- Stock: In Stock
- Model: PEACO-ADH250-E
- SKU: PEACO-ADH250E
250A high voltage energy saving DC contactor provides SPST-NO, optional 12V DC / 24V DC coil voltage. High performance DC contactor with epoxy resin sealed, magnetic arcing, small in size, light weight, maximum switching power up to 800 kW, low noise. Widely used for electric car, hybrid electric vehicle, photovoltaic power generation, wind power generation, battery charging and discharging system, DC power supply control system, etc.
For more DC contactors and datasheet, please visit here Peaco Support DC contactor catalogue.pdf.
Features
- 12 Volt DC contactor and 24 Volt DC contactor coil are optional.
- Epoxy sealed. Epoxy resin encapsulated seal structure allows the working in explosive and harmful environment and coils and contacts will not be oxidized and polluted.
- High efficiency coil. The energy-saving coil holds 1.7~2.0W power, counter electromotive force up to 0V.
- Non-polarity. There is no polarity requirement for contacts and coil connections.
- No electromagnetic counter force.
- Compact design, low noise, Low energy consumption, low heat.
- Meet CCC, RoHS, CE and ISO9001 conformance requirements.
Applications: High voltage DC contactor has normally open type (SPST-NO, 1NO) contact form, which is used in electric control systems such as automotive electric winches, telecommunication equipment, construction machinery, battery trucks, electric forklifts, trains, ships, uninterrupted power supplies, etc.
Specification
| Basic Specification | Model | PEACO-ADH250-E |
| Weight | 480g | |
| Dimension | 80*65*74mm | |
| Certification | CCC, RoHS, CE and ISO9001 |
|
| Application | Continuous operation | |
| Contact Specification | Contact Arrangement | SPST-1NO Contact |
| Contact Resistance | ≤ 30mΩ (@ 6V DC 20A) | |
| Rated Load Voltage | 12~1000VDC | |
| Auxiliary Contact Form (Optional)* | NO | |
| Maximum Switching Power / Current | 800 kW / 2000A 320VDC (＞1 time) | |
| Electrical Endurance (Resistance) | 8,000 times (250A, 750V DC) | |
| Rated Load Current | 250A | |
| Mechanical Life | 1,000,000 times | |
| Min. Load | 1A 12V DC | |
| Standard Continuous (Carry) Current (40mm2 Leads) | 250A | |
| Short Time Overload Current (40mm2 at 40℃) | 400A 5min, 500A 2min, 600A 30s | |
| Load Terminal and Center Distance | M10 External Thread | |
| Auxiliary Contact Specification | Auxiliary Contact Form (Optional)* |
NO |
| Max. Current |
30V DC 2A, 125V AC 3A |
|
| Min. Current |
8V DC, 100mA |
|
| Contact Resistance |
<0.1Ω |
|
| Coil Specification | Coil Type | Energy Saving PCB |
| Standard Type Voltage* | 12/24VDC | |
| Working Voltage | 8~36V | |
| Max. Voltage | 36V | |
| Action Voltage | 7~8V | |
| Release Voltage | 5~6V | |
| Coil Resistance | 3.1Ω | |
| Transient Surge Current | 2.5A (0.1s) | |
| Average Holding Current | 0.14A at 12V | |
| Min Start Current | 2.0A | |
| Steady State Power | 1.7~2.0W | |
| Actuation Times | ≤30ms | |
| Release Times, Bounce Times | ≤10ms, ≤5ms |
- Insulation Resistance: 1,000MΩ (500VDC) between contacts, between coil and contacts and between shell and contacts.
- Dielectric Withstanding Voltage: 2,500V AC, ≤ 1 mA between coil and contacts and 10,000V AC, ≤ 1 mA between contacts.
- Impact: 196m/s2 (6 ms) stability and 490m/s2 (6 ms) strength.
- Vibration: Sine 80Hz~2000Hz (20G Max.)
- IP Grade: IP67
- Mechanical Life: 1,000,000 times
- Electrical Endurance (Resistance): 80,000 times (250A 750VDC)
- Humidity: 5~95% RH
- Temperature: -40℃~85℃
250 Amps DC contactor Dimensions (unit: mm)
