Product Overview
The T73 Relay is an electrically operated switch designed for reliable and efficient circuit control. Relays like the T73 are widely used in applications where a low-power signal is required to control a higher-power circuit or where multiple circuits need to be controlled by a single signal.
With its robust design and high-performance specifications, the T73 relay is ideal for use in industrial automation, telephone exchanges, early computers, and other advanced electronic systems.
Key Features
- High contact rating: 10A 250VAC / 30VDC.
- Low contact resistance: ≤ 100mΩ.
- Wide operating voltage range with excellent dielectric strength.
- Operates in extreme temperatures: -40°C to +85°C.
- Long electrical life: 100,000 operations.
- Mechanical life: 10,000,000 operations.
- Vibration resistance: 10Hz-55Hz, 1.5mm amplitude.
Technical Specifications
| Contact Form | 1H, 1Z |
|---|---|
| Contact Resistance | ≤ 100mΩ (1A, 6VDC) |
| Contact Material | AgCdO, AgSnO2 |
| Contact Rating | 7A 250VAC / 30VDC 10A 250VAC / 30VDC |
| Insulation Resistance | ≥ 100MΩ |
| Dielectric Strength | BCC ≥ 1500VAC (1 min) BOC ≥ 750VAC (1 min) |
| Operate/Release Time | ≤ 10ms / 5ms |
| Terminal Type | PCB |
| Rated Coil Power | 360mW (48VDC, 0.51W) |
| Ambient Temperature | -40°C to +85°C |
| Electrical Life | 100,000 operations |
| Mechanical Life | 10,000,000 operations |
| Vibration Resistance | 10Hz-55Hz, 1.5mm amplitude |
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