Kübler AH57 Counter
Kübler Hour meter H57/H57R/AH57, 48x48mm, without reset, IP52/IP65
| Manufacturer: | Kübler |
|---|---|
| Manufacturer no.: | Kübler Zähler AH57 |
| Product no.: | S-045-159965 |
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Product information
Description
Kübler H57 / H57R / AH57 hour meters are electromechanical time meters designed for panel and DIN rail mounting. Featuring a non-reset design, they deliver high tamper resistance as well as shock and impact resistance. They offer a 7-digit (AC version, up to 99,999.99 h) or 8-digit display (DC version, up to 999,999.99 h) with 4 mm high figures. Mounting is done via clamping frame or onto a 35 mm DIN rail. Front side protection rated IP52 or IP65. Suitable for general time measurement and tracking maintenance intervals.
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Technical data
| Weight: | 0.05 kg |
|---|---|
| Country of Origin: | Germany |
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Product Features
The electromechanical hour meters of the Kübler H57, H57R and AH57 series are characterized by high shock and impact resistance combined with a small mounting depth. Non-reset design guarantees high tamper protection and data retention in the event of power loss.
Technical Specifications
- Display: 7-digit for AC (99,999.99 h), 8-digit for DC (999,999.99 h)
- Figure Size / Colour: 4 mm high; white and red figures on black background
- Reset: Without reset
- Supply Voltages AC (50/60 Hz): 20...30 V, 42...48 V, 100...130 V, 187...264 V, 360...440 V
- Supply Voltages DC: 10...30 V, 36...80 V, 100...130 V
- Power Consumption: DC: approx. 500 mW to 750 mW; AC: approx. 0.25 VA to 1.65 VA
- Accuracy: AC: supply frequency + 30 ms; DC: < 0.003% (over 24 h)
- Run Indicator: AC: fast-turning wheel with red dashes; DC: continuously rotating 1/100 h wheel
- Housing Material: Polycarbonate (PC), black colour (optional grey for H57/AH57)
Mounting and Variants
- H57: Standard DIN hour meter 48 x 48 mm (clamping frame mounting)
- H57.55 / H57.72: DIN hour meters with front plate 55 x 55 mm or 72 x 72 mm
- H57R: Round hour meter Ø 58 mm
- AH57: Surface mount hour meter for 35 mm DIN rail acc. to DIN EN 50022
- Electrical Connection: Screw terminals (max. torque 0.8 Nm) with flat pins 0.8 x 6.3 mm
- Protection Level: H57/AH57: IP52 front side (optional IP65); H57R: IP65 front side
- Operating Temperature: -25 °C to +80 °C (AC), -20 °C to +70 °C (DC)
- Approvals: UL compliant, CE compliant (EMC, RoHS, Low Voltage Directive)
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