المقاولين,قاطع الدائرة,العاكس للطاقة الشمسية,عداد كهرباء,البطاريات الشمسية
تفسير رمز النموذج
| مقطع الكود | وصف |
| CA10 | Basic series code: S0 size (48× 48 ملم) universal cam switch, side-mounted screw terminals, suitable for shallow installation depth, rated thermal current 20A |
| . | Separator to distinguish basic model and functional configuration |
| دبليو | نوع التركيب: Standard panel mounting (48mm cutout) |
| أأ | Cam configuration code: Dedicated contact switching logic (4-pole 2-position, 60° rotation angle) |
| 345 | Auxiliary function code: Equipped with specified auxiliary contact layout |
| EF | Actuator/handle type: Black plastic knob, IP40 protection degree |
- المواصفات الفنية الأساسية
| فئة | Detailed Parameters | ملاحظات |
| المعلمات الأساسية | ||
| ماركة / أصل | Kraus & Naimer / النمسا | Blue series switch, founded in 1907 |
| Switch Type | Cam change-over switch | Modular structure, double-break silver alloy contacts |
| Dimension | S0 (48× 48 ملم) | Standard panel mounting size |
| وضع التثبيت | Panel mounting with depth adaptation | Side wiring to save installation space |
| المعلمات الكهربائية | ||
| Rated Insulation Voltage Ui | 690الخامس التيار المتناوب/تيار مستمر | الامتثال للجنة الانتخابية المستقلة 60947-3 |
| Rated Operational Voltage Ue | 400الخامس و (3-مرحلة), 230الخامس و (مرحلة واحدة) | |
| Rated Thermal Current Ith | 20أ | Continuous working current rating |
| Rated Operational Current Ie | 20أ (ايه سي-15, 220-240V) | For resistive loads |
| Rated Operational Power | AC-23A: 7.5كيلوواط (3×380-440V) | Motor load capacity |
| ايه سي-3: 5.5كيلوواط (3×380-440V) | ||
| Short-circuit Withstand Capacity | 10kA/1s @ 400V | |
| Mechanical Parameters | ||
| البولنديين | 4ص (4 أقطاب) | |
| Operating Positions | 2 positions | No neutral middle position |
| Rotation Angle | 60° | Switching angle between two positions |
| خدمة الحياة | ميكانيكية: 1,000,000 العمليات | |
| كهربائي: 10,000 العمليات (under rated load) | ||
| Contact Type | Rigid double-break silver alloy contact | High conductivity and arc erosion resistance |
| طريقة الأسلاك | Side screw terminals | Captive screws with clamping plates |
| فئة الحماية | IP40 (اللوحة الأمامية) | Solid foreign object resistance per IEC 60529 |
| Environmental Parameters | ||
| درجة حرارة التشغيل | -25°C ~ +55°C | Instant peak up to +60°C |
| درجة حرارة التخزين | -40°C ~ +85°C | |
| Ambient Humidity | ≤95% (غير التكثيف) | |
| Installation Altitude | ≥2000 م | Derating is required beyond this altitude |
- الأخطاء الشائعة & إرشادات الصيانة
3.1 Fault Troubleshooting Table
| ظاهرة الخلل | الأسباب المحتملة | Troubleshooting Procedures |
| Switch fails to shift | 1. التشويش الميكانيكي | 1. Cut off power and check knob flexibility |
| 2. Cam abrasion | 2. Disassemble to inspect cam assembly and springs | |
| 3. Internal spring failure | 3. Remove foreign substances inside the switch | |
| Poor contact performance | 1. الاتصال الأكسدة / ablation | 1. Test contact resistance (＜50mΩ) |
| 2. Loose wiring terminals | 2. Retighten terminal screws | |
| 3. Insufficient contact pressure | 3. Replace contacts if wear exceeds 1mm | |
| Overload tripping | 1. Actual load exceeds rated value | 1. Verify load matching with switch rating |
| 2. مقاومة الاتصال المفرطة | 2. Clean or replace defective contacts | |
| 3. ارتفاع درجة الحرارة المحيطة بشكل مفرط | 3. Optimize ventilation and heat dissipation | |
| Insulation failure | 1. Excessive dust accumulation | 1. Power off and clean internal dust |
| 2. Aging insulation components | 2. Check cracks on insulation parts | |
| 3. الأسلاك غير الصحيحة | 3. Re-wire strictly according to wiring diagram |
3.2 توصيات الصيانة
