SymCom 777-TS Installation Instructions Manual page 13

ANSI/IEEE
Hi-potential Test
Vibration
Shock
Mechanical
Dimensions
Terminal Torque
Enclosure Material
Weight
Maximum Conductor Size Through 777
Environmental
Temperature Range
Pollution Degree
Class of Protection
Relative Humidity
Programmable Operating Points Range
LV- Low Voltage Threshold
HV- High Voltage Threshold
UB- Voltage Unbalance Threshold
MULT- # of Conductors
or CT Ratio (XXX:5)
OC- Overcurrent Threshold
UC- Undercurrent Threshold
CUB- Current Unbalance Threshold
TC- Overcurrent Trip Class **
RD1- Rapid Cycle Timer
RD2- Restart Delay After All Faults Except
Undercurrent (motor cool-down timer)
RD3- Restart Delay After Undercurrent
(dry-well recovery timer)
#RU- Number of Restarts After
Undercurrent
ADDR- RS485 Address
#RF-Number of Restarts After All Faults
Except Undercurrent
UCTD- Undercurrent Trip Delay
GF- Ground Fault Current Threshold
NOTES: SymCom's overload relay can be preprogrammed prior to installation by applying 120VAC
between the L1 and L2 terminals (except 575 volt model). Power applied must be 110VAC or greater.
* 575 volt Model.
** If J Prefix is displayed in trip class setting, jam protection is enabled.
*** If "oc" is displayed in the #RF setting, then overcurrent will be included as a normal fault and the
relay will automatically restart after RD2 expires, otherwise, manual reset is required after an
overcurrent fault.
C62.41 Surge and Ring Wave Compliance to a
level of 6kV line-to-line
Meets UL508 (2 x rated V +1000V for 1 minute)
IEC 68-2-6, 10-55Hz, 1mm peak-to-peak, 2
hours, 3 axis
IEC 68-2-27, 30g, 3 axis, 11ms duration, half-
sine pulse
3.0"H x 5.1 " D x 3.6"W
7 in. lbs.
Polycarbonate
1.2 lbs
0.65" with insulation
Ambient Operating: -20°-70° C (-4°-158°F)
Ambient Storage: -40°-80° C (-40°-176°F)
3
IP20, NEMA 1
10-95%, non-condensing per IEC 68-2-3
170V (450V*) - HV Setting
LV Setting - 528V (660V*)
2-15% or 999%
1-10 Conductors or 100-800 Ratio
(20-100A) ÷ MULT or 80-120% of CT
Primary
(0, 10-98A) ÷ MULT or 40-100% of CT
Primary
2-25% or 999%
5, J5, 10, J10, 15, J15, 20, J20, 30, J30
0, 2-500 Seconds
2-500 Minutes
2-500 Minutes
0, 1, 2, 3, 4, A (Automatic)
A01- A99
*** 0, 1, oc1, 2, oc2, 3, oc3, 4, oc4, A, ocA
2-60 Seconds
(3-20A) ÷ MULT or 10-30% of CT Primary
or OFF
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