- Stock: In Stock
- Model: PEACO-ADH250-S
- SKU: PEACO-ADH250-S
250 A dc contactor with high quality for sale, normally open (SPST-NO), 12V DC contactor & 24V DC contactor available with 12V/24V coils, maximum switching power 800 kW, rated load voltage 12V~1000V DC, used in a variety of power systems and electric vehicle applications. The DC contactor price is affordable and discounted can be avail for bulk order.
For more DC contactors and datasheet, please visit here Peaco Support DC contactor catalogue.pdf.
Features
- 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.
- Meet CCC, RoHS, CE and ISO9001 conformance requirements.
Applications: High voltage DC contactor has 1NO contact, 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-S |
| Weight | 440g | |
| Dimension | 80*65*67mm | |
| Certification | CCC, RoHS, CE and ISO9001 |
|
| Application | Continuous operation | |
| Contact Specification | Contact Arrangement | SPST-1NO Contact |
| Contact Resistance | ≤ 30 mΩ (@6V DC 20A) | |
| Rated Load Voltage | 12~1000V DC | |
| Maximum Switching Power / Current | 800 kW / 2000A 320VDC (＞1 time) | |
| Rated Load Current | 150A | |
| Mechanical Life | 1,000,000 times | |
| Electrical Endurance (Resistance) | 8,000 times (250A, 750V DC) | |
| Min. Load | 1A 12VDC | |
| 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 Internal 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 in 12V contactor | |
| 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: 2500VAC, ≤ 1mA between coil and 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℃
DC Contactor Dimension (unit: mm)
- Resistive load includes the maximum inductance up to 300 uH.
- It is recommended to do test for different situations according to the extrapolation.
- Dielectric strength drops to lower than 100mΩ at 1000VDC after life time.
- The maximum attracting current is 650A.
