FEATURES:
SAYOON MODEL IMPLICATION:
USES:
The utility model has the advantages that the utility model is provided with one normally open contact, which is suitable for charging piles, electric four wheeled vehicles, new energy vehicles, energy saving and environmental protection systems, road traffic lighting systems, programmable power supply and uninterruptible power supply equipment.
TECHNICAL PARAMETERS: (Version 2.94)
|
SAYOON Product Type |
HEV50 |
| Contact form | 1 NO(SPST-NO) or 1NC(SPST-NC) |
| Coil Rated voltage (DC V) | 6V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc. |
| Contact switching voltage (DC V) | 12-200V,12-1000V |
| Contact circuit rated load current (DC-1) | 50A |
| Typical voltage drop across contacts per 50A | ≤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) | 20ms |
| Pull-in time (n/o contacts to close) | 10ms |
| Maximum bounce time for contact connection | 10ms |
| Maximum bounce time for contact disconnection | 7ms |
| Insulation Resistance | 100MΩ |
| Electric strength to resist | 50Hz/60Hz 1800VAC 1minute |
| Typical fault currents which can be ruptured | 500A/5ms at 48V DC |
| Coil power (W) | D: 3-7; H: Start 3-7,Keep0.5-1.5 |
| Temperature rise of coil (K) | ≤55 |
| Temperature rise on outgoing terminal (K) | ≤65 |
| Electrical life | Reference load characteristic curve |
| Mechanical life | 300,000 times |
| Work specification | Continuous |
| Contact material | Alloy |
| Inrush time (max) | 130ms |
| Maximum switching current | 400A 320VDC（more than once） |
| Maximum switching power | 130kW |
| Load terminal type | M5 Screw |
| Coil terminal type | 0.3 square silicone wire, 390mm long |
| 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.
LOAD CHARACTERISTIC CURVE:
INSTALLATION DIAGRAM:
WIRING DIAGRAM:
TEMPERATURE CURVE:
MECHANICAL ABILITY and USE of the ENVIRONMENT:
| Contact lead M5 tightening torque (N.m) | ≯2.5 appropriate |
| Coil lead mode | Wire dipping tin (red positive and black negative) |
| Ambient temperature | -40~+85℃ |
| Relative humidity | +20℃ 98% |
| Vibration freq. atthe fixed position | 3G, 1～50Hz amplitude 0.5mm |
| Shock | (60～100) times/minute, acceleration≤4g |
| Altitude | 2000m |
| Installation direction | Random |
| International Protection | IP68 |
ORDER INSTRUCTION:
|
SAYOON Product Type |
HEV50 |
| U.N.W. | 172g |
| U.G.W. | 201g |
| Package QTY. | 50pcs |
| DIM.(cm) | 36*30*15.5 |
| Mounting bracket type | L Vertical(default),M Horizontal |
When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: HV DC Contactor HEV50-□-□/24V 100pcs, indicating the load rated current 50A, 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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