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.
Contact us to request pricing, availability and customization options
Contact UsContact 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 | ≥ 2 |
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. 8 s | ||
Mechanical Endurance | 2 x 105 cycles, on-off ratio: 0.5 s : 0.5 s |