- التفتيش اليومي
Check knob operating flexibility monthly
Fasten wiring terminals quarterly (عزم الدوران: 2.5نانومتر)
Clean internal and surface dust semi-annually (power-off operation required)
- Periodic Maintenance
Inspect contact wear annually and replace contact assembly if needed
Check cam and spring conditions every 2 سنين, replace aging parts
Conduct insulation resistance test every 3 سنين (≥100MΩ)
- دورة الاستبدال
Normal working condition: الحياة الميكانيكية 1,000,000 مرات, الحياة الكهربائية 10,000 مرات
Severe environment (تراب / رطوبة / ارتفاع درجة الحرارة): Shorten replacement cycle by 50%
- Partial CA10 Series Model List
| نموذج | البولنديين | Positions | Rotation Angle | Main Application |
| CA10.A007.FT2 | 1ص | 2 | 60° | Single-circuit power switching |
| CA10.A200.FT1 | 1ص | 2 | 60° | Basic on-off control |
| CA10.A210-600FT2 | 3ص | 2 | 60° | Motor start-stop control |
| CA10.A291-600FT2 | 4ص | 2 | 60° | Main power isolation switch |
| CA10.WAA345EF | 4ص | 2 | 60° | Equipment main power control (النموذج الحالي) |
| CA10.PC6085-3 | 3ص | 3 | 45° | Star-delta starting control |
| CA10.A710-600E | 3ص | 2 | 60° | Motor forward/reverse switching |
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: أأ, A007, A200, A210 etc. (define contact logic)
Auxiliary Code: 345, 600, 750 إلخ. (اتصالات مساعدة & وظائف خاصة)
Actuator Code: EF=Black Knob, FT=Lockable Knob, GBA=Key Operated
- Cross-brand Product Comparison
| ماركة | نموذج | التصنيف الحالي | البولنديين / Positions | الاختلافات الأساسية | Suitable Application |
| Kraus & Naimer | CA10.WAA345EF | 20أ | 4ص / 2-موضع | Side wiring, shallow installation depth | Space-limited control cabinets |
| شنايدر | K1C003NCHC | 20أ | 4ص / 2-موضع | Front wiring, modular structure | Standard cabinet installation |
| ايه بي بي | OT16F4 | 16أ | 4ص / 2-موضع | Spring-loaded contacts, fast switching | Frequent operation occasions |
| سيمنز | 3LD2100-0TK53 | 20أ | 4ص / 2-موضع | Built-in auxiliary contacts & diagnostic function | High-level automatic control systems |
| إيتون | A22-200-400 | 20أ | 4ص / 2-موضع | Cost-effective economical design | التثبيت الشامل & budget projects |
اختيار النقاط الرئيسية
- وضع الأسلاك: KN CA10 adopts side wiring to save installation depth, ideal for compact layout
- مواد الاتصال: All adopt silver alloy contacts; KN double-break design offers stronger breaking capacity
- خدمة الحياة: KN mechanical life reaches 1,000,000 مرات, superior to most peer products
- الشهادات: All conform to IEC 60947-3 with CE and UL approvals
- الامتثال للشحن الجوي & وثائق الشهادة
6.1 Air Transportation Compliance
| Compliance Item | مواصفة | Official Basis |
| Hazardous Goods Classification | Non-hazardous goods, no built-in lithium battery / super capacitor | IATA DGR 2026 Special Provision 9 |
| Shipping Package | Standard industrial packaging, stackable and shock-resistant | IATA DGR 8.1.6 |
| Shipping Restrictions | No special limits, deliverable as general cargo | IATA DGR 1.1.3.2 |
| UN Number | UN number is not required | Non-dangerous commodity |
6.2 معلومات الشهادة
| Certificate Type | Executive Standard | رقم الشهادة. | Applicable Region |
| CE Certificate | اللجنة الانتخابية المستقلة 60947-3, في 60947-3 | KN-CA10-CE-001 | الاتحاد الأوروبي & European Economic Area |
| UL Certificate | أول 98, أول 508 | E257568 | North America |
| VDE Certificate | VDE 0660 جزء 107 | 40000123 | ألمانيا & European markets |
| RoHS Certificate | 2011/65/الاتحاد الأوروبي | KN-RoHS-2026 | Global eco-friendly markets |
| CCC Certificate | غيغابايت 14048.3 | CCC-KN-007 | Chinese mainland market |
- طلب & دليل الاختيار
السيناريوهات القابلة للتطبيق
- الأتمتة الصناعية
