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1
Introduction & Specifications
SIMPRO-100
24
PRIM-2400C
Motor Thermal Model
Locked Rotor Time:
1.0 – 240.0 s
Locked Rotor Current:
2.5 – 16.0 • I
NOM
Service Factor:
1.0 – 1.5
Setting Modes:
45 standard curve shapes
Nameplate ratings
Custom curve shape
Pickup Error:
< ± 1%, Full Scale
Timing Error:
± 2% ± 15 ms
Independent Stop/Run Cooling Rates
Thermal estimate retained through relay power
cycle.
Overcurrent Elements
(Phase, Residual, Negative-Sequence)
Setting Range:
0.05 – 20.00 • I
NOM
Time Delays:
0.00 – 400.00 s
Neutral/Ground Overcurrent Element
Setting Range:
0.005 – 2.000 • IN
NOM
Time Delays:
0.00 – 400.00 s
Current Unbalance Element
Alarm and Trip Elements
Setting Range:
2% – 80%
Time Delays:
0.00 – 400.00 s
Error:
< ± 1%
Definitions
For I
av
> FLA
UB% = 100% • |I
m
– I
av
|/I
av
For I
av
< FLA
UB% = 100% • |I
m
– I
av
|/FLA
Where:
I
av
= Avg phase current
I
m
= Phase most different from I
av
FLA = Motor rated full load amps
Load-Loss/Load-Jam Function
Load-Loss Alarm and
Trip Setting Range:
0.03 – 1.00 • FLA
Load-Jam Trip
Setting Range:
0.5 – 6.0 • FLA
Time Delays:
0.00 – 400.00 s
Starts Per Hour, Time Between Starts
Max. Starts/Hour:
1 – 15 starts
Min. Time Bet. Starts:
1 – 150 minutes
Start data retained through relay power cycle.
Phase Reversal Tripping
Phase reversal tripping based on current or
optional voltage inputs.
Meter Accuracy
Current Metering:
< ± 1%, Full Scale
Demand Current
Metering:
< ± 1%, Full Scale
Opt. Voltage Metering:
< ± 1%, Full Scale
Opt. Power Metering:
± 2%, Full Scale
Opt. Power Factor
Metering:
≤
± 1.5%, Full Scale
Opt. Frequency
Metering:
± 0.01 Hz
Opt. kW, kVa, kVAR
Demand:
± 2%, Full Scale
Analog Output
Single Analog Current Output
Settable Range:
0 – 1 mA
0 – 20 mA
4 – 20 mA
Max. Load:
8 k or 400 ohms
Error:
± 0.5%, Full Scale
Select from:
%FLA, %Thermal Cap, Hottest RTD,
Avg phase current, Max. phase current
Contact Inputs
6 Self-Wetted Contact Inputs, Programmable
Function
Contact Outputs
1 Trip Contact, 3 Programmable Contacts,
Relay Self-Test Alarm
Form C Contacts
Make/Carry/Interrupt Ratings
Make:
30 A
Carry:
6 A
Summary of Contents for SIMPRO-100
Page 1: ...SIMPRO 100 Motor Protection Relay Instruction Manual Document No PRIM 2400C ...
Page 12: ...Contents SIMPRO 100 x PRIM 2400C ...
Page 16: ...Contents SIMPRO 100 xiv PRIM 2400C ...
Page 42: ...3 SIMPRO PC Software SIMPRO 100 40 PRIM 2400C ...
Page 100: ...6 ASCII Serial Port Operation SIMPRO 100 98 PRIM 2400C ...
Page 127: ...SIMPRO 100 Event Analysis 9 PRIM 2400C 125 Figure 9 2 Example SER Report ...
Page 136: ...10 Maintenance Troubleshooting SIMPRO 100 134 PRIM 2400C ...
Page 138: ...A Firmware Versions SIMPRO 100 136 PRIM 2400C ...
Page 206: ...D SIMPRO PC Compatibility Features SIMPRO 100 204 PRIM 2400C ...
Page 214: ...E Motor Thermal Element SIMPRO 100 212 PRIM 2400C ...
Page 230: ...F SIMPRO 100 Relay Settings Sheets SIMPRO 100 228 PRIM 2400C ...
Page 239: ......