K2CU-F20A-C AC8-20A AC100 Omron, K2CU-F20A-C AC8-20A AC100 Datasheet - Page 10

• Manufacturer Part Number: K2CU-F20A-C AC8-20A AC100
• Description: HEATER FAULT DETECTOR
• Manufacturer: Omron
• Series: K2CUr

Specifications of K2CU-F20A-C AC8-20A AC100

• Current Rating: 8.0 ~ 20 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-F20A-CAC8-20AAC100; K2CUF20ACAC820AAC100

Installation
■ External Connections
K2CU-F@@A-@GS
Single-phase Heater
K2CU-F
Single-phase Heater
Note: 1. The dotted lines which pass through the heater burnout detector indicate the line conductor passing through the round “window” of the
2. Y: External relay for self-holding circuit
3. To use a 100 (110) VAC control power supply with K2CU-P, connect it to terminal 7 instead of 6.
window-type Current Transformer.
BZ: Alarm buzzer
L: Alarm indicator
Contactor
K2CU-F
K2CU-F
S
S
1
2
S
S
1
2
http://www.ia.omron.com/
Heater
Power
supply
Heater
Power
supply
SSR
Temperature
sensor
Temperature
controller
Temperature
sensor
Tempera-
ture
controller
CM1
b
a
1
1
CM1
b
a
1
1
Control
contact
Control
voltage
L
L
BZ
BZ
Y
Y/a
Y
Y/a
Three-phase Heater
Three-phase Heater
(c)Copyright OMRON Corporation 2008 All Rights Reserved.
Contactor
K2CU-F
K2CU-F
S
S
1
2
S
S
1
2
Heater
Power
supply
Power
supply
Heater
SSR
Temperature
sensor
Tempera-
ture
controller
Temperature
controller
CM1
Temperature
sensor
b
a
1
1
CM1
b
a
1
1
Control
contact
Control
voltage
L
L
BZ
BZ
Y
Y/a
Y
K2CU
Y/a
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