K2CU-F40A-C AC16-40AAC100 Omron, K2CU-F40A-C AC16-40AAC100 Datasheet - Page 11

• 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

Three-phase, V-connected Heater
Note: The dotted lines which pass through the heater burnout detec-
K2CU-P Small-capacity, Plug-in Models
Small-capacity Heater
Note: 1. The dotted lines which pass through the heater burnout detector indicate the line conductor passing through the round “window” of the
tor indicate the line conductor passing through the round “win-
dow” of the window-type Current Transformer.
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
Power
supply
Temperature
controller
Heater
http://www.ia.omron.com/
Temperature
sensor
K2CU-F
K2CU-P
7
8
1
2
Control
contact
S
S
1
2
Heater
6
5
4
3
L
CM1
b
a
1
1
BZ
Y
Y/a
With External Current Transformer
With External Current Transformer
@A/5A
CT
(c)Copyright OMRON Corporation 2008 All Rights Reserved.
Power
supply
Heater
CT
Heater
@A/5A
@A/5A
Power
supply
Note: Pass two out of the three line conductors
CT
Temperature
sensor
Tempera-
ture
controller
through the current transformers of the
heater burnout detector twice as shown.
Contactor
K2CU-P
7
8
1
2
S
S
1
2
K2CU-F10A-@
Control
contact
6
5
4
3
CM1
b
a
1
1
L
BZ
Y
Y/a
K2CU
11