HEV250 高電圧エポキシ樹脂シールDCコンタクタ
Looking for a high voltage epoxy resin sealed DC contactor? Check out the HEV250 for reliable and efficient performance. Buy now for your industrial needs
概要
FEATURES
Suitable for switch control of new energy electric vehicles, charging facilities, photovoltaic and wind power generation systems, automotive air conditioners, communication power supplies, UPS power supplies and other electrical control circuits. This product has the characteristics of small size, large load capacity, no sparks, long service life and simple maintenance, and is deeply loved by users.
1. DC high voltage power supply: The product cavity is filled with rare mixed gas and has good arc extinguishing and cooling capabilities. Use highly conductive materials to reduce contact resistance, improve energy efficiency, and reduce heat generation.
2. Control load capacity: Supports 30A-1000A, and the operating voltage range is 5-1000VDC. suitable for high-voltage battery systems to ensure safe and stable current switching.
3. Safety: Using insulating structure, it can work in flammable or hazardous environments, and the coils and contacts will not be oxidized or polluted. It has good high temperature resistance, adapts to various working environments, and extends the service life.
4. Small size, light weight, low power consumption: Compared with similar products, it has obvious advantages. Small size design, easy to install in limited space, meeting the design needs of modern electric vehicles.
This product complies with the standard requirements of JB2286-78, JB3974-85, YD/585-92, YD/T512-92 and other standards. It has been inspected by the factory and relevant testing units and conforms to the standard specifications. Users can use it with confidence for many years to meet user needs to the greatest extent. , reliable quality.
サヨーンモデルの示唆
| HEV | 250 | -7 | A | D | X | L | -□ | ■ | /12V |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 1 | Product type: HEV one group circuits; HEVJ two group circuit |
| 2 | 定格電流 |
| 3 | Contact Rated Voltage: 1-200V; 7-1000V |
| 4 | Circuit structure: A-Normally open; B-Normally closed; F-Normally open with one auxiliary switch (the auxiliary switch and main contact have the same structure); G-One normally closed with one auxiliary (auxiliary switch and main contact have the same structure). (for other auxiliary switch structures, add 2 or 3 numbers after the model to describe the auxiliary switch structure) |
| 5 | Coil type: D-Single coil; H-With coil economizer; K-Two joint magnetic retention (Single coil, Two joint self-locking); 2K-Three joint magnetic retention (Double coil, Three joint self-locking); P-Signal control; R-Built-in pre charging type [relay drive] (the left digit of the pre charging function is the pre charging delay time, used to control the coil, the right digit is the resistance value with resistance); Y-External pre charging [MOS driver] (The left digit of the pre charging function is the pre charging delay time, and the right digit is used as a lead for controlling the coil. If it is greater than 1, it is the resistance value of the live resistance) |
| 6 | Coil outgoing mode: X-Wire (390mm); O-Other |
| 7 | Mounting bracket type: L-Vertical (default); M-Horizontal |
| 8 | None: Auxiliary switch and main contact have the same structure (default); 2: The structure of auxiliary switch and main contact is opposite; 3: Special auxiliary switch structure |
| 9 | Other special functions: V-With capacitive type load; N-No polarity |
| 10 | Coil rated voltage: 12V, 24V, 36V, 48V, 60V, 72V etc. |
用途
The advantage of this utility model is that it is equipped with a normally open contact and is suitable for charging piles, electric four-wheel vehicles, new energy vehicles, energy-saving and environmental protection systems, road traffic lighting systems, programmable power supplies and uninterruptible power supply equipment.
TECHNICAL PARAMETERS: (Version 2.97)
|
SAYOON 製品タイプ |
HEV250 |
| お問合せフォーム | 1 NO(SPST-NO) or 1NC(SPST-NC) |
| Coil Rated voltage (DC V) | DC6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,DC220V,AC220V etc. |
| Contact voltage (DC V) | 200V,1000V |
| Contact circuit rated load current (DC-1) | 250A |
| 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) | 5ms |
| Maximum bounce time for contact connection | 10ms |
| Maximum bounce time for contact disconnection | 7ms |
| 絶縁抵抗 | 100MΩ |
| 耐電気強度 | 50Hz/60Hz 2200VAC 1minute |
| 遮断可能な代表的な故障電流 | 1000A/5ms at 48V DC |
| Coil power (W) | D: 8-20; H: Start 30-50, Keep 1.5-4 |
| Temperature rise of coil (K) | ≤55 |
| 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 | 継続的 |
| Contact material | Alloy |
| 突入時間（最大） | 130ms |
| Maximum switching current | 2000A 320VDC (more than once) |
| Maximum switching power | 640kW |
| Load terminal type | M8 Screw |
| Coil terminal type | 0.3 square silicone wire, 390mm long |
| 補助接点定格負荷（オプション） | 3A/30VDC |
| Testing organization certification | CCC,CE,FCC,RoHS |
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
COIL 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 mode | Wire dipping tin (red positive and black negative) |
| 周囲温度 | -40~+85℃ |
| 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 |
| International Protection | IP68 |
注文指示
|
SAYOON 製品タイプ |
HEV250 |
| U.N.W. | 710g |
| Mounting bracket type | L Vertical(default),M Horizontal |
When placing your order, please provide the following information: name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: 100 pieces of HV DC contactor HEV200-□-□/24V means the rated load current is 200A, no auxiliary contacts, the default mounting bracket, the coil control voltage is 24V, order 100 pieces. If you need products with special voltage specifications, users can make special orders.
関連商品
カスタム見積もりを依頼する
この商品にご興味をお持ちですか？以下のフォームにご記入いただければ、24時間以内に弊社の営業チームからご連絡いたします。.
+86 130 5791 2357
sayoon@sayoon.com