K2CU-F80A-C AC32-80A AC100 Omron, K2CU-F80A-C AC32-80A AC100 Datasheet - Page 7

• Manufacturer Part Number: K2CU-F80A-C AC32-80A AC100
• Description: Detector Switches Heater Fault Detector
• Manufacturer: Omron

Specifications of K2CU-F80A-C AC32-80A AC100

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

K2CU
In a Three-phase, V Network 1
Set the operating current to be 0.3 to 0.35 times the heater current.
Close the SW
indicator remains off.
Turn off SW1 and confirm that the alarm indicator comes on, and
that the output relay operates.
K2CU-F, K2CU-P
The operation of the heater burnout detector can be easily checked
as follows:
In a Single-phase Circuit
Set the operating current to be 0.55 to 0.6 times the heater current.
2
with switch SW
G+
G–
S1
S2
S1
S2
SW
Heater
1
SSR
SW
1
turned on. Confirm that the alarm
1
Heater
K2CU-F
Contactor
K2CU-F
SW
2
In a Three-phase, V Network 2
Set the operating current to be 0.6 times the heater current (of the
phase connected between terminals 1 and 2, or the one passed
through the window of the window-type Current Transformer of the
heater burnout detector).
Close the SW
indicator remains off.
Turn off SW1 and confirm that the alarm indicator comes on, and
that the output relay operates.
Close the contactor with switch SW
alarm indicator remains off.
Turn off SW
the output relay operates.
SW
SW
1
1
1
Heater
and confirm that the alarm indicator comes on, and that
2
SSR
with switch SW
Heater
Contactor
1
2
1
turned on. Confirm that the alarm
G+
G–
S1
S2
1
turned on. Confirm that the
K2CU-P
SW
2
K2CU-F
K2CU
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