Hour meters / timers, electromechanical Timers with DIN dimensions Small format (AC+DC) HK 17 The hour meters HK 17 feature a very high shock resistance. These panel-mount counters are available in many panel sizes. They can be used in many different fields of application. These non-resettable counters are extremely tamper-proof. RoHS Characteristics Benefits 7 or 8-digit hour meter Many different front panel sizes and cut-outs Without reset Data retention in case of power failure High shock resistance Long service life Small dimensions Magnified large figures Applications Protection IP65 on the font side General time measurement, maintenance intervals for UL-approved medical equipment (respiration units, oxygen, dialysis), small appliances, UV lamps, display panels in vehicles 1) Type code HK17 . X X 1 . XX . 56 a b c d a Front bezel b Type of housing d Electrical connection 0 = without front bezel (through housing) 5 = housing black 11 = flat pin 0.8 x 6.3 mm (optional) 2 = small front bezel with clip with welded viewing window 39 = screw terminal (standard) 4 = front bezel with holes at the side with flat pin 0.8 x 6.3 mm c Colour 1 = black 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. Technical data Electrical connection flat pins 0.8 x 6.3 mm Height of figures 3.8 x 1.7 mm optical with screw terminals Colour of figures white and red on black (max. tightening torque 0.8 Nm) Operating temperature -15C ... +50C (non-condensing) or flat pins 0.8 x 6.3 mm Storage temperature -40C ... +85C Power consumption 10 ... 30 V DC approx. 500 mW Mounting position any 36 ... 80 V DC approx. 900 mW 100 ... 130 V DC approx. 750 mW Protection IP65 (front side) 20 ... 30 V AC, 50 Hz approx. 0.3 VA EMC Emitted interference EN 55011 class B 42 ... 48 V AC , 50 Hz approx. 0.25 VA Immunity to interference EN 61000-6-2 100 ... 130 V AC, 50 Hz approx. 0.6 VA Device safety Designed to EN 61010 part 1 187 ... 264 V AC, 50 Hz approx. 1.2 VA Protection class 2 360 ... 440 V AC, 50 Hz approx. 1.65 VA Application area Pollution level 2 Rated voltages AC (50 or 60 Hz) 20 ... 30 V, 42 ... 48 V, 100 ... 130 V, 2) UL approval E128604 187 ... 264 V, 360 ... 440 V DC 10 ... 30 V, 36 ... 80 V, 100 ... 130 V Housing plastic PC (Polycarbonate) types with protection IP65 are sealed Number of digits 7 at AC 99999.99 h 8 at DC 999999.99 h Weight approx. 40 g Accuracy AC supply frequency + 30 ms DC <0.003 % (at 24 h) Options Counter with flat pin 0.8 x 6.3 mm Art.-No. 3.138.X51.XXX 1) 56 for front bezel 36 x 24 mm 2) The version 360 ... 440 V AC is not UL listed 182 www.kuebler.com Fritz Kbler GmbH, subject to errors and changes. 03/2013Hour meters / timers, electromechanical Timers with DIN dimensions Small format (AC+DC) HK 17 Panel mount with mounting clip 2 Type HK 17.251.39 1 37 1.457 40.5 1.595 8 0.315 3 0.118 55.8 2.197 Panel cut-out +0.5 +0.02 33 1.299 1 2 Screw terminal with flat pin 0.8 x 6.3 max. 26 +0.5 +0.02 33 1.299 Art.-No. Type Display Voltage 10 ... 30 V 20 ... 30 V 36 ... 80 V 42 ... 48 V 100 ... 130 V 187 ... 264 V 360 ... 440 V 1) HK 17.251.39 7 digits AC (50 Hz) 3.130.251.071 3.130.251.072 3.130.251.074 3.130.251.075 3.130.251.079 AC (60 Hz) 3.130.251.081 3.130.251.082 3.130.251.084 3.130.251.085 3.130.251.089 1) DC 3.130.251.351 3.130.251.353 3.130.251.381 Panel mount with mounting clips Type HK 17.251.39.56 2 1 36 1.418 40.5 1.595 3 0.118 8 0.315 55.8 2.197 Panel cut-out +0.5 +0.02 33 1.299 1 2 Screw terminal with flat pin 0.8 x 6.3 max. 26 Art.-No. Type Display Voltage 10 ... 30 V 20 ... 30 V 36 ... 80 V 42 ... 48 V 100 ... 130 V 187 ... 264 V 360 ... 440 V 1) HK 17.251.39.56 7 digits AC (50 Hz) 3.130.251.071.056 3.130.251.072.056 3.130.251.074.056 3.130.251.075.056 3.130.251.079.056 AC (60 Hz) 3.130.251.081.056 3.130.251.082.056 3.130.251.084.056 3.130.251.085.056 3.130.251.089.056 1) DC 3.130.251.351.056 3.130.251.353.056 3.130.251.381.056 Dimensions in mm inch 1) Stock types Fritz Kbler GmbH, subject to errors and changes. 03/2013 www.kuebler.com 183 26 1.024 24 0.945 22 x 33 0.866 x 1.299 22 x 33 0.866 x 1.299 +0.5 +0.02 22 0.866+0.5 +0.02 22 0.866 +0.5 +0.02 22 0.866 30.5 1.201 30.5 1.201 Hour meters / Timers