Sensing Resistors
1-kV Sensing Resistor
Used with the SE-325, SE-330, and SE-330AU to continuously monitor the continuity of a neutral-grounding resistor on systems up to 1 kVac.
Dimensions
15-kV Sensing Resistor
Used with the SE-325, SE-330, SE-330AU, and SE-330HV to continuously monitor the continuity of a neutral-grounding resistor on systems up to 15 kVac.
35-kV Sensing Resistor
Used with the SE-330, SE-330AU, and SE-330HV to continuously monitor the continuity of a neutral-grounding resistor on systems up to 35 kVac.
5-kV Sensing Resistor
Used with the SE-325, SE-330, and SE-330AU to continuously monitor the continuity of a neutral-grounding resistor on systems up to 5 kVac.
CAD Drawing
25-kV Sensing Resistor
Used with the SE-325, SE-330, SE-330AU, and SE-330HV to continuously monitor the continuity of a neutral-grounding resistor on systems up to 25 kVac.
72-kV Sensing Resistor
Used with the SE-330HV to continuously monitor the continuity of a neutral-grounding resistor on systems up to 72 kVac.
Current Transformers
Current Transformer
Current transformer used to detect phase or ground-fault current.
Technical Information
Earth-Fault Current Transformer
Sensitive current transformer used to detect ground-fault current. Flux conditioner not required.
EFCT Flux Conditioner
Helps prevent saturation when installed in the EFCT-1 window.
EFCT Flux Conditioner
Dimensions: EFCT-1FC has a 70-mm (2.75") ID window.
Used with: EFCT-1
Used with: EFCT-1
Current Sensor
Current sensor used to detect ground-fault current.
Current Sensor
Current Sensor
Current sensor used to detect ground-fault current.
Current Sensor
Current Sensor
Current sensor used to detect ground-fault current.
Current Sensor
Current sensor used to detect ground-fault current.
Current Transformer
Current transformer used to detect phase or ground-fault current.
Earth-Fault Current Transformer
Sensitive current transformer used to detect ground-fault current. EFCT-1FC flux conditioner available.
Earth-Fault Current Transformer
Sensitive current transformer used to detect ground-fault current. Flux conditioner included.
Earth-Fault Current Transformer
Current Sensor
Current sensor used to detect ground-fault current.
Current Sensor
Current Sensor
Current sensor used to detect ground-fault current.
Current Sensor
Current Sensor
Current sensor used to detect ground-fault current.
Ground-Check Termination Devices
Termination Device
Robust and compact 50-W ground-check termination between the ground-checkwire and ground.
Termination Assembly
50-W ground-check termination assembly with convenient mounting holes and screw terminals.
Termination Assembly
Termination Assembly
50-W ground-check termination assembly with convenient mounting holes and screw terminals.
Small-Format Termination Assembly
Compact 12-W ground-check termination assembly with convenient mounting holes and screw terminals.
Termination Assembly
50-W ground-check termination assembly with convenient mounting holes and screw terminals.
Small-Format Termination Assembly
Compact 12-W ground-check termination assembly with convenient mounting holes and screw terminals.
Termination Assembly
For splitter applications. Both terminations must be present.
Termination Device
Provides a 5-W ground-check termination between the ground-check wire and ground.
Stud-Mount Termination Assembly
Robust and compact stud-mount 50-W ground-check termination assembly with wire lead; replaces 1N4553B.
Stud-Mount Termination Assembly
Termination Assembly with Wire Leads
50-W ground-check termination assembly with convenient mounting holes and wire leads.
Small-Format Termination Assembly with Wire Leads
Compact 12-W ground-check termination assembly with convenient mounting holes and wire leads.
Termination Assembly with Wire Leads
50-W ground-check termination assembly with convenient mounting holes and wire leads.
Small-Format Termination Assembly with Wire Leads
Compact 12-W ground-check termination assembly with convenient mounting holes and wire leads.
Remote Indication Assemblies
Remote Indication and Reset Assembly
Remote indication and reset for the SE-105 and SE-107. NEMA 4 and NEMA 13 rating.
Remote Indication and Reset Assembly
Remote Indication Assembly
Panel-mounted remote indication for the SE-105 and
SE-107. NEMA 1 rating.
Remote Indication Assembly
Remote Indication and Reset Assembly
Panel-mounted remote indication and reset for the SE-325. NEMA 4 and NEMA 13 rating. Standard 22-mm mounting.
Remote Indication Assembly
Panel-mounted remote indication and reset for the
SE-325. NEMA 1 rating.
Remote Indication and Reset Assembly
Remote indication and reset for the SE-105 and SE-107.
Remote Indication and Reset Assembly
Remote Indication and Reset Assembly
Remote indication and reset for the SE-134C and
SE-135. NEMA 4 and NEMA 13 rating. Standard 22-mm mounting.
Remote Indication and Reset Assembly
Panel-mounted remote indication and reset for the
SE-325. NEMA 1 rating.
Remote Indication and Reset Assembly
Remote indication and reset for the SE-330, SE-330AU, and SE-330HV. NEMA 4 and NEMA 13 rating. Standard 22-mm mounting.
Miscellaneous Accessories
4160:120-V Transformer
Used with SE-EPI Energized Phase Indicator.
4160:120-V Transformer
Used with:
SE-EPI
Interface Current Transformer
Connects current transformers to the IDM-3.
8-Input RTD Module
Eight programmable inputs connect Pt100, Ni100, Ni120, and Cu10 RTD's to the MPS or MPU-32. Certified for use in Class I, Zone 2 hazardous locations.
Surface-Mount Kit
Used for MPU-32 or FPU-32 surface-mount applications.
Current Transformer Input Module
Interface between MPU-32 or FPU-32 and 5-A-secondary, 1-A-secondary, and sensitive current transformers. Ring-tongue terminals.
Current Transformer Input Module
Panel-Mount Adapter
Used for panel mounting an SE-601 or SE-70X-series ground-fault monitor. IP 53 and NEMA 3 rating, tamper resistant.
Relay Interface Module
Separate ground-fault and ground-check indication contacts for the SE-105 or SE-107; separate ground-fault and resistor-fault indication contacts for the SE-325.
Relay Interface Module
Selector Switch
Multiple-circuit testing with single ground-fault-relay tester.
Port-Powered Serial Converter
Converts a TIA-485 signal from an MPS, MPU-32, or FPU-32 to a TIA-232 signal for a computer or PLC.
Energized Phase Indicator
Indicates presence of voltage on three-phase bus.
Energized Phase Indicator
Requires: 95151 transformers
Serial Connector Adapter Kit
Allows connection of RJ45 socket to PC 9-pin serial connector (TIA-232). Includes 1.5m cable.
Differential Module
Adds differential protection to the MPS and MPU-32. Compatible with 3-CT core balance and 6-CT summation connections.
Watertight Cover
Allows relays to be used in a wet environment. NEMA 4 rating. Shown mounted on the MPU-16A.
Current Input Module
Interface between MPU-32 or FPU-32 and 5-A-secondary, 1-A-secondary, and sensitive current transformers.
Panel-Mount Adapter
Panel mount an SE-601 or SE-70X-series ground-fault monitor.
Parallel Path Isolator
Parallel-ground-path rejection.
Parallel Path Isolator
Impact Resistant Case
Adapts the SE-400 for portable use. SE-400 sold separately.
Industrial TIA-232/TIA-485 Converter
Converts a TIA-485 signal from an MPS, MPU-32, or FPU-32 to a TIA-232 signal for a computer or PLC. Industrial network quality.
Voltage Clamp
Protects the EFCT input on the SE-701, SE-703, MPU-32, and FPU-32 when a current transformer other than the EFCT-1, EFCT-2, or EFCT-26 is used.
Ground-Reference Module
Input device for SE-601.
Ground-Reference Module
Used with: SE-601
Available for: 24Vdc - SE-GRM024,
48 Vdc - SE-GRM048, 125 Vdc - SE-GRM125,
250 Vdc - SE-GRM250, 500 Vdc - SE-GRM500, 780 Vdc - SE-GRM780.
Contact factory for other voltages
Available for: 24Vdc - SE-GRM024,
48 Vdc - SE-GRM048, 125 Vdc - SE-GRM125,
250 Vdc - SE-GRM250, 500 Vdc - SE-GRM500, 780 Vdc - SE-GRM780.
Contact factory for other voltages