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

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

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

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 SW
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.
Close the contactor with switch SW
alarm indicator remains off.
Turn off SW
the output relay operates.
1
1
and confirm that the alarm indicator comes on, and that
and confirm that the alarm indicator comes on, and that
2
with switch SW
http://www.ia.omron.com/
K2CU-F
S
S
1
1
2
turned on. Confirm that the alarm
SW
Heater
1
SSR
1
turned on. Confirm that the
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 SW
the output relay operates.
(c)Copyright OMRON Corporation 2008 All Rights Reserved.
SW
S
S
SW
1
1
2
1
and confirm that the alarm indicator comes on, and that
1
Heater
2
SSR
Heater
with switch SW
K2CU-F
Contactor
S
S
1
2
SW
1
2
turned on. Confirm that the alarm
SW
1
K2CU-F
Heater
Contactor
8
1
2
K2CU
K2CU-P
6
7