SIMPRO-100
Introduction & Specifications
1
PRIM-2400C
21
1.4
SIMPRO-100 Relay
Applications
Figure 1.1
SIMPRO-100 Relay Applications
1.5
SIMPRO-100 Relay
Protection Features
The SIMPRO-100 Relay offers a full range of
elements for motor protection, including:
•
Flexible motor thermal element (49) that
provides integrated protection for locked rotor,
running overload, unbalanced current/
negative-sequence current heating, and
repeated or frequent starts.
•
Phase, neutral, residual, and negative-
sequence overcurrent (50) elements for
tripping due to motor or cable short circuits.
•
Load-loss and load-jam protection.
•
Antijogging protection (66) function using
minimum time between starts and number of
starts per hour limit functions.
•
Unbalance current (46) element and phase
reversal (47) element protection.
•
Optional RTD inputs through an 11-input
internal RTD option or through purchase of
the External RTD Module
(SIMPRO-100-RTD). The SIMPRO-100-RTD
External Module connects to the relay through
a fiber-optic cable and provides 12 RTD
inputs plus an additional dry contact input.
Select the RTD type for each input from a list
of four popular types.
•
Optional voltage inputs that support four-wire
wye, open-delta, or single-phase voltage
inputs and provide voltage-based protection
and metering functions. Added functions
include over- and undervoltage elements,
over- and underfrequency elements,
underpower elements, reactive power
elements, power factor elements, plus power
and energy metering.
•
Support to control contactors or medium-
voltage motor circuit breakers.
•
Fail-safe and nonfail-safe settings for relay
output contacts
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: ......