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Unit of Measure

Specifications

Application

N/A Pump control

Function

N/A 3-phase and single phase Overcurrent or undercurrent Phase failure on 3-phase supply Phase sequence on 3-phase supply

Supply Characteristics

Supply Voltage

N/A 208 to 480 VAC (3 phase) 230 VAC (single-phase)

Operating Range

N/A 183 to 528 VAC

Maximum Consumption AC

N/A 5 VA

Voltage Limits

N/A -15% to +10%

Input & Measurement Characteristics

Frequency

N/A 50/60 Hz ±10%

Hysteresis

N/A 5% of the threshold

Frequency of Measured Signal

N/A 50 to 60 Hz ± 10%

Maximum Measuring Cycle

N/A 140 ms per measurement as true rms value

Measurement Range

N/A 1 to 10 A on VAC

Setting Accuracy

N/A ± 10% of the full scale value

Output Characteristics

Contact Type

N/A Cadmium-free

Current Rating

N/A 5 A (1 A at 24 VDC, 5 A at 24 VAC, 3 A at 250 VAC) A

Contact Configuration

N/A SPDT

Electrical Life (UL508), Operations at Rated Current (Resistive)

N/A 10,000 operations

Output Type

N/A 0.208333333

Minimum Breaking Current

N/A 10 V at 5 VDC

Mechanical Life, Unpowered

N/A 30,000,000 operations

Maximum Switching Requirement

N/A 250 VAC/VDC

Utilization Categories

N/A AC-12 AC-13 AC-14 AC-15 DC-12 DC-13

Timing Characteristics

Delay on Pick-up

N/A 500 ms

Time Delay on Crossing The Threshold Tt

N/A 0.1 to 10 sec, 0 + 10%

Environment

Operating Temperature Range

N/A -20 to 50 °C

Storage Temperature Range

N/A -40 to 70 °C

Permissible Relative Humidity

N/A 2 x 24 hrs. to +95% RH at +131 °F (55 °C) without condensation

Vibration Resistance - Operational

N/A 0.035 mm from 10 to 150 Hz g-n

Shock Resistance

N/A 5 g-n

Degree of Protection

N/A IP20 (Terminal Block) IP30 (Casing)

Insulation Test Voltage: Dielectric Test

N/A 2 kV at 50 Hz for 1 min. on VAC

Insulation Test Voltage: Shock Wave

N/A 4 kV

Wiring Range: Flexible Cable with Cable End

N/A One: 14 to 20 AWG (2.5 to 0.5 mm2) Two: 16 to 20 AWG (1.5 to 0.5 mm2)

Wiring range: Solid Cable without Cable End

N/A One: 14 to 20 AWG (2.5 to 0.5 mm2) Two: 16 to 20 AWG (1.5 to 0.5 mm2)

Tightening Torque

N/A 0.6 to 1 N.m / 5.3 to 8.8 lb-in

Size

N/A 35mm width

Indication (LED)

N/A 3

Mounting Style

N/A DIN Rail

Weight

N/A 109.8 G

Approvals

N/A CE CSA C-Tick EEC EMC EN GL GOST IEC NF RoHS UL