PROTECTION RELAYS & CONTROLS CATALOG
MOTOR & PUMP PROTECTION
ARC-FLASH PROTECTION
PUMP CONTROLLERS
GROUND-FAULT PROTECTION
FEEDER PROTECTION
SWITCHING RELAYS & CONTROLS
GROUND-CONDUCTOR MONITORING
TIMERS
FLASHERS
RESISTANCE GROUNDING/NGR MONITORING
AC SYSTEM MONITORS/LOAD SENSORS
TOWER AND OBSTRUCTION LIGHTING CONTROL
Over 1000 Littelfuse MotorSaver
®
, PumpSaver
®
,
and SSAC parts added!
AF0500 with zone protection and AF0100 with compact, cost-effective design
AF0500
Arc-Flash Relay
AF0100
Arc-Flash Relay
New Arc-Flash Relays
New Smart Motor Protection Relay MP8000
®
with Bluetooth capabilities
MP8000
Motor Protection Relay
MP8000
Motor Protection
Smartphone Application
Your
questions answered,
any way
you ask
them.
Choose
your preferred
product-selection method from the examples below.
By Product Category & Part Number:
Table of Contents ......................................................
Pg 2-5
7
MOTOR AND PUMP PROTECTION
PGR-6100 Motor Ground-Fault & Insulation Relay.............................94
By
Application ...................................................................................................................................Pg
6
APPLICATION
COMMON PROBLEMS
PRODUCT PROTECTION CATEGORY (PG NO.)
GENERATORS
- Insulation breakdown due to vibration and corrosion
- Ground-fault currents often exceed short-circuit current
- Arc-flash hazard from local and paralleled generators
- Overloading and overvoltage
Ground Fault (pg 43)
Resistance Grounding (pg 61)
Arc Flash (pg 73)
Resistance Grounding (pg 61)
Feeder (pg 69)
TRANSFORMERS
By
Feature Set ..............................................................................................................................Pg
7-10
Arc-Flash Relays
FEATURE
Current detection
Point sensors
Fiber optic sensors
PGR-8800
AF0100
AF0500
✔
✔
✔
✔
-
✔
✔
By Product Category & Common Questions:
Product Selection Guide..........................Pg
11-41
ARC-FLASH PROTECTION
STEP 1
Select product
category
ARC-FLASH DETECTION
Rapidly detect an arc flash to reduce damage to equipment and risk to personnel
Sensor
equipment
Sensor Health Monitoring
OEM equipment
OEM
Health Monitoring
Designed
use in
Designed for
for use in
STEP 2
features in each
category
Select the needed
Y
N
Overcurrent Detection
Y
N
STEP 3
product for your
application
Find the recommended
PGR-8800 SERIES
pg. 75
AF0500 SERIES
pg. 77
D0920
pg. 74
By Keyword or Part Number:
Alphanumeric Index .......................................................
Pg 517-520
Arc-Flash Protection
ARP Series
ASQU / ASTU Series
Brackets & Clips
pg 14, 73
pg 157
pg 270
pg 486
1
Protection Relays & Controls
TABLE OF CONTENTS
FIND THE RIGHT PRODUCT FOR
YOUR APPLICATION
Typical Product Application ................................................................... 6
Product Feature Comparison .............................................................7-10
Product Selection Guide..................................................................11-41
Alphanumeric Index ....................................................................517-520
4
FEEDER PROTECTION
FPU-32 Series Feeder Protection Unit .............................................. 70
FPS Series
Feeder Protection System ......................................... 71
5
ARC-FLASH PROTECTION
D0920
PGR-8800 Series
AF0500 Series
AF0100 Series
A0220 Series
PGA-1100
Arc Detection Unit ................................................ 74
Arc-Flash Relay ..................................................... 75
Arc-Flash Relay ..................................................... 77
Arc-Flash Relay ..................................................... 79
Light Sensor .......................................................... 80
Diode Logic ........................................................... 81
1
GROUND-FAULT PROTECTION
Ungrounded AC Systems
EL3100 Series
Ground-Fault & Phase-Voltage Indicator.............. 44
PGR-3100 Series Ground-Fault Indication System ........................... 45
PGR-3200 Series Insulation Monitor ................................................ 46
Ungrounded DC System
SE-601 Series
DC Ground-Fault Monitor ..................................... 47
Grounded AC/DC System
EL731 Series
