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Technical
Section 11
Dimensions
Section 12
7
16453.
16462.
16542.
16453 + 16550.
Sealable cover.
CH/CI counters
Metering and
measurement
Application
The CH counters measure the total operating time of any load. The CI counters
count 230Vac pulses from devices such as utility meters or people counters.
Specific technical data
CH
Electromechanical display
Maximum display:
99999.99 hours
Display accuracy:
0.01%
Without reset
Storage temperature:
-25°C to +85°C
Connection:
Tunnel terminals for 2.5mm
2
cable
Consumption:
0.15VA
Operating temperature:
-10°C to +70°C
Mounting on symmetrical
rail
CI
Supply and metering
voltage:
230Vac, 50/60 Hz
Consumption:
0.15VA
Maximum display:
9 999 999 impulses
Without reset
Metering data
Minimum impulse time: 50ms
Minimum time between 2 impulses: 50ms
Storage temperature:
-25°C to +85°C
Operating temperature:
-10°C to +70°C
Connection:
Tunnel terminals for 2.5mm
2
cable
CH
CI
Load
CH
2 3
Load
CI
2 3
Kwh
Type
Control
voltage
Width
in 18mm
ways
Part
number
CH
230Vac
2
15440
CI
230Vac
2
15443