K8AB-PM 查看數據表（PDF） - OMRON Corporation

零件编号

产品描述 (功能)

比赛名单

K8AB-PM

Three-phase Phase-sequence Phase-loss Relay

OMRON Corporation 

Ratings and Specifications

■ Ratings

Rated input

voltage

K8AB-PM1

K8AB-PM2

Input load

Operating value setting range (OVER, UNDER)

Operating value

Reset value

Reset method

Operating time Overvoltage/undervoltage

setting range (T) Reversed phase/phase loss

Startup lock time (LOCK)

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, 220, 230 and 240 VAC

Three-phase, four-wire Mode: 115, 127, 133 and 138 VAC

Three-phase, three-wire Mode: 380, 400, 415 and 480 VAC

Three-phase, four-wire Mode: 220, 230, 240 and 277 VAC

K8AB-PM1: 25 VA max.

K8AB-PM2: 45 VA max.

Overvoltage

−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.

100% operation at set value

5% of operating value (fixed)

Automatic reset

0.1 to 30 s

0.1 s max.

1 s or 5 s (Switched using DIP switch.)

Power (PWR): Green, Relay output (RY): Yellow, OVER/UNDER: Red

Two SPDT relays (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. 130 g

Mounted to DIN Track or via M4 screws (tightening torque: 1.2 N·m)

22.5 (W) × 90 (H) × 100 (D) mm

K8AB-PM

2

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