SGX150 750V/150A High Voltage DC Contactor
Contactors and Fuses
Introducing SGX 750V, 150A Contactors, utilizing our ceramic to metal weld technology – the ultimate solution for a variety of applications, including residential energy storage systems (ESS), DC fast charging, electric forklifts, AGVs, and other industrial vehicles. The SGX series offers an excellent performance-to-cost advantage over competitors, making them excellent drop-in replacements for other brands.
Hermetically seal rated to 175°C – Reduced risk of fire or meltdown in over current conditions.
Backfilled with gas (primarily hydrogen) to effectively inhibit oxidation, resulting in low and stable contact resistance.
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- Hermetically seal rated to 175°C – Reduced risk of fire or meltdown in over current conditions
- Backfilled with gas (primarily hydrogen) to effectively inhibit oxidation, resulting in low and stable contact resistance
- Continuous current carry 150A at 85°C
- Comply with IEC 60664-1 and RoHS standards
Applications
- Material Handling
- Residential ESS
- DC Fast Charging
Specifications
| Contact Arrangement | 1 Form A |
| Contact Resistance | ≤ 0.5 mΩ @ 200A |
| Rated Load Current | 150A (@ 50 mm2 wire) |
| Rated Switching Voltage | 750 VDC |
| Rated Switching Power | 112.5 kW |
| Min. Applicable Load | 6 VDC, 1A |
| Max. Switching Voltage | 750 VDC |
| Max. Switching Power | 112.5 kW (750 VDC) |
| Max. Breaking Current | 1500A (750 VDC), 1 cycle |
| Specifications | Data | |
| Dielectric Strength | Between Open Contacts | 3000 VAC, 1 min |
| Between Coil & Contacts | 4000 VAC, 1 min | |
| Insulation Resistance | 1000 MΩ at 1000 VDC | |
| Operate Time (at nomi. volt.) | ≤ 30ms | |
| Release Time (at nomi. volt.) | ≤ 10ms | |
| Vibration Resistance (sine) | 10 Hz - 500 Hz, 49 m/s2 | |
| Shock Resistance | Functional Open: 196 m/s2 | |
| Functional Close: 490 m/s2 | ||
| Destructive: 490 m/s2 | ||
| Ambient Temperature | -40°C - 85°C | |
| Humidity | 5% RH - 85% RH | |
| Termination | M6 female screw | |
| Mounting | M5 screw | |
| Unit Weight | Approx. 270 g | |
| Outline Dimensions | 76.5mm x 39mm x 70mm | |
| Nominal Voltage (VDC) | Pick-up Voltage (VDC) | Drop-out Voltage (VDC) | Coil Power (W) |
| 12 | ≤ 9 | ≥ 1 | ∼6.0 @ 23°C |
| 24 | ≤ 18 | ≥ 1 |
| Specifications | Data | |
| Electrical Endurance | Capacitive Load | Switch on: 2 x 104 cycles (37.5 VDC, C = 1100 uF, inrush 400 A. Steady 150 A) |
| Resistive Load | Switch: 500 cycles (750 VDC, 150 A) | |
| Switch: 1000 cycles (450 VDC, 150 A) | ||
| Current Endurance | 150 A, cont. | |
| 180 A, 2h | ||
| 225 A, 15 min | ||
| 320 A, 2 min | ||
| 400 A, 1 min | ||
| 600 A, 20 s | ||
| 900 A. 20 s | ||
| Mechanical Endurance | 2 x 105 cycles, on-off ratio: 0.5 s : 0.5 s | |