AC/DC Sensitive Earth-Leakage Relay ................. 48
Solidly-Grounded Systems
SE-701 Series
Ground-Fault Monitor ........................................... 50
SE-703 Series
Earth-Leakage Monitor ......................................... 51
SE-704 Series
Earth-leakage monitor .......................................... 52
Ground-Fault Circuit Interrupters
SB6000 Series
Industrial Shock-Block .......................................... 53
Generator and Single-Function Protection
PGR-4300 Series Generator Ground-Fault Relay .............................. 55
6
SWITCHING RELAYS & CONTROLS
PHS Series
SIR Series
SLR Series
TCR9C
Phase Control................................................................. 84
Solid-State Relay - Isolated .......................................... 86
Solid-State Relay - Non-Isolated ................................. 88
Temperature Controller ................................................. 90
7
MOTOR & PUMP PROTECTION
PGR-6100 Series
PGR-6101-120
MPU-32 Series
MPS Series
MPU-32-X69X Series
MPS-469X Series
111-Insider-P /
231-Insider-P
232-Insider
111P / 233P /
233P-1.5 Series
234-P
235P
MP8000 Series
777 Series
777 / 77C Series
777-KW/HP-P2 Series
777-AccuPower
77C-KW/HP Series
SIO-RTD-02-00
Motor Ground-Fault & Insulation Relay ........ 94
Motor Ground-Fault & Insulation Relay ........ 95
Motor Protection Unit ................................... 96
Motor Protection System .............................. 98
Motor Protection Relay Retrofit Kit ............ 100
Motor Protection Relay Retrofit Kit ............ 100
Single-Phase Pump Monitor ....................... 101
Single-Phase Pump Monitor ....................... 104
Single-Phase Pump Monitor ....................... 106
Single-Phase Pump Monitor ...................... 108
Single-Phase Pump Monitor ....................... 110
Bluetooth
®
Current & Voltage Monitor....... 112
3-Phase Current & Voltage Monitor ........... 114
Single-Phase Current & Voltage Monitor ... 118
3-Phase Current & Voltage Monitor ........... 120
3-Phase Current & Voltage Monitor ........... 123
Single-Phase Current & Voltage Monitor ... 125
Temperature Input Monitor ......................... 128
2
GROUND-CONDUCTOR MONITORING
SE-105 / SE-107 Series
SE-134C / SE-135 Series
Ground-Fault Ground-Check Monitor ...... 58
Ground-Fault Ground-Check Monitor ...... 59
3
RESISTANCE GROUNDING/
NGR MONITORING
Neutral-Grounding-Resistor Sizing Chart ............................................ 61
SE-325 Series
Neutral-Grounding-Resistor Monitor ................ 62
SE-330 /
SE-330HV Series
Neutral-Grounding-Resistor Monitor ................ 63
SE-330AU Series
Neutral-Grounding-Resistor Monitor ................ 65
NGR Series
Neutral-Grounding-Resistor Packages .............. 66
NGRM-ENC Series Enclosed Neutral-Earthing-Resistor Monitor .... 67
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©2017 Littelfuse Protection Relays & Controls
Protection Relays & Controls
TABLE OF CONTENTS
8
PUMP CONTROLS/
ACBC-120 Series
PC-102 Series
PC-105
PC-XXX-LLC-CZ Series
PC-XXX-LLC-GM Series
201-100-SLD
460-15-100-LLS
460-15-100-SLD
LLC1 Series
LLC2 Series
LLC4 Series
LLC5 Series
LLC6 Series
LLC8 Series
Alternating Relays
ALT Series
ALT-XXX-1-SW /
ALT-XXX-3-SW Series
ARP Series
50R-400-ALT
LIQUID LEVEL CONTROLS
Alarm Controller / Battery Charging Unit .. 130
Dual Channel Switch ................................. 132
5-Channel Pump Controller ....................... 133
Liquid Level Control Relay ......................... 134
Liquid Level Control Relay ......................... 134
Single-Channel Seal-Leak Detector .......... 136
Single-Channel Liquid Level Sensor .......... 137
Single-Channel Seal-Leak Detector .......... 139
Open Board Liquid Level Control ............... 141
Open Board Liquid Level Control ............... 143
Octal Plug-In Liquid Level Control ............ 145
Liquid Level Control .................................. 147
Low Level Cutoff Liquid Level Control ...... 149
Low Level Cutoff Liquid Level Control ...... 151
8-Pin Plug-in Alternating Relays ............... 153
Alternating Relays ..................................... 155
Alternating Relays ..................................... 157
