Omron K8AKPH Three Phase Relay
Omron K8AKPH Three Phase Relay
- A three-phase relay is a type of protective or control relay design to work with three-phase electrical systems. Three-phase power is a common way of distributing electrical power in industrial and commercial settings, and three-phase relays are used to monitor and protect electrical equipment, as well as control various functions within these systems.
Product Specification:
| Rated input voltage | 3-phase, 200 to 480 VAC (3-wire) | |
|---|---|---|
| Input load | Approx. 4.1 VA | |
| Operating time | Phase sequence | 0.1 s±0.05 s |
| Phase loss | 0.1 s max. (when the voltage changes rapidly from 100% to 0% of rated voltage) | |
| Reset method | Automatic reset | |
| Indicators | Power (PWR): Green, Relay output (RY): Yellow | |
| Output relays | One DPDT relay (NC operation) | |
| Output relay ratings | Rated load Resistive load 5 A at 250 VAC 5 A at 30 VDC Minimum load: 24 VDC, 4 mA (reference values) Mechanical life: 10 million operations min. Electrical life: 5 A at 250 VAC or 30 VDC: 50,000 operations 3 A at 250 VAC/30 VDC:100,000 operations 1 A, cos θ = 0.4 at 250 VAC: 100,000 operations 0.2 A, L/R = 100 ms at 48 VDC: 12,000 operations Recommended fuse: NT00-6A |
|
| Rated operating voltage (Ue) Rated operating current (Ie) |
AC-12 Ue:250VAC, Ie:5 A AC-15 Ue:250VAC, Ie:1 A DC-12 Ue:30VDC, Ie:5 A DC-13 Ue:24VDC, Ie:0.9 A DC-13 Ue:48VDC, Ie:0.2 A DC-13 Ue:24VDC, Ie:0.05 A |
|
| Ambient operating temperature | -20 to 60°C (with no condensation or icing) | |
| Storage temperature | -25 to 65°C (with no condensation or icing) | |
| Ambient operating humidity | 25% to 85% (with no condensation) | |
| Storage humidity | 25% to 85% (with no condensation) | |
| Altitude | 2,000 m max. | |
| Terminal screw tightening torque | 0.49 to 0.59 N·m | |
| Terminal wiring method | Recommended wire Solid wire: 2.5 mm2 Twisted wires: AWG16, AWG18 Note: 1. Ferrules with insulating sleeves must be used with twisted wires. Note: 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 |
|
| Case color | N1.5 | |
| Case material | PC and ABS, UL 94 V-0 | |
| Weight | Approx. 130 g | |
| Mounting | Mounts to DIN Track. | |
| Dimensions | 22.5 × 90 × 100 mm (W×H×D) | |