التحكم في المحركات: Direct start and stop control for small motors (≤5.5kW)
Power switching: Equipment main power on/off and standby power switching
Signal switching: Control circuit signal selection and test equipment signal switching
- 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
- صناعة الطاقة الجديدة
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
- Occasions with over 100 switching cycles per day (contactor is preferred)
- Direct startup control of high inductive loads such as large transformers (special dedicated switches required)
- Explosion-proof hazardous areas (explosion-proof type switches shall be adopted)
- Underwater environment or long-term high humidity environment (insufficient protection grade)
- طلب المعلومات
نموذج المنتج: CA10.WAA345EF
Minimum Order Quantity: 1 piece
Lead Time: 7-10 working days for standard models; 15-20 working days for special customized models
معيار التغليف: Single inner carton, 10 pieces per outer carton
Warranty Period: 2 years under normal operating conditions
KRAUS&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.
- CA Series (يتحكم & Load Switches, 10~32A)
S0 size 48×48mm standard control switches with side screw terminals, suitable for compact installation, extended models of CA10.WAA345EF.
| نموذج | البولنديين / Positions | التصنيف الحالي | Rotation Angle | الميزات الأساسية | Typical Application |
| CA4.A230-600E | 1ص / 2-موضع | 10أ | 60° | Mini size, gold-plated contacts optional | Signal switching, instrument control |
| CA10.A291-600FT2 | 4ص / 2-موضع | 20أ | 60° | Lockable knob for misoperation prevention | Equipment main power safety switch |
| CA10.PC6085-3 | 3ص / 3-موضع | 20أ | 45° | Special star-delta cam | Star-delta starting for motors ≤5.5kW |
| CA10.A710-600E | 3ص / 2-موضع | 20أ | 60° | Forward/reverse dedicated cam | Conveyor, water pump direction switching |
| CA20.A290-600E | 4ص / 2-موضع | 32أ | 60° | Higher current rating, double-break structure | Main power control for large 3-phase equipment |
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
- 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.
| نموذج | البولنديين / Positions | التصنيف الحالي | وضع الأسلاك | المزايا الأساسية | السيناريوهات القابلة للتطبيق |
| CG10.A200.FT1 | 1ص / 2-موضع | 10أ | Front wiring | Easy installation and wiring | Small control cabinets, عملية متكررة |
| CG10.A210-600FT2 | 3ص / 2-موضع | 10أ | Front wiring | Dedicated motor control cam | Direct start of motors ≤2.2kW |
| CG25.A290-600E | 4ص / 2-موضع | 25أ | Front wiring | High current bearing, double-break design | Medium equipment power control, 3-phase 4-wire system |
| CG40.A291-600E | 4ص / 2-موضع | 40أ | Front wiring | Heavy-duty structure, long mechanical life | Heavy equipment frequent start-stop control |
- 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.
| نموذج | البولنديين / Positions | التصنيف الحالي | Contact Type | التطبيق الأساسي | Unique Advantages |
| CH10.A007.FT2 | 1ص / 2-موضع | 10أ | Silver alloy | Single-channel signal switching, instrument selection | Ultra-low contact resistance, high-precision measurement |
| CH10.A210-600E | 3ص / 2-موضع | 10أ | Gold-plated (خياري) | الجهد االكهربى & current switching, test equipment | Anti-corrosion, suitable for humid environment |
| CH20.A290-600E | 4ص / 2-موضع | 20أ | Silver alloy | Multi-functional instrument control, multi-way switching | تصميم وحدات, expandable auxiliary contacts |
| CH40.A291-600E | 4ص / 2-موضع | 40أ | Silver alloy | Industrial instrument main power, signal distribution | Excellent insulation performance, fit for high-voltage measurement system |
- 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, متوافق مع IEC 60947-3.