Alternating Relay ....................................... 159
Intrinsically Safe Relays
ISS-100
Intrinsically Safe Switch ......................................... 160
ISS-101
Intrinsically Safe Switch ......................................... 161
ISS-102 Series Two-Channel Intrinsically Safe Switch ................... 163
ISS-105 Series Five-Channel Intrinsically Safe Switch ................... 165
Voltage Monitoring Relays
50R Series
Single-Phase Voltage Monitor .................. 188
201-XXX-SP Series
Single-Phase Voltage/Phase Monitor ....... 190
201-XXX-SP-DPDT Series Single-Phase Voltage/Phase Monitor ....... 192
202-200-SP Series
Single-Phase Voltage/Phase Monitor ....... 194
460-XXX-SP Series
Single-Phase Voltage Monitor .................. 196
102A Series
3-Phase Voltage/Phase Monitor ............... 198
201A Series
3-Phase Voltage/Phase Monitor ............... 200
201A-AU Series
3-Phase Voltage/Phase Monitor ............... 202
201-XXX-DPDT Series
3-Phase Voltage/Phase Monitor ............... 204
202 Series
3-Phase Voltage/Phase Monitor ............... 206
250A Series
3-Phase Voltage/Phase Monitor ............... 208
350 Series
3-Phase Voltage/Phase Monitor ............... 210
355 Series
3-Phase Voltage/Phase Monitor ............... 212
455 Series
3-Phase Voltage/Phase Monitor ............... 214
460 Series
3-Phase Voltage Monitor........................... 216
601 Series
3-Phase Voltage & Frequency Monitor ..... 218
601-CS-D-P1
3-Phase Power Monitor ............................. 220
WVM Series
................................................................... 222
DLMU Series
................................................................... 224
HLMU Series
................................................................... 227
PLMU11
Voltage Monitor......................................... 229
PLM Series
Voltage Monitor......................................... 231
TVW Series
................................................................... 233
TVM Series
................................................................... 235
PLR Series
................................................................... 237
PLS Series
................................................................... 239
HLVA6I23
Single-Phase Monitor ................................ 241
KVM Series
................................................................... 243
1
2
3
4
5
6
7
8
9
10
11
9
AC SYSTEM MONITORS/LOAD SENSORS
Current Monitoring Relays and Transducers
CP5 Series
Single-Phase Current Monitor ................... 168
LSR-0
Load Sensor, Low Cost Relay ................... 169
LSR-XXX Series
Load Sensors ............................................. 170
LSRU Series
Load Sensors ............................................. 171
LSRX / LSRX-C Series Load Sensors, Low Cost Relays ................ 173
ECS Series
Current Sensors ........................................ 175
ECSW Series
Current Sensors ........................................ 178
TCS Series
Current Sensors ........................................ 181
TCSA Series
Current Transducers .................................. 183
DCSA Series
Current Transducers .................................. 185
LCS10T12 / LPM Series Current Indicators ..................................... 187
10
REMOTE INDICATION & MONITORING
RM1000 Series
RM2000 Series
Informer
Informer-MS
Remote Monitor ................................................. 246
Remote Monitor ................................................. 248
Remote Diagnostics Tool .................................... 250
Remote Diagnostics Tool .................................... 252
12
13
14
15
16
17
11
COMMUNICATION MODULES
RS485MS-2W
CIO-MB/
CIO-120-MB
CIO-DN-P/
CIO-120-DN-P
CIO-777-PR
CIO-EN
COM 4-20
Communication Module .......................................... 254
Communication Module .......................................... 255
Devicenet™ Interface ............................................. 257
Profibus Interface .................................................... 259
Modbus-TCP and Modbus-RTU Interface ............... 260
Output Module for use with the 777-AccuPower ... 261
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3
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