CZQ150A Normally Open DC Contactor
Looking for a CZQ150A normal open DC contactor? Check out our high-quality and durable contactors designed for efficient operation in various applications
Overview
FEATURES
The product is ideal for a wide range of applications including electric forklifts, battery-powered vehicles, tractors, excavators, brick making machines, cleaning trucks, automotive air conditioning systems, communication power supplies, uninterruptible power supplies and power switches. It is particularly effective in electroplating electronic control systems and control circuits.
One of the outstanding features of this product is its compact size, which allows it to be easily integrated into various systems without taking up excessive space. Despite its small size, it has a large load capacity and can meet huge power demands. Additionally, the product is designed for a long service life, ensuring it will operate reliably over the long term and rarely require replacement.
Maintenance is simple, which further enhances its appeal to users who value efficiency and ease of use. The product has received positive feedback from users who appreciate its performance and durability.
This product complies with multiple industry standards, including JB2286-78, JB3974-85, YD/585-92, YD/T512-92. It has been rigorously tested by the manufacturing factory and relevant testing units to confirm that it meets all necessary standard requirements. Users have relied on this product for years and it continues to prove that it effectively meets their needs, making it a premium and reliable option on the market.
SAYOON MODEL IMPLICATION
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CZQ |
150A |
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/24V |
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Product type | ||||||||
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Rated current | ||||||||
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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. | ||||||||
USES
This product has a single normally open contact and is specifically designed for use on direct current (DC) circuits. It can be powered by batteries or rectified power, providing versatility in a variety of applications. The primary function of this device is to facilitate power switch operation, which is critical for efficient control of traction drives, pump motors, and various other electric vehicles.
This product plays an important role in improving the operational efficiency and reliability of these systems by enabling seamless power management. Its design ensures that it can meet the needs of different applications, making it an important component in modern machinery and vehicle electrical systems. Users can rely on the product’s performance in critical power switching tasks, thereby increasing the overall efficiency of their operations.
TECHNICAL PARAMETERS: (Version 1.38)
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SAYOON Product Type |
CZQ150A |
| Contact form | 1 NO |
| 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) | 150A |
| Typical voltage drop across contacts 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 | 20MΩ |
| Electric strength to resist | 50Hz/60Hz 1000VAC 1minute |
| Typical fault currents which can be ruptured | 1000A/5ms at 48V/DC |
| Coil power (W) | 20-35 |
| Temperature rise of coil (K) | ≤80 |
| Temperature rise on outgoing terminal (K) | ≤65 |
| Electrical life | 20,000 times |
| Mechanical life | 300,000 times |
| Work specification | Continuous or Intermittent |
| Contact material | Ag alloy |
| Load terminal type | M8 Screw |
| Coil terminal type | M4 Screw |
| Testing organization certification | CE,FCC |
Note: Due to different operating environments and different functional focuses of customers, Sayoon may adjust certain parameters of the product to enhance its overall performance. This includes modifications to coil parameters, temperature rise, and other relevant specifications. It is important to understand that the parameters provided above are for reference only. For more detailed information and guidance, we recommend consulting the SAYOON DC Contactor Selection and Use Guide. These guides will provide comprehensive insights into how to best utilize the product based on specific application requirements, ensuring optimal performance and reliability under varying conditions.
LOAD CHARACTERISTIC CURVE
INSTALLATION DIAGRAM
WIRING DIAGRAM
COIL TEMPERATURE CURVE
MECHANICAL ABILITY and USE of the ENVIRONMENT
| Contact lead M8 tightening torque (N.m) | ≯9.0 appropriate |
| Coil lead M4 tightening torque (N.m) | ≯1.2 appropriate |
| Ambient temperature | -25~+70℃ |
| Relative humidity | +20℃ 98% |
| Vibration freq. atthe fixed position | 3G, 1～50Hz amplitude 0.5mm |
| Concussion | (60～100) time/minute、acceleration≤4g |
| Altitude | 2000m |
| Installation direction | Random |
| International protection | IP40 (According IEC60947) |
ORDER INSTRUCTION
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SAYOON Product Type |
CZQ150A |
| U.N.W. | 1480g |
| Package QTY. | 20 PCS |
| Mounting bracket type | Vertical |
The following details must be specified when ordering to ensure accurate processing: product name, complete model number, control coil voltage specification, type of mounting frame required, whether auxiliary contacts are required, and required order quantity.
For example, an order example could be stated as follows: “DC contactor CZQ150A/24V, 100 pieces”. Indicates that the load rated current is 150A, auxiliary contacts are not included, the default mounting bracket is used, the coil control voltage is specified as 24V, and 100 pieces are purchased.
Additionally, if the user requires any special voltage specifications, this can be accommodated through the special ordering process. It is important to communicate any unique requirements when ordering to ensure the product meets your specific needs and expectations. This attention to detail will help facilitate a smooth ordering experience and ensure you receive the correct product configuration.
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