The SLCH (T92) Relay stands out with its triple core advantages: high-voltage protection, high power carrying capacity, and diverse adaptability:
The SLCH (T92) Relay supports multiple load specifications, including 20A/30A 250VAC and 1~1.5HP 240VAC, easily driving industrial motors and core components of high-power equipment, solving the pain points of contact erosion and conduction interruption in high-power scenarios. It innovatively offers dual dielectric strength options of 2000/4000VAC, with a 4kV ultra-high withstand voltage version paired with 1000MΩ high insulation resistance, eliminating the risk of high-voltage breakdown at the source and perfectly adapting to the stringent safety requirements of high-voltage industrial environments and high-end power equipment. It also features three contact configurations (A/B/C) and two form factors (sealed and dustproof), allowing it to match different circuit control and operating conditions without additional customization. Furthermore, it boasts a wide nominal voltage range of 5-48VDC, a wide operating temperature range of -40℃ to +105℃, and a resistance of ≤100mΩ. With its robust quality of low contact resistance and 10⁵ electrical cycles / 10⁷ mechanical cycles, it not only meets the requirements for stable operation in normal scenarios, but also can easily cope with complex environments such as dust and humidity. In addition, its clear pricing and high cost-performance ratio make it the best choice for high-power and high-safety scenarios.
30A switching capability
4kV dielectric strength(between coil and contacts)
1 Form A, 1 Form B and 1 Form C configurations
Sealed type and Dustproof proofed type available
| Parameter | Value |
| Contact arrangement | A/B/C |
| Contact rating | 20A/30A 250VAC, 1~1/2HP 240VAC, 1HP 120VAC |
| Contact resistance | ≤100mΩ |
| Electrical endurance | 10⁵ / 10⁴ |
| Mechanical endurance | 10⁷ |
| Parameter | Value |
| Nominal voltage | 5–48VDC |
| Power dissipation | 0.9W |
| Pick-up voltage (Max) | 75% of nominal voltage |
| Drop-out voltage (Min) | 10% of nominal voltage |
| Parameter | Value |
| Ambient temperature (°C) | −40°C~+85°C/+105°C |
| Dielectric strength (Coil & contacts, 1min) | 2000/4000VAC |
| Dielectric strength (Open contacts, 1min) | 1500VAC |
| Insulation resistance (500VDC) | 1000MΩ |
| Wiring diagram (Bottom view) |
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| Installation hole drawing (Bottom view) | |
| Termination | P.C.B. |
| Weight | 30.5g |
| Safety approval |
Address
CW7, Area A, Zhejiang Yuandong Industrial City, Yuyao City, Zhejiang Province, China
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