| نموذج | التصنيف الحالي | البولنديين | فئة الحماية | الوظيفة الأساسية | Typical Application |
| KG10.A001-600 | 10أ | 2ص | IP40 | Basic isolation function | Small equipment power isolation, maintenance protection |
| KG16.A200-600 | 16أ | 3ص | IP40 | With built-in auxiliary contacts | Machine tool main power, 3-phase motor isolation |
| KG20.A290-600 | 20أ | 4ص | IP40 | Full-pole isolation | 4-wire system power isolation, الوقاية من الصدمات الكهربائية |
| KG32.A291-600 | 32أ | 4ص | IP40 | 10kA high short-circuit withstand | Medium equipment main switch, distribution cabinet isolation |
| KG63.A290-600 | 63أ | 4ص | IP40 | Heavy-duty reinforced structure | Large industrial equipment main power, power distribution system |
Safety Design Highlights
- Forced breaking structure ensures reliable contact separation and eliminates arc risks
- Extra large isolation clearance beyond industry standard to improve operational safety
- Optional cabinet door interlock device to prevent live cabinet opening operation
- سلسلة التطبيقات الخاصة
5.1 Explosion-proof Series (CA-Ex / CG-Ex / KG-Ex)
Typical Models: CA10-Ex.A290-600E, KG20-Ex.A291-600
شهادة: ATEX certified, applicable to Zone1/21 gas hazardous area and Zone2/22 dust hazardous area
طلب: Chemical, petroleum, natural gas, mining and other flammable and explosive industries
5.2 Dedicated DC Series (G20)
Typical Models: G20.1000, G20.2000
الجهد المقنن: DC 1000V / تيار مستمر 1500 فولت, التصنيف الحالي: 100A~2000A
طلب: Photovoltaic inverters, energy storage systems, electric vehicle charging piles
5.3 High-current L Series (350~2400A)
سمات: Modular assembly, expandable auxiliary contacts, IP54 protection grade
طلب: Industrial main power distribution, large generator set power control
- Quick Selection Table by Application Scenario
| سيناريو التطبيق | Recommended Series | نموذج نموذجي | المعلمات الرئيسية |
| التحكم في المحركات الصغيرة (≤5.5kW) | CA10 / CG10 | CA10.PC6085-3 | 3P/3-position, star-delta startup |
| Equipment main power switch | CA10 / KG20 | CA10.WAA345EF / KG20.A290-600 | 4P/2-position, 20أ |
| Instrument signal switching | CH10 | CH10.A007.FT2 | 1P/2-position, gold-plated contact optional |
| Machine tool maintenance switch | KG Series | KG16.A200-600 | 3-القطب, lockable type, safety interlock |
| Photovoltaic & نظام تخزين الطاقة | G20 | G20.1000 | DC1000V, 100A rating |
| Explosion-proof working environment | CA-Ex Series | CA10-Ex.A290-600E | ATEX certified, Zone1 applicable |
- ملاحظات الاختيار
- المطابقة الحالية: Select switches according to AC-3 motor load standard, reserve 1.2~1.5 times current margin
- اختيار القطب: Choose 3-pole for pure 3-phase loads, 4-pole for 3-phase 4-wire system to realize neutral line breaking
- وضع التشغيل: Adopt lockable knob for frequent use to prevent misoperation; key-operated type for high-safety occasions
- التكيف البيئي: Select IP65 high protection grade for damp sites; stainless steel shell type for corrosive environment
- General Naming Rule Summary
| مسلسل | Basic Code | Mounting Code | Cam Code | Auxiliary Code | Actuator Code |
| CA/CG/CH | CA10 | W=Panel / V=Vertical | A291=4P/2-position | 600=Standard Aux. اتصال | EF=Black Knob / FT=Lockable Knob |
| KG Series | KG20 | Fixed enclosed type | A290=4P/2-position | 600=Standard Aux. اتصال | مقبض دوار / key handle |
| Explosion-proof Series | CA10-Ex | Standard mounting | A290=4P/2-position | 600=Standard Aux. اتصال | Explosion-proof dedicated handle |
| DC G20 Series | G20 | Panel mounting | 1000=100A rating | — | Rotary operating handle |
