transportation Compliance

6.2 인증정보

7. 애플리케이션 & 선택 가이드

적용 가능한 시나리오

1. 산업 자동화

모터 제어: Direct start and stop control for small motors (5.5kW 이하)

전원 스위칭: Equipment main power on/off and standby power switching

Signal switching: Control circuit signal selection and test equipment signal switching

2. Building Electrical Engineering

Zoned control of large lighting systems

Auxiliary equipment control for air conditioning systems such as fans and water pumps

Power supply control for alarm devices and monitoring systems

3. 에너지신산업

Combiner box power switching for photovoltaic systems

Charge and discharge control for energy storage battery packs

Load switching and protection for small generators

Non-recommended Usage Scenarios

1. Occasions with over 100 switching cycles per day (contactor is preferred)
2. Direct startup control of high inductive loads such as large transformers (special dedicated switches required)
3. Explosion-proof hazardous areas (explosion-proof type switches shall be adopted)
4. Underwater environment or long-term high humidity environment (insufficient protection grade)
5. 주문 정보

제품 모델: CA10.WAA345EF

Minimum Order Quantity: 1 조각

리드타임: 7-10 working days for standard models; 15-20 working days for special customized models

포장기준: Single inner carton, 10 pieces per outer carton

보증기간: 2 years under normal operating conditions

크라우스&NAIMER Full Series Model Recommendation Guide

Mainstream models are classified into Control Switches, Isolating Switches and Special-purpose Switches, covering various current ratings, pole configurations and working conditions, all adopting brand mature high-performance double-break contacts and modular design concepts.

1. CA Series (제어 & Load Switches, 10~32A)

S0 size 48×48mm standard control switches with side screw terminals, 컴팩트한 설치에 적합, extended models of CA10.WAA345EF.

Model Explanation Example: CA10.A291-600FT2

CA10: S0 outline size, 20A rated thermal current

A291: 4-pole 2-position cam logic, full-pole on-off

600: Standard auxiliary contact configuration

FT2: Lockable black knob to avoid accidental operation

2. CG Series (Compact Heavy-duty Control Switches, 10~40A)

Same overall dimension as CA series, equipped with front wiring terminals, more convenient for standard control cabinet installation.

3. CH Series (Instrument & Precision Control Switches, 10~40A)

Specially developed for instrument measurement and precise signal switching, optional gold-plated contacts, applicable to low-current high-precision control occasions.

4. KG Series (Safety Isolating Switches, 10~63A)

Enclosed safety isolating switches with excellent short-circuit resistance, preferred main switch and maintenance switch for machine tools and power distribution cabinets, IEC를 준수 60947-3.

Safety Design Highlights

1. Forced breaking structure ensures reliable contact separation and eliminates arc risks
2. Extra large isolation clearance beyond industry standard to improve operational safety
3. Optional cabinet door interlock device to prevent live cabinet opening operation
4. 특수 응용 시리즈

5.1 Explosion-proof Series (CA-Ex / CG-Ex / KG-Ex)

일반 모델: CA10-Ex.A290-600E, KG20-Ex.A291-600

인증: ATEX certified, applicable to Zone1/21 gas hazardous area and Zone2/22 dust hazardous area

애플리케이션: 화학적인, 석유, natural gas, mining and other flammable and explosive industries

5.2 Dedicated DC Series (G20)

일반 모델: G20.1000, G20.2000

정격전압: DC 1000V / DC 1500V, 정격 전류: 100A~2000A

애플리케이션: Photovoltaic inverters, 에너지 저장 시스템, electric vehicle charging piles

5.3 High-current L Series (350~2400A)

특징: Modular assembly, expandable auxiliary contacts, IP54 protection grade

애플리케이션: Industrial main power distribution, large generator set power control

6. Quick Selection Table by Application Scenario

7. 선택 참고 사항
8. 현재 매칭: Select switches according to AC-3 motor load standard, reserve 1.2~1.5 times current margin
9. Pole Selection: Choose 3-pole for pure 3-phase loads, 4-pole for 3-phase 4-wire system to realize neutral line breaking
10. 작동 모드: Adopt lockable knob for frequent use to prevent misoperation; key-operated type for high-safety occasions
11. 환경 적응: Select IP65 high protection grade for damp sites; stainless steel shell type for corrosive environment
12. General Naming Rule Summary