WVM811AH

Specifications

Input Voltage (V)

355 to 425VAC

Input Type

3-phase delta or wye with no connection to neutral

Input AC Line Frequency (Hz)

50/60Hz

Output Type

Electromechanical relay

Output Form

Isolated SPDT

Output Load Rating (VA)

10A resistive @ 250VAC; 6A inductive (0.4pF) @ 250VAC

Random Start Delay

3 - 15s

Response Time (ms)

Phase loss: ≤200ms

Restart Delay Range

0.25 - 64m; automatic restart upon fault trip

Restart Delay Tolerance (%)

±15%

Trip Delay Range

Adjustable from 0.25 - 30s

Trip Delay Tolerance (%)

≥15%

Overvoltage Trip Voltage (%)

109 - 113% of the adjusted line voltage

Overvoltage Reset Voltage (%)

-2% of the trip voltage

Undervoltage Trip Voltage

88 - 92% of the adjusted line voltage

Undervoltage Reset Voltage (%)

+2% of the trip voltage

Voltage Unbalance Trip Point (%)

Adjustable from 2 - 10%

Phase Loss

≥15% unbalance

Indication

6 LEDs provide existing status and memory readout

Isolation Voltage (V)

≥2500V RMS input to output

Surge Protection

IEEE C62.41-1991 Level B

Memory Type

Nonvolatile RAM

Memory Capacity

Stores last 10 faults

Life

Mechanical - 1 x 107

Termination Type

Screw terminals with captive wire clamps for up to #12 AWG (3.2mm2) wire

Mounting Method

Suface mount with 2 or 4 #8 (M4 x 0.7) screws

Operating Temperature

-40° to 65°C (-40°F to 149°F)

Storage Temperature (F/C)

-40° to 85°C (-40°F to 185°F)

Dimensions

6.90 x 4.40 x 2.40 in. (175.3 x 111.8 x 61.0mm)

Weight (lbs/g)

≅25oz (709g)

Dokumenty