Công tắc hẹn giờ dạng cơ THEBEN TM 345 B
- Electronic time relay.
- With flip-flop function.
- Pulse and break time independently adjustable.
- Can be used universally for controlling automatic processes in machines, lighting, ventilation, heating, cupboards etc.
- Precise analogue time setting.
- Multi-voltage input for all supply and control voltages, no jumpers or additional terminals are required.
- LED to display the switching status.
Specifications
| Model | TM 345 B |
| Operating voltage | 24 – 240 VAC/ 24 VDC |
| Frequency | 50 – 60 Hz |
| Width | 1 modules |
| Stand-by consumption | 1W |
| Type of contact | Changeover contact |
| Opening width | < 3 mm (µ) |
| Housing and insulation material | High-temperature resistant, self-extinguishing thermoplastic |
| Switching capacity at 250 V AC, cos φ = 1 | 8A |
| Switching output | Potential-free |
| Nominal current | 10 mA – 20 A < 10 ms |
| Setting range time | 0,1 s – 100 h 7 ranges |
| Electrical service life | 10^5 operating cycles |
| Fall back value of nominal input voltage | < 20.4 V AC/DC (as per EN 61812-1) |
| Repeat accuracy | ± 0.5 % at constant parameters |
| Protection class | II |
| Type of protection | IP20 |
| Ambient temperature | -20°C … +60°C |
- Hãng sản xuất THEBEN của Đức.
- Bảo hành: 12 tháng.
