CZQH300A-2T DPDT 反転DCコンタクタ
Discover the CZQH300A-2T DPDT DC Contactor for reliable switching in your electrical projects. Durable efficient and perfect for various applications
概要
FEATURES
Ideal for electric forklifts, battery vehicles, tractors, excavators, brick machines, cleaning vehicles, automotive air conditioning, communication and uninterruptible power supplies, and electroplating electronic control systems. Features include compact size, high load capacity, durability, and easy maintenance, making it user-favored. Complies with JB2286-78, JB3974-85, YD/585-92, YD/T512-92 standards, rigorously tested to ensure reliability and meet user demands.
サヨーンモデルの示唆
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CZQH |
300A |
-2T |
-□ |
-□ |
/24V |
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製品種別 | |||||||
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定格電流 | |||||||
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Circuit structure: DPDT | |||||||
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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. | |||||||
用途
This product have a switching phase contacts, 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 1.45)
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SAYOON 製品タイプ |
CZQH300A-2T |
| お問合せフォーム | Convert the two groups (DPDT) |
| 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 |
| 100Aあたりの接点における標準的な電圧降下 | ≯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 |
| 耐電気強度 | 50Hz/60Hz 1000VAC 1分間 |
| 遮断可能な代表的な故障電流 | 1500A/5ms at 48V/DC |
| Coil power (W) | 30-50 |
| Temperature rise of coil (K) | ≤80 |
| Temperature rise on outgoing terminal (K) | ≤65 |
| 電気の生活 | 2万回 |
| 機械生命体 | 300,000 times |
| 仕様書 | 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.
負荷特性曲線
設置図
配線図
TEMPERATURE CURVE
機械的能力と環境の利用
| Contact lead M8 tightening torque (N.m) | ≯9.0適切 |
| Coil lead M4 tightening torque (N.m) | ≯1.2 appropriate |
| 周囲温度 | -25〜+70℃ |
| 相対湿度 | +20℃ 98% |
| 固定位置での振動数 | 3G、1〜50Hz 振幅0.5mm |
| 脳震盪 | (60～100)回/分、加速度≤4g |
| 高度 | 2000m |
| 取り付け方向 | ランダム |
| 国際保護 | IP40 (According IEC60947) |
注文指示
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SAYOON 製品タイプ |
CZQH300A-2T |
| U.N.W. | 3207g |
| 梱包数量. | 10 PCS |
| Mounting bracket type |
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-2T/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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