Eaton Cuttler-Hammer Digitrip 1150V, Инструкция по эксплуатации

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Effective 11/2003
Page 3
I.L. 66A7535H02
Table 1.1a CURRENT Protection Functions for Digitrip 1150V/1150Vi Trip
Notes: 1. Maximum times depend on Ampere rating.
100 Amp plug has a 0.5 sec. maximum setting.
200, 250, 300 and 400 Amp have a 1.0 sec. maximum setting.
600 Amp and greater plugs have a 2.0 sec. maximum setting.
2. Four cause of trip LEDs indicate LONG, SHORT, INST or GROUND trip.
3. An additional setting is marked M1 where:
Standard Breaker M1 = 14 x I
n
for Plug Amps 100 through 1250A
M1 = 12 x I
n
for Plug Amps 1600A, 2000A
4. Only available when Long Time I2T is selected.
5. Phase protection with 3 TRIP response types (See Section 4.2.1).
Trip Unit Type Digitrip 1150V Digitrip 1150V i
Ampere Range 100A-2000A 100A-2000A
RMS Sensing Yes Yes
Protection and Coordination
Protection Ordering Options Catalog #
Fixed Rating Plug ( I
n
)
OverTEMPerature TRIP
Curve Type
SLOPE
11VLSIG
Yes
Yes
LSIG
I2T, I4T
IEEE
5
11VIEC
Yes
Yes
LSIG
I2T, I4T
IEC
5
Long LONG delay Pick Up
Delay LONG delay TIME @ 6 x ( I
r
) I2T
Protection LONG delay TIME @ 6 x ( I
r
) I4T
LONG delay thermal MEMORY
0.4-1.0 x ( I
n
)
2-24 seconds
1-5 seconds
Yes
0.4-1.0 x ( I
n
)
2-24 seconds
1-5 seconds
Yes
SHORT delay Pick Up
3
Short
Delay SHORT delay TIME @ 8 x ( I
r
) I2T
4
Protection SHORT delay TIME FLAT
SHORT delay TIME ZONE INTERLOCK
150-1200% or 1400%
x ( I
r
)
0.1 - 2.0 s
0.1 - 2.0 s
Yes
150-1200% or 1400%
x ( I
r
)
0.1 - 2.0 s
0.1 - 2.0 s
Yes
Instan- INSTantaneous Pick Up
taneous
Protection Off setting
200-1200% or 1400%
( I
n
)
Yes
200-1200% or 1400%
x ( I
n
)
Yes
Ground GROUND fault option
(Earth) GROUND fault Pick Up
Fault Off Position
Protection GROUND fault delay @ .625 x ( I
n
) I2T
GROUND fault delay FLAT
GROUND fault ZONE INTERLOCK
GROUND fault memory
Yes
24-100% x ( I
n
)
No
0.10 - 0.50 s
0.10 - 0.50 s
Yes
Yes
Yes
10-100% x ( I
n
)
Yes
0.10 - 0.50 s
0.10 - 0.50 s
Yes
Yes
Phase Protection
AMP UNBALANCE
PHASE LOSS (current-based) Yes
Yes Yes
Yes
System Diagnostics / Protection Related Alarms
Status/Long Pick Up LED
Cause of Trip LED’s Yes
Yes
2
Yes
Yes
2
HighLOAD ALARM
Long Delay Pick Up ALARM
GROUND ALARM
NEUTral AMPere ALARM
OPeration COUNT ALARM Yes
Yes
Yes
Yes
Yes Yes
Yes
Yes
Yes
Yes
Auxiliary Relay Contacts (Programmable)
Block Close (1 contact)
ALARM/TRIP (2 contacts)
Yes
Yes Yes
Yes