K8AB-PH1 Omron, K8AB-PH1 Datasheet - Page 4

• Manufacturer Part Number: K8AB-PH1
• Description: 3-phase Seq Loss Ry.200-500
• Manufacturer: Omron
• Series: K8ABr

Specifications of K8AB-PH1

• Contact Form: SPDT
• Coil Voltage: 200 VAC to 500 VAC
• Contact Rating: 6 A at 250 VAC
• Mounting Style: DIN Rail
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: K8ABPH1; Z2806

Nomenclature
Connections
1. Input
2. Outputs
Dimensions
Phase-sequence, Phase-loss Relays
4
K8AB-PH1
Relay status indicator
Connect using L1, L2, and L3.
Make sure the phase sequence is wired correctly. The Unit will not operate normally if the phase
sequence is incorrect.
Terminals 11, 12, and 14 are output terminals for SPDT.
Front
Operation and Setting Methods
Power indicator
Phase-sequence Phase-loss Relay
Terminal block
(See notes 1 and 2.)
K8AB-PH
22.5
Indicators
Note: 1. The input across L1 and L3 is used for the internal power
Power indicator
(PWR: Green)
Relay status indicator
(RY: Yellow)
2. Use either a solid wire of 2.5 mm
3. Tightening torque
Item
supply. Therefore, the power indicator will not be lit if there
is no input across L1 and L3.
insulating sleeve for the terminal connection.
The length of the exposed current-carrying part inserted
into the terminal must be 8 mm or less to maintain dielectric
strength after connection.
Recommended ferrules
Recommended: 0.49 N·m
Maximum: 0.54 N·m
Phoenix Contact
• Al 1,5-8BK (for AWG16)
• Al 1-8RD (for AWG18)
• Al 0,75-8GY (for AWG18)
For 2.5 mm
smaller solid wires
Lit when power is being supplied (see note).
Lit when relay is operating (normally lit).
8 mm max.
100
2
or
72
L1 L2 L3
Load
For ferrules with
insulating sleeves
Meaning
2
Cat. No. N145-E1-02
maximum or a ferrule with
Signal output
Voltage input
8 mm max.
90
5
5
14
12
L1
L2
L3
(Unit: mm)
Relay signal
output
11