المقاولين,قاطع الدائرة,العاكس للطاقة الشمسية,عداد كهرباء,البطاريات الشمسية
The AX09-30-10-80 is a general-purpose 3-موصل التيار المتردد القطب ل ايه بي بي AX series, the official successor to the classic A9 contactor from the former A series. It is designed for controlling low-power loads in general industrial applications, mainly used for direct start and stop of three-phase asynchronous motors, as well as switching of AC distribution circuits, inductive and resistive loads.
Equipped with a conventional AC coil, this contactor features compact structure and small footprint. It supports mounting on standard 35 mm DIN rails, and offers long mechanical service life, high operating frequency and excellent environmental adaptability. It is widely applied in building HVAC systems, light automation systems, OEM equipment assembly, municipal power distribution and other fields.
- تفسير رمز النموذج
النموذج الكامل: AX09-30-10-80
- الفأس: رمز السلسلة, representing AX series general-purpose AC contactors (replacement for legacy A series).
- 09: Rated current class. Rated operational current is 9 A under utilization category AC-3 at 400 V.
- 30: تكوين الاتصال الرئيسي. 3 normally open main contacts with no normally closed main contacts (the first digit = number of main poles; the second digit = number of normally closed main contacts).
- 10: تكوين الاتصال المساعد. 1 normally open auxiliary contact with no normally closed auxiliary contacts (the first digit = number of normally open auxiliary contacts; the second digit = number of normally closed auxiliary contacts).
- 80: Coil code, corresponding to standard AC coil: 220-230 الخامس و 50 هرتز / 230-240 الخامس و 60 هرتز.
- المعلمات التقنية الأساسية
3.1 معلمات الدائرة الرئيسية
| غرض | مواصفة |
| البولنديين & تكوين الاتصال | 3ص, 3 Normally Open main contacts |
| Conventional Thermal Current (إيث) | 24 أ (Ambient temperature ≤ 40 درجه مئوية) |
| تصنيف التشغيل الحالي (ايه سي-1) | 22 أ (≥ 690 الخامس و, ≥ 40 درجه مئوية); 18 أ (≥ 70 درجه مئوية) |
| تصنيف التشغيل الحالي (ايه سي-3) | 9 أ (≥ 440 الخامس و, ≥ 55 درجه مئوية); 7 أ (≥ 690 الخامس و, ≥ 55 درجه مئوية) |
| Maximum Rated Operational Voltage (إي) | 690 الخامس و |
| Rated Control Power (ايه سي-3) | 4 kW @ 400 V; 5.5 kW @ 690 V |
| قدرة الكسر المقدرة (ايه سي-3) | 8 × Ie |
| الدافع المقدر لتحمل الجهد (امب) | 6 كيلو فولت |
| Overvoltage Category | Category III |
| اتصال الدائرة الرئيسية | Screw terminal connection, suitable for solid/stranded copper conductors |
| Torque for Main Terminals | 1.2 ~ 1.5 ن · م |
3.2 معلمات دائرة التحكم
| غرض | مواصفة |
| Rated Coil Voltage (جامعة كاليفورنيا) | 220~230 V AC 50 هرتز; 230~240 V AC 60 هرتز |
| Pick-up Voltage Range | 0.85 Uc ~ 1.1 جامعة كاليفورنيا |
| Drop-out Voltage Range | 0.2 Uc ~ 0.75 جامعة كاليفورنيا |
| نوع الملف | Conventional AC excitation coil |
| Standard Auxiliary Contact | 1 لا, compatible with AC-15 / DC-13 control circuits |
| Rated Capacity of Auxiliary Contact | ايه سي-15: 10 أ / 220 V; دي سي-13: 0.55 أ / 220 V |
| اتصال دائرة التحكم | محطات المسمار |
3.3 ميكانيكية & المعلمات البيئية
| غرض | مواصفة |
| الأبعاد الشاملة (W × H × D) | 44 مم × 74 مم × 74 مم |
| الوزن الصافي | تقريبا. 0.326 كجم |
| فئة الحماية | IP20 (main body) |
| Operating Ambient Temperature | -25 ℃ ~ +55 درجه مئوية (Full rating within 55 درجه مئوية; current derating required at 70 درجه مئوية) |
| Installation Altitude | No current derating up to 3000 م |
| طريقة التركيب | معيار 35 تركيب السكك الحديدية مم DIN; vertical screw mounting available |
| الشهادات | اللجنة الانتخابية المستقلة 60947-4-1, سي سي سي, م, أول, بنفايات |
3.4 خدمة الحياة & معلمات الأداء
| غرض | مواصفة |
| الحياة الميكانيكية | 10,000,000 دورات التشغيل |
| الحياة الكهربائية (AC-3 duty) | 1,000,000 دورات التشغيل |
| الحد الأقصى لتردد التشغيل | 1200 دورات في الساعة |
| Pick-up Time | 7 ~ 21 آنسة |
| وقت التسرب | 4 ~ 11 آنسة |
- نماذج بديلة & Cross-Series Reference
4.1 ABB Equivalent Replacements
- Replacement for Discontinued Models: Direct replacement for legacy A series A9-30-10. Fully compatible with original mounting holes and rail dimensions, with upgraded electrical life and overall reliability.
