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Hour meter electromechanical
AH57
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Hour meter – Base mount counter for DIN rail with small installation depth.
The H 57, H 57.55, H 57.72 and AH 57 hour meters have a very high shock resistance. They can be used in various application areas as built-in / surface-mounted meters with a small installation depth. These non-resettable counters are extremely tamper-proof.| Mechanical | |
|---|---|
| Model | electromechanical |
| Function |
Hour meters / timers |
| Dimension 1 |
48 x 62 mm |
| Protection level |
IP52 |
| Working temperature | -15 °C ... +50 °C |
| Weight | 84 g |
(1) Front panel size | Panel cut-out
| Electrical | |
|---|---|
| Power supply |
20...30 V AC 42...48 V AC 187...264 V AC 360...440 V AC 10...30 V DC 100...130 V DC |
Properties
General time counting, maintenance intervals for measuring devices (ventilation, oxygen, dialysis), small devices UV lamps, display panels in vehicles.
1) When used as specified in the technical data.
- 7- or 8-digit hour meter.
- High shock and impact resistance
- Without zero position, small installation depth.
- Optically large digits.
- IP52 protection (optional IP65), mounting position: any.
- UL certification
- Different front panel sizes
- H 57 48 x 48 mm
- H 57.55 55 55 x 55 mm
- H 57.72 72 72 x 72 mm
- AH 57 48 x 48 mm for DIN rail
- 5 years warranty 1).
- High reliability: this makes it easier to sell your end product.
- Retains value in the event of power failure.
- Long service life.
General time counting, maintenance intervals for measuring devices (ventilation, oxygen, dialysis), small devices UV lamps, display panels in vehicles.
1) When used as specified in the technical data.
