The HCF800D is a high-performance DC contactor designed for demanding applications requiring 800A continuous current at 85°C and 1500VDC switching voltage . Featuring a ceramic sealing structure with H₂ mixed gas filling, it ensures low &stable contact resistance with no risk of arc leakage. Its non-polarity arc extinguishing design allows bidirectional current flow, making it ideal for electric vehicles, renewable energy systems, and industrial power distribution.
MAIN CONTACT DATA | |||||
Max.Switching Voltage | 1500VDC | Rated Current | 800A | ||
Contact Arrangement | SPST-NO | Contact Voltage Drop | ≤0.2V(at 800A) | ||
Limiting Short-time Current | 800A;1200A:130s;1600A:100s;2500A:25s;3500A:15s; | ||||
Electrical Life (Resistive Load) | 1000V Model | 1500V Model | |||
800A1000VDC 500(ops) Only breaking |
800A 1500VDC 200(ops), Only breaking |
||||
Max. Breaking Current (Resistive Load) |
3000A 1000VDC 5(ops) | ||||
Short Circuit Current Withstanding | 10000A(2ms) No Smoke or Fire | ||||
CHARACTERISTIC DATA | |||||
Dielectric Strength |
Between Main Contacts and Coil (Initial) |
≥5000VAC(1min) | Insulation Resistance |
Between Main Contacts and Coil (Initial) |
≥1000MQ(1500VDC) |
Between Open Main Contacts (Initial) |
≥5000VAC(1min) | Between Open Main Contacts (Initial) |
≥1000MQ(1500VDC) | ||
Shock Resistance |
Functional | 10g Half-Sine Wave 11ms | Vibration Resistance |
Functional | 5.79G(10~500Hz, Random) |
Destructive | 50g Half-Sine Wave 6ms | ||||
Operate Time | Max:100ms | Mechanical Life | 2*10^5(ops) | ||
Release Time | Max:30ms | Weight | Approx 3230g | ||
COIL DATA | |||||
Rated Voltage | 12VDC | 24VDC | 48VDC | ||
Pick-up Voltage | ≤9VDC | ≤18VDC | ≤36VDC | ||
Drop-out Voltage | ≥1.2VDC | ≥2.4VDC | ≥4.8VDC | ||
Rated Operating Power | Approx 15W | Approx 15W | Approx 15W | ||
Max.Allowable Voltage | 16VDC | 32VDC | 64VDC |
MAIN CONTACT DATA | |||||
Max. Switching Voltage | 1500VDC | Rated Current | 800A | ||
Contact Arrangement | SPST-NO | Contact Voltage Drop | ≤0.2V(at 800A) | ||
Limiting Short-time Current | 800A;1200A:130s;1600A:100s;2500A:25s;3500A:15s; | ||||
Electrical Life (Resistive Load) | 1000V Model | 1500V Model | |||
800A 1000VDC 500(ops), Only breaking |
800A 1500VDC 200(ops), Only breaking |
||||
Max.Breaking Current (Resistive Load) |
3000A 1000VDC 5(ops) | ||||
Short Circuit Current Withstanding | 10000A(2ms) No Smoke or Fire | ||||
CHARACTERISTIC DATA | |||||
Dielectric Strength |
Between Main Contacts and Coil (Initial) |
≥5000VAC(1min) | Insulation Resistance |
Between Main Contacts and Coil (Initial) |
≥1000MΩ(1500VDC) |
Between Open Main Contacts (Initial) |
≥5000VAC(1min) | Between Open Main Contacts (Initial) |
≥1000MΩ(1500VDC) | ||
Between Main Contacts and Auxiliary Contact (Initial) |
≥5000VAC(1min) | Between Main Contacts and Auxiliary Contact (Initial) |
≥1000MΩ(1500VDC) | ||
Shock Resistance |
Functional | 10g Half-Sine Wave 11ms | Vibration Resistance |
Functional | 5.79G(10~500Hz, Random) |
Destructive | 50g Half-Sine Wave 6ms | ||||
Operate Time | Max:100ms | Mechanical Life | 2*10^5 (ops) | ||
Release Time | Max:30ms | Weight | Approx 3230g | ||
COIL DATA | |||||
Rated Voltage | 12VDC | 24VDC | 48VDC | ||
Pick-up Voltage | ≤9VDC | ≤18VDC | ≤36VDC | ||
Drop-out Voltage | ≥1.2VDC | ≥2.4VDC | ≥4.8VDC | ||
Rated Operating Power | Approx 15W | Approx 15W | Approx 15W | ||
Max.Allowable Voltage | 16VDC | 32VDC | 64VDC | ||
AUXILIARY CONTACT DATA | |||||
Auxiliary Contact Arrangement | Optional | Auxiliary Contact Range | 100mA/8VDC~2A/30VDC | ||
Auxiliary Contact Resistance | ≤200mΩ (at 100mA) |
HCF800D Dimension-1
HCF800D Dimension-2
HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.
WhatsApp us
Years of experience
Countries & Areas
Customers
㎡ Manufacturing Factory
лет опыта
Страны и регионы
Клиентов
㎡ Производственная фабрика
Download Our Catalog