HEV250 Hoogspannings-epoxyhars afgedichte DC-contactor
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
Overzicht
KENMERKEN
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.
SAYOON-MODELIMPLICATIE
| 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 | Nominale stroom |
| 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- Twee-gewricht magnetische retentie (Enkele spoel, Twee-gewricht zelfborgend); 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-Horizontaal |
| 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 | Nominale spoelspanning: 12V, 24V, 36V, 48V, 60V, 72V enz. |
GEBRUIKT
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-producttype |
HEV250 |
| Contactformulier | 1 NO(SPST-NO) or 1NC(SPST-NC) |
| Nominale spoelspanning (DC V) | DC6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,DC220V,AC220V etc. |
| Contactspanning (DC V) | 200V,1000V |
| Contact circuit rated load current (DC-1) | 250A |
| Typische spanningsval over contacten per 100A | >80mV |
| De afvaltrekspanning bij (20±5)℃ (V) | ≯70% |
| De afvaltspanning bij (20±5)℃ (V) | ≯35%,≮5% |
| Werkspanningbereik van een 40℃ spoel | 0,8-1,2 us |
| Afvaltijd (maakcontacten) | 30ms |
| Aantrektijd (maakcontacten sluiten) | 5ms |
| Maximale dachttijd voor contactverbinding | 10 ms |
| Maximale derteltijd voor contactverbreking | 7ms |
| Isolatieweerstand | 100MΩ |
| Elektrische sterkte om te weerstaan | 50Hz/60Hz 2200VAC 1minute |
| Typische te onderbreken foutstromen | 1000A/5ms at 48V DC |
| Spoelvermogen (W) | D: 8-20; H: Start 30-50, Keep 1.5-4 |
| Temperatuurstijging van de spoel (K) | ≤55 |
| Temperatuurstijging op uitgaande klem (K) | ≤65 |
| Elektrisch leven | 20.000 keer |
| Mechanisch leven | 300.000 keer |
| Werkomschrijving | Continu |
| Contactmateriaal | Alloy |
| Inschakelstroomtijd (max) | 130ms |
| Maximum switching current | 2000A 320VDC (more than once) |
| Maximum switching power | 640kW |
| Laad terminaltype | M8-schroef |
| Spoelaansluiting type | 0.3 square silicone wire, 390mm long |
| Nominale belasting hulpcontact (optioneel) | 3A/30VDC |
| Certificering van testorganisaties | CCC,CE,FCC,RoHS |
Opmerking: Vanwege de verschillende gebruiksomgevingen van klanten die een andere focus van de functies vereisen, en om de alomvattende eigenschappen van onze producten te verbeteren, kan Sayoon de spoelparameters, temperatuurstijging enzovoort aanpassen. De bovenstaande parameters zijn alleen ter referentie. Raadpleeg voor details de richtlijnen voor de selectie en het gebruik van de SAYOON DC-contactor.
BELASTINGSKROMME
INSTALLATIEDIAGRAM
BEDRADINGSSCHEMA
COIL TEMPERATURE CURVE
MECHANISCH VERMOGEN en GEBRUIK van de OMGEVING
| Aandraaimoment contactstift M8 (N.m) | ≯9,0 passend |
| Coil lead mode | Wire dipping tin (red positive and black negative) |
| Omgevingstemperatuur | -40~+85℃ |
| Relatieve vochtigheid | +20 ℃ 98% |
| Trillingsfrequentie op de vaste positie | 3G, 1–50Hz amplitude 0,5mm |
| Hersenschudding | (60～100) slagen/minuut, versnelling ≤ 4g |
| Hoogte | 2000m |
| Installatierichting | Willekeurig |
| International Protection | IP68 |
BESTELINSTRUCTIE
|
SAYOON-producttype |
HEV250 |
| U.N.W. | 710g |
| Montagebeugel 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.
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