K8AB-PH Datasheet, PDF (2/6 Pages) Omron Electronics LLC – Phase-sequence Phase-loss Relay

Ratings and Specifications
■ Ratings
Rated input voltage
Input load
Reversed phase and phase loss operating time
Reset method
Indicators
Output relays
Output relay ratings
Ambient operating temperature
Storage temperature
Ambient operating humidity
Storage humidity
Altitude
Terminal screw tightening torque
Terminal wiring method
Case color
Case material
Weight
Mounting
Dimensions
Three-phase, three-wire mode, 200 to 500 VAC
15 VA max.
0.1 s max.
Automatic reset
Power (PWR): Green, Relay output (RY): Yellow
One SPDT relay (NC operation)
Rated load
Resistive load
6 A at 250 VAC (cosφ = 1)
6 A at 30 VDC (L/R = 0 ms)
Inductive load
1 A at 250 VAC (cosφ = 0.4)
1 A at 30 VDC (L/R = 7 ms)
Maximum contact voltage: 250 VAC
Maximum contact current: 6 A AC
Maximum switching capacity: 1,500 VA
Minimum load:
10 mA at 5 VDC
Mechanical life:
10,000,000 operations
Electrical life:
Make: 50,000 times, Break: 30,000 times
−20 to 60°C (with no condensation or icing)
−40 to 70°C (with no condensation or icing)
25% to 85% (with no condensation)
25% to 85% (with no condensation)
2,000 m max.
0.49 N·m
Recommended wire
Solid wire: 2.5 mm²
Twisted wires: AWG16, AWG18
Note: 1. Ferrules with insulating sleeves must be used with twisted wires.
2. Two wires can be twisted together.
Recommended ferrules
Al 1,5-8BK (for AWG16) manufactured by Phoenix Contact
Al 1-8RD (for AWG18) manufactured by Phoenix Contact
Al 0,75-8GY (for AWG18) manufactured by Phoenix Contact
Munsell 5Y8/1
ABS resin (self-extinguishing resin) UL94-V0
Approx. 110 g
Mounted to DIN Track or via M4 screws (tightening torque: 1.2 N·m)
22.5 (W) × 90 (H) × 100 (D) mm
K8AB-PH
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