Adjustable Instantaneous Pick
-
up
0
Instantaneous Fixed Instantaneous (Override)
@I
with Adjustable Ground Fault Time
Ground Fault Adjustable Ground Fault Pick
-
up
x x
x x
x x
x x
Table
1
-
1.
Digitrip
Rms
310
Trip Unit Types
Frame Rating
1600 amps
2000 amps
2500 amps
Trip Unit Functions:
Long Delay Fixed Ampere Rating
0
with Fixed
Long Delay
Adjustable Ampere Setting with
Fixed Long Delay
0
Adjustable Short Delay Pick
-
up with
Short Delay Time
I2t Ramp
Adjustable Short Delay Time
0
with
Adjustable Short Delay Pick
-
up, or
Short Delay
Digitrip
RMS
310 Trip Unit Type Catalog Numbers
RES1600LS RESl6OOLSI RES1 6OOLSG RESl600LSIG
RES2000LS RES2000LSI RES2000LSG RES2000LSIG
RES2500LS RES2500LSI RES2500LSG RES2500LSIG
0
Fixed rating plugs available, see Table 1
-
2.
0
Optional four
-
setting adjustable rating plugs available, see Table 1
-
2.
0
Using trip unit with adjustable short delay time
(LSI,
LSIG),
instananeous pick
-
up is achieved when the lowest time
delay setting
(I)
is selected.
@I
A
nonadjustable override setting is set at the frame withstand rating.
Effective February 2006
I.L. 29C883E
Page 8
x x x x
x x x x
x
x
x
x
Courtesy of NationalSwitchgear.com