250A

Specifications

Input Voltage (V)

190 to 480VAC

Maximum Input Power

5W

Input AC Line Frequency (Hz)

50/60Hz (50Hz will increase all delay timers by 20%.)

Output Form

DPDT - 2 Form C

Output Load Rating (VA)

Pilot Duty: 480VA @ 240VAC B300; General Purpose: 10A @ 240VAC

Restart Delay Range

Manual 2 - 300s adjustable

Trip Delay Range

Under/Over Voltage: 4s; Unbalance Phasing Faults: 2s

Trip Point Accuracy (%)

±1%

Overvoltage Trip Voltage (%)

110%

Overvoltage Reset Voltage (%)

107%

Undervoltage Trip Voltage

90%

Undervoltage Reset Voltage (%)

93%

Voltage Unbalance Trip Point (%)

6%

Voltage Unbalance Reset (%)

4.50%

Termination Type

Torque: 7in-lbs; Wire: 12-18AWG

Mounting Method

#8 screws

Operating Temperature

-40° to 70°C (-40° to 158°F)

Humidity

Up to 95% non-condensing per IEC 68-2-3

Dimensions

2.93 in H x 5.27 in W x 2.95 in D (94.4 x 133.9 x 74.9 mm)

Weight (lbs/g)

1.02 lb. (16.3 oz. 462.7 g)

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