AH57

High shock and impact resistance
UL certification
Different front panel sizes
Display 8-digit number, mech. roller counter
Power supply: 20...30 V AC,42...48 V AC,187...264 V AC,10...30 V DC,36...80 V DC,100...130 V DC

Description

Kuebler 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.

Technical Specifications

Mechanical

Dimension	48 x 62 mm
temperature range	-15 °C ... +50 °C
Protection category	IP52

Electrical

Operating voltage	20...30 V AC 42...48 V AC 187...264 V AC 360...440 V AC 10...30 V DC 100...130 V DC
Current consumption	10 ... 30 V DC approx. 500 mW 100 ... 130 V DC approx. 750 mW 20 ... 30 V AC 50 Hz approx. 0.3 VA 42 ... 48 V AC 50 Hz approx. 0.25 VA 100 ... 130 V AC 50 Hz approx. 0.6 VA 187 ... 264 V AC 50 Hz approx. 1.2 VA 360 ... 440 V AC 50 Hz approx. 1.65 VA