777VA-02

Specifications

Input Voltage (V)

200 to 480VAC

Maximum Input Power

10W

Input AC Line Frequency (Hz)

50/60Hz

Output Form

SPDT - Form C

Output Load Rating (VA)

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

Full Load Amp Range (A)

2 - 25A (looped conductors required); 25 - 90A (direct); 80 - 800A (external CTs required)

Timing Accuracy (%)

5% ±1s

Rapid Cycle Timer (s)

0 2 - 500m

Restart Delay Range

All faults: 2 - 500m; # of Restarts: All faults except undercurrent: 0 1 oc1 2 oc2 3 oc3 4 oc4 A ocA (Automatic); Undercurrent: 0 1 2 3 4 A (Automatic)

Repeat Accuracy (%)

Voltage: ±0.5% of nominal voltage; Current: ±1% (<100 amps direct)

Overvoltage Trip Voltage (%)

172 - 528V

Undervoltage Trip Voltage

170 - 524V

Voltage Unbalance Trip Point (%)

2 - 15% or 999

Voltage Accuracy (%)

±1%

Overcurrent Trip Point

(20A - 100A) … MULT of 80 - 140% of CT primary

Overcurrent Trip Class

02 - 30 J02 - J30 L00 - L60 or OFF

Undercurrent Trip Point

(0 10 - 98 Amps) … MULT or 40 - 140% of CT primary

Undercurrent Trip Delay (s)

2 - 255m (standard)

Current Unbalance Trip Point (%)

2 - 25% or 999

Current Accuracy (%)

±3% (<100 amps direct)

Ground Fault Current Trip Point (A)

(3 - 20A) … MULT or 12 - 80% of primary CT or OFF

Ground Fault Accuracy (%)

±15%

Sensor Hole Size

Max conductor size: 0.65 in (with insulation)

Short Circuit (kA)

100kA

Surge Protection

IEC: 61000-4-5 Level 3 2kV line-to-line; Level 4 4kV line-to-ground

Protection Class

IP20

Pollution Degree

3

CT Ratio

1 - 10 100 150 200 300 400 500 600 700 800

Address

A01 - A99

Life

Electrical: 1 x 105 operations at rated load; Mechanical: 1 x 106

Termination Type

Torque: 7in-lbs

Mounting Method

Surface mount (4 - #8 screws) on DIN rail mount

Operating Temperature

-20° to 70°C (-4° to 158°F)

Storage Temperature (F/C)

-40° to 80°C (-40° to 176°F)

Humidity

10-95% non-condensing per IEC 68-2-3

Dimensions

3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)

Weight (lbs/g)

1.56 lbs. (25.0 oz. 707.6 g)

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