Siemens SIMPRO-100 - Page 26

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