Hour meters / timers, electromechanical Timers with DIN dimensions DIN counter for panel mount / DIN rail housing, 48 x 48 mm (AC+DC) H 57 / AH 57 The hour meters H 57, H 57.55, H 57.72 and AH 57 feature a very high shock resistance. These panel / DIN rail mount counters have a reduced mounting depth. They can be used in many different fields of application. These non-resettable counters are extremely tamper-proof. RoHS Characteristics Benefits 1) 7 or 8-digit hour meter 5 years guarantee High shock and impact resistance High reliability: for a better sale of your final product Without reset, small mounting depth Data retention in case of power failure Magnified large figures Long service life Protection IP52 (optional IP65), suitable for any moun- ting position Applications UL-approved General time measurement, maintenance intervals for measuring Various front bezel sizes instruments (respiration units, oxygen, dialysis), small appliances, - H 57 48 x 48 mm UV lamps, display panels in vehicles - H 57.55 55 x 55 mm - H 57.72 72 x 72 mm - AH 57 48 x 48 mm for DIN rail Type series Description Mounting Front bezel Type Standard DIN timer clip mounting, on rear 48 x 48 mm H 57 Standard DIN timer clip mounting, on rear 55 x 55 mm H 57.55 Standard DIN timer clip mounting, on rear 72 x 72 mm H 57.72 Base mount timer DIN rail 35 mm acc. to DIN EN 50022 AH 57 Accessories Order-No. Adapter front bezel, 55 x 55 mm For cut-out 50 x 50 mm or 50.5 mm to cut-out 45 x 45 mm, with clip mounting for counters 48 x 48 mm black T008171 Adapter front bezel, 60 x 75 mm For cut-out 50 x 50 mm to cut-out 45 x 45 mm, with screw mounting for counters 48 x 48 mm black T008860 Adapter front bezel, 72 x 72 mm For cut-out 68 x 68 mm to cut-out 45 x 45 mm, mating clip T009420 must be ordered separately black T008177 Adapter front bezel, 72 mm For cut-out 60 mm to 45 x 45 mm, with clip mounting for counters 48 x 48 mm black N510226 Base-mount socket For H 57 black G008040 Suitable gaskets as well as further accessories can be found in the accessories section or in the accessories area of our website at: www.kuebler.com/accessories. 1) When used as specified in the technical data Fritz Kbler GmbH, subject to errors and changes. 03/2013 www.kuebler.com 189 Hour meters / TimersHour meters / timers, electromechanical Timers with DIN dimensions DIN counter for panel mount / DIN rail housing, 48 x 48 mm (AC+DC) H 57 / AH 57 Technical data Options Electrical connection screw terminals Colour of housing grey Art.-No. 3.22X.400.XXX (tightening torque max. 0.8 Nm) Timer H 57.55 mounted with adapter front bezel 55 x 55 mm 2 wire entry from behind, for 2.5 mm Art.-No. 3.221.XXX.XXX Power consumption 10 ... 30 V DC approx. 500 mW Timer H 57.72 montiert mit Adapter-Frontrahmen 72 x 72 mm 100 ... 130 V DC approx. 750 mW Art.-No. 3.222.XXX.XXX 20 ... 30 V AC, 50 Hz approx. 0.3 VA Electrical connection 42 ... 48 V AC, 50 Hz approx. 0.25 VA flat pin 0.8 x 6.3 mm Art.-No.: 3.228.401.XXX 100 ... 130 V AC, 50 Hz approx. 0.6 VA IP65 version, welded front cover 187 ... 264 V AC, 50 Hz approx. 1.2 VA H 57 Art.-No. 3.220.XXX.XXX.422 360 ... 440 V AC, 50 Hz approx. 1.65 VA H 57.55 Art.-No. 3.221.XXX.XXX.423 Rated voltages AC (50 or 60 Hz) 20 ... 30 V, 42 ... 48 V, 100 ... 130 V, H 57.72 Art.-No. 3.222.XXX.XXX.424 187 ... 264 V, 360 ... 440 V Required gaskets DC 10 ... 30 V, 36 ... 80 V, 100 ... 130 V between the counter and the bezel On time 100 % H 57 N511018 Number of digits 7 at AC 99999.99 h Gasket set H 57.55 N511018 + N511017 8 at DC 999999.99 h H 57.72 N511018 + N511016 Count mode adding (with the IP65 version, the gasket is included in the delivery) Height of figures 4 mm Further voltages on request Colour of figures white and red on black Counter with cable inlet from underneath, screw fixing from rear Operating temperature -15C ... +50C (non-condensing) Art.-No. 3.228.401.XXX.044 Storage temperature -40C ... +85C Relative humidity < 95% (non-condensing) Mounting position any Protection IP52, DIN 40050 (front side) Housing plastic PC (Polycarbonate) Accuracy AC supply frequency + 30 ms DC < 0.003 % (at 24 h) Weight H 57 approx. 48 g base mount socket no. 48 36 g slip-on bezel 55 8 g slip-on bezel 72 13 g Operating indicator AC fast rotating wheel of the running time meter with red dashes DC 11/100 h display turns continuously by 1 digit in 36 s Test voltage 2000 V AC, 50 Hz for AC counters UL approval E128604 the version 360 ... 440 V AC is not UL listed 190 www.kuebler.com Fritz Kbler GmbH, subject to errors and changes. 03/2013