- Same Current Rating with Different Coils:
AX09-30-10-81: 24 الخامس و 50/60 Hz coil
AX09-30-10-84: 110 الخامس و 50 هرتز / 110~120 V 60 Hz coil
AX09-30-01-80: Same main circuit, fitted with 1 NC auxiliary contact
- Higher Current Models in the Same Series: AX12-30-10-80 (12 أ), AX18-30-10-80 (18 أ). Identical mounting width for direct replacement and capacity upgrade.
4.2 Equivalent Products from Other Brands
شنايدر إلكتريك: LC1D09M7C
سيمنز: 3RT6015-1AN21
شينت: إن إكس سي-09 (220 لفائف V)
> ملحوظة: All cross-brand models support 35 mm DIN rail mounting for direct replacement. Please verify auxiliary contact configuration and coil voltage before installation.
- Full List of AX Series 3-Pole Contactors (220 V Coil)
| نموذج | التصنيف الحالي (AC-3 @ 400 V) | Corresponding Motor Power @ 400 V | Standard Auxiliary Contacts |
| AX09-30-10-80 | 9 أ | 4 كيلوواط | 1 لا |
| AX12-30-10-80 | 12 أ | 5.5 كيلوواط | 1 لا |
| AX18-30-10-80 | 18 أ | 7.5 كيلوواط | 1 لا |
| AX25-30-10-80 | 25 أ | 11 كيلوواط | 1 لا |
| AX32-30-10-80 | 32 أ | 15 كيلوواط | 1 لا |
| AX40-30-10-80 | 40 أ | 18.5 كيلوواط | 1 لا |
| AX50-30-11-80 | 50 أ | 22 كيلوواط | 1 لا + 1 نورث كارولاينا |
| AX65-30-11-80 | 65 أ | 30 كيلوواط | 1 لا + 1 نورث كارولاينا |
| AX80-30-11-80 | 80 أ | 37 كيلوواط | 1 لا + 1 نورث كارولاينا |
| AX95-30-11-80 | 95 أ | 45 كيلوواط | 1 لا + 1 نورث كارولاينا |
Common Accessories
مرحل الحمل الزائد الحراري: TA25DU series (على سبيل المثال. TA25DU-9M). Direct plug-in bottom mounting for motor overload protection.
Auxiliary Contact Blocks: CA5X series front-mounted modules (CA5X-10E, CA5X-01ه, CA5X-22E), قابلة للتوسيع حتى 4 pairs of auxiliary contacts.
قمع الطفرة: RV5X series, absorbs switching overvoltage of coils to protect PLC control circuits.
التعشيق الميكانيكي: VB5X series, provides mechanical interlock for forward/reverse operation of two contactors.
Terminal Shroud: Improves protection level and prevents accidental contact.
- نطاق التطبيق & Operating Limits
6.1 التطبيقات النموذجية
- Small Motor Control: Direct start/stop of three-phase asynchronous motors such as small fans, مضخات المياه, الناقلات, roller table motors and mini compressors, suitable for loads up to 4 كيلوواط.
- مبنى & HVAC Systems: Control of terminal units of central air conditioning, fresh air units, fire exhaust fans, إمدادات المياه & drainage pumps and fire dampers. It acts as a key actuator for power distribution circuits in building automation.
- معدات تصنيع المعدات الأصلية: Power circuit control for packaging machinery, آلات النسيج, small machine tools, food processing equipment and other automated machinery. The compact size saves cabinet space.
- توزيع الطاقة & التحكم في الإضاءة: Remote switching of high-capacity lighting circuits and small distribution feeders; switching of low-capacity capacitor banks in low-voltage reactive power compensation cabinets.
- Automation Logic Control: Acts as a power amplifier for PLC outputs to drive solenoid valves, indicator lights and other small actuators.
6.2 المتطلبات البيئية
Install indoors inside switchgear or control boxes. Outdoor exposure to rain and direct sunlight is prohibited.
Pollution level shall not exceed Class 3; no highly corrosive gas, explosive gas or conductive dust present.
No severe impact or vibration on mounting surface; vibration acceleration ≤ 20 م/ث².
Current derating is required when installation altitude exceeds 3000 m or ambient temperature exceeds 55 درجه مئوية, refer to official manual for calculation.
- Troubleshooting Matrix
| ظاهرة الخلل | السبب الجذري | الحلول |
| Contactor fails to close with no sound | 1. No power supply, loose or broken wiring in control circuit | 1. Cut off power and perform safety check; inspect wiring at terminals A1/A2 and re-measure coil voltage |
| 2. Burnt or broken coil | 2. Test coil resistance with multimeter; replace coil or complete unit if open circuit occurs | |
| 3. Armature mechanical jam or foreign obstruction | 3. Manually operate armature after power-off, clean dust and foreign matters on core pole faces | |
| 4. Supply voltage far below rated value | 4. Adjust supply voltage to rated range and eliminate line voltage drop | |
| Continuous buzzing noise after closure | 1. Oil and dust on core pole faces causing poor contact | 1. Dismantle core after power-off and clean oil & dirt on pole faces |
| 2. Broken or detached shading coil | 2. Replace core or complete unit if shading coil is damaged | |
| 3. Insufficient suction due to low supply voltage | 3. Increase supply voltage to rated range | |
| Abnormal overheating at main terminals / اتصالات | 1. Loose terminal screws leading to high contact resistance | 1. Retighten terminals to specified torque after power-off |
| 2. Continuous overload with current exceeding rated value | 2. قياس الحمل الحالي, check model selection and replace with higher-rated model if necessary | |
| 3. Contact ablation and poor conduction | 3. Polish slightly ablated contacts; replace complete unit for severe damage | |
| Abnormal signal from auxiliary contacts, no feedback to PLC | 1. Ablation or poor contact of auxiliary contacts | 1. Test on-off performance of auxiliary contacts after power-off and replace faulty blocks |
| 2. Loose or broken cables | 2. Inspect wiring and PLC input circuit to fix line faults | |
| 3. Improper installation of auxiliary contact block | 3. Reinstall auxiliary contact block and ensure firm connection | |
| Severe coil overheating, burning smell or smoke | 1. Supply voltage exceeds coil rating | 1. Cut off power immediately, verify supply voltage and rule out wrong high-voltage connection |
| 2. Coil inter-turn short circuit | 2. قياس مقاومة الملف; replace coil if inter-turn short circuit is confirmed | |
| 3. Long-term operation under undervoltage condition with excessive current | 3. Maintain supply voltage within rated range and avoid prolonged undervoltage operation | |
| Failure to open or slow release after power cut | 1. Adhesion caused by oil on core pole faces | 1. Clean oil on core pole faces and check residual magnetism |
| 2. Welded main contacts | 2. Inspect main contacts after power-off; replace contacts or complete unit if welding occurs | |
| 3. Fatigue failure of return spring | 3. Replace return spring or complete contactor |
