K2CU-F40A-C AC16-40AAC100 Omron, K2CU-F40A-C AC16-40AAC100 Datasheet - Page 7

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K2CU-F40A-C AC16-40AAC100

Manufacturer Part Number
K2CU-F40A-C AC16-40AAC100
Description
HEATER FAULT DETECTOR
Manufacturer
Omron
Series
K2CUr
Datasheets

Specifications of K2CU-F40A-C AC16-40AAC100

Current Rating
16 ~ 40 A
Mounting Type
Panel
Operational Type
Large, Built in Transformer
Voltage - Supply
100 VAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Gate Input
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
K2CU-F40A-CAC16-40AAC100
K2CUF40ACAC1640AAC100
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
7

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