The SE-105DL is a ground-fault ground-check monitor for resistance-grounded systems, designed to protect portable equipment in underground mining applications with trailing cables up to 5 kV. It operates on 120 Vac/Vdc input power and features adjustable ground-fault pickup settings of 0.5, 2.0, or 4.0 A with trip time settings of 0.1 to 1.0 seconds. The device includes harmonic filtering to prevent false operation and a fail-safe ground-check circuit. It is conformally coated for harsh environments, uses a CT200 series current transformer, and has isolated Form A output contacts. Dimensions are 150 mm height, 109 mm width, and 100 mm depth. It is CSA certified, UL Listed (E340889), and C-Tick compliant, with a five-year warranty.
The SE-105/SE-107 is a combination ground-wire monitor and ground-fault relay for resistance-grounded systems. It continuously monitors the integrity of the ground conductor to protect portable equipment from hazardous voltages caused by ground faults. The SE-105/SE-107 is an excellent choice for trailing cables 5 kV and under in underground mining applications. For higher voltages or long-cable applications, see the SE-134C/SE-135.
Win Source Part Number: 1272467-SE-105DL
Category: Industrial Automation and Controls>Protection Relays & Systems
Series: SE-105
Termination Style: Screw Terminal
Features: Automatic Reset, Manual Reset
Package: Bulk
Standard Package: 1
Function: Ground Fault
Delay Time: 0.1 ~ 1s
Voltage - Supply: 120VAC/DC
Mounting Type: Chassis Mount
Temperature Range - Operating: -40°C ~ 60°C
Trip Range: 0.5 ~ 4A
ECCN: EAR99
Fake Threat In the Open Market: 66 pct.
MSL Level: Not Applicable
HTSUS: 8543.70.9860
Mfr: Littelfuse Inc.
Other Names: -1024-SE-105DL
GF-GC MON 120VAC/VCD LATCHING GC
GF-GC MON 120VAC/VCD LATCHING GC
Industrial Relays GROUND FAULT GROUND-CHECK
| Littelfuse, Inc. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|
| Product Category | Protective Relays and Monitoring Relays | Protective Relays and Monitoring Relays | Protective Relays and Monitoring Relays | Protective Relays and Monitoring Relays | Electromechanical Relays |
| Product Number | SE-105DL | 1272467-SE-105DL | 5666-SE-105DL-ND | SE-105DL | SE-105DL |
| Product Name | Ground-Fault Ground-Check