The Counter Combinations HC 77 an hour meter and a totaliser. They can be controlled both simultaneously and separately. These panel mount counters have a reduced mounting depth and can be used in many different fields of application.
Counts on/off timing and total hours Indicating range timer: 99999.99h Indicating range totaliser: 9999999 High shock resistance Data retention if power is lost Long service life IP52 protection class (front side)
Applications:
General counting Service interval for measurement systems Small appliances UV lamps Display panels in cars
Approvals
UL / C-UL recognised
Attribute
Value
Supply Voltage
100 → 130 V ac
Count Mode
Pulse
Display Type
Digital
Input Type
Voltage
Connection Type
Screw
Reset Method
No Reset
Number of Digits
7
Mounting Type
Panel Mount
Count Direction
Adding
Digit Height
4 x 1.7 mm
Maximum Count Frequency
60Hz
Cutout Size
46 x 46 mm
Function
Counter
Series
HC77
Cutout Height
46mm
Minimum Operating Temperature
-15°C
Meter Accuracy
<0.003 DC %, 30 AC ms
Minimum Measurement
0h
Cutout Width
46mm
Maximum Operating Temperature
+50°C
Approvals
cULus, E128604, EN 55011 class B, EN 61000-6-2, EN 61010 part 1
