| Rated input voltage | K8AB-PM1 | Three-phase, three-wire Mode: 200, 220, 230 and 240 VAC |
| Three-phase, four-wire Mode: 115, 127, 133 and 138 VAC | ||
| Input load | K8AB-PM1: 25 VA max. | |
| Operating value setting range | Overvoltage | |
| (OVER, UNDER) | - 30% to 25% of rated input voltage | |
| Undervoltage | ||
| - 30% to 25% of rated input voltage | ||
| Note: The rated input voltage can be switched using the DIP switch. | ||
| Operating value | 100% operation at set value | |
| Reset value | 5% of operating value (fixed) | |
| Reset method | Automatic reset | |
| Operating time setting range (T) | Overvoltage/ | 0.1 to 30 s |
| undervoltage | ||
| Reversed phase/ | 0.1 s max. | |
| phase loss | ||
| Startup lock time (LOCK) | 1 s or 5 s (Switched using DIP switch.) | |
| Indicators | Power (PWR): Green, Relay output (RY): Yellow, OVER/UNDER: Red | |
| Output relays | Two SPDT relays (NC operation) | |
| Output relay ratings | 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 (cos Φ = 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 | ||
| Ambient operating temperature | -20 to 60°C (with no condensation or icing) | |
| Storage temperature | -40 to 70°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 Nm | |
| 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. | ||
| 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 | Munsell 5Y8/1 | |
| Case material | ABS resin (self-extinguishing resin) UL94-V0 | |
| Mounting | Mounted to DIN Track or via M4 screws (tightening torque: 1.2 Nm) | |
