Contattore CC SPDT CZQH300A-U
Discover the CZQH300A-U SPDT DC Contactor for reliable switching and control in your DC applications. Efficient performance and compact design. Buy now!
Panoramica
FEATURES
This product is ideal for a wide range of applications, including electric forklifts, battery-powered vehicles, tractors, excavators, brick-making machines, cleaning equipment, automotive air conditioning systems, communication power supplies, uninterruptible power supplies, and electroplating electronic control systems. It is particularly well-suited for power supply switches and control circuits. The product boasts several advantages, such as compact size, high load capacity, extended service life, and ease of maintenance, making it highly popular among users.
Manufactured in compliance with the JB2286-78, JB3974-85, YD/585-92, and YD/T512-92 standards, the product has undergone rigorous testing at the factory and by relevant testing institutions to ensure it meets all standard requirements. It has been widely used by customers for many years, consistently delivering reliable performance and meeting diverse user needs with its dependable quality.
IMPLICAZIONE DEL MODELLO SAYOON
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CZQH |
300A |
-U |
-□ |
-□ |
/24V |
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Tipo di prodotto | |||||||
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Corrente nominale | |||||||
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Circuit structure: SPDT | |||||||
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P-With protective cover(default) | |||||||
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Working system: CO-Continuous; INT-Intermittent | |||||||
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Coil rated voltage:12V, 24V, 36V, 48V, 60V, 72V etc. | |||||||
UTILIZZI
This product have one normally open and one normally close contact, for using in DC circuits and can be powered with battery of recitified power. They perform power switching funcition for power switching operations of traction drives as well as pump motor and other electric vehicles.
TECHNICAL PARAMETERS: (Version 1.39)
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Tipo di prodotto SAYOON |
CZQH300A-U |
| Modulo di contatto | 1 NO 1 NC Convert |
| Coil Rated voltage (DC V) | 6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,220V etc. |
| Contact voltage (DC V) | ≤80V |
| Rated load current of contact 48V circuit (DC-1) | 300A |
| Caduta di tensione tipica ai capi dei contatti per 100A | ≯80mV |
| The cooling pull-in voltage at (20±5)℃ (V) | ≯70% |
| The cooling drop-out voltage at (20±5)℃ (V) | ≯35%,≮5% |
| Working voltage range of 40℃ coil | 0.8-1.2Us |
| Drop-out time (n/o contacts to open) | 30ms |
| Pull-in time (n/o contacts to close) | 6ms |
| Maximum bounce time for contact connection | 10ms |
| Maximum bounce time for contact disconnection | 3ms |
| Insulation resistance | 20 MΩ |
| Resistenza elettrica | 50Hz/60Hz 1000VAC 1 minuto |
| Correnti di guasto tipiche che possono essere interrotte | 1500A/5ms at 48V/DC |
| Coil power (W) | 30-50 |
| Temperature rise of coil (K) | ≤80 |
| Temperature rise on outgoing terminal (K) | ≤65 |
| Vita elettrica | 20.000 volte |
| Vita meccanica | 300,000 times |
| Specifica di lavoro | Continuous or Intermittent |
| Contact material | Ag alloy |
| Load terminal type | M8 Screw |
| Coil terminal type | M4 Screw |
| Testing organization certification | CE,FCC |
Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.
CURVA CARATTERISTICA DI CARICO
SCHEMA DI INSTALLAZIONE
SCHEMA ELETTRICO
TEMPERATURE CURVE
Abilità meccanica e uso dell'ambiente
| Contact lead M8 tightening torque (N.m) | ≯9,0 appropriato |
| Coil lead M4 tightening torque (N.m) | ≯1.2 appropriate |
| Temperatura ambiente | -25~+70℃ |
| Umidità relativa | +20 °C 98% |
| Frequenza di vibrazione nella posizione fissa | 3G, ampiezza 1-50 Hz 0,5 mm |
| Commozione cerebrale | (60～100) volte/minuto, accelerazione ≤ 4g |
| Altitudine | 2000m |
| Direzione di installazione | Casuale |
| Protezione internazionale | IP40 (According IEC60947) |
ISTRUZIONE DI ORDINE
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Tipo di prodotto SAYOON |
CZQH300A-U |
| U.N.W. | 1605g |
| Qtà confezione. | 20 PCS |
| Mounting bracket type | Vertical |
When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: DC Contactor CZQH300A-U/24V 100pcs, indicating the load rated current 300A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.
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