EL731 AC/DC Sensitive Earth-Leakage Relay
The EL731 is a microprocessor-based AC/DC Sensitive Earth-Leakage Relay that offers complete coverage for all frequencies from 0-6,000 Hz. Two CT’s are required for the entire frequency range, or one CT can be used for only low-or high-frequency detection.
Datasheet
Manual
3D Model
The SE-601 is a microprocessor-based ground-fault relay for ungrounded dc systems. It provides sensitive ground-fault protection without the problems associated with nuisance tripping. Ground-fault current is sensed using an SE-GRM Series Ground-Reference Module—a resistor network that limits ground-fault current to 25 mA.
SE-601 Series - DC Ground-Fault Monitor
The EL3100 is a self-powered ground-fault and phase voltage indication system for
3-phase systems. The EL3100 meets the National Electrical Code (NEC, Article 250.21(B)) and the Canadian Electrical Code (CEC) requirements for ground detectors for ungrounded alternating-current systems.
EL3100 Ground-Fault and Phase-Voltage Indicator
The SE-701 is a microprocessor-based ground-fault relay for resistance and solidly-grounded systems. In addition to common systems, it is uniquely suited for use on systems with significant harmonic content. The SE-701 can provide main-plant protection, feeder-level protection, or individual-load protection.
SE-701 Ground-Fault Monitor
The SE-704 is a microprocessor-based ground-fault relay for resistance and solidly-grounded systems. In addition to common systems, it is uniquely suited for use on systems with significant harmonic content. The SE-704 can provide main-plant protection, feeder-level protection, or individual-load protection.
SE-704 Ground-Fault Monitor
SB5000 Industrial Shock Block
Ground-Fault Circuit Interrupter (GFCI), Class A
The Shock Block is available as a 208 V Class A GFCI, allowing commercial kitchens, construction sites, and other non-dwelling units with wet areas to meet NEC 210.8(B) for their three-phase loads up to 60 A.
Equipment Ground-Fault Protective Device (EGFPD)
Industrial Shock Block is also available with adjustable protection settings as an EGFPD. The EGFPD models can be set to trip at 6 mA or from 10–100 mA in increments of 10 mA. This offers more flexibility since GFCI devices are not
allowed to have an adjustable trip level.
Special-Purpose Ground-Fault Circuit Interrupter (SPGFCI), Class C and Class D
Industrial Shock Block (ISB) is a personnel protection device designed to meet the requirements for special-purpose GFCIs defined by UL 943C.
Datasheet
Manual
Special-Purpose Ground-Fault Circuit Interrupter (GFCI), Class C and Class D
Industrial Shock Block (ISB) is a personnel protection device designed to meet
the requirements for special-purpose GFCIs defined by UL 943C. This standard
outlines GFCI classes specifically designed for use in industrial facilities.
Equipment Ground-Fault Protective Device (EGFPD)
Industrial Shock Block is also available with adjustable protection settings as
an EGFPD. The EGFPD models can be set to trip at 6 mA or from 10-100 mA
in increments of 10 mA. This offers more flexibility since GFCI devices are not
allowed to have an adjustable trip level.
Ground-Fault Circuit Interrupter (GFCI), Class A
The Shock Block is available as a Class A GFCI, allowing commercial kitchens,
construction sites, and other non-dwelling units with wet areas to meet NEC
210.8(B) for their 3-phase loads up to 100 A.
SB6000 Industrial Shock Block
Datasheet
Manual
Datasheet
Manual
Datasheet
Manual
Datasheet
Manual
Datasheet
Manual