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

• Manufacturer Part Number: K8AB-PH1
• Description: RELAY; POWER; 3 PHASE; 200 TO 500 VAC
• Manufacturer: Omron Automation

Specifications of K8AB-PH1

• Lead Free Status / Rohs Status: RoHS Compliant part

Nomenclature
■ Front
■ Operation and Setting Methods
Connections
1. Input
2. Outputs
Dimensions
Phase-sequence, Phase-loss Relays
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.
Power indicator
Terminal block
(See notes 1 and 2.)
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
maximum or a ferrule with
Voltage input
Signal output
8 mm max.
90
5
5
K8AB-PH
14
12
L1
L2
L3
Relay signal
output
(Unit: mm)
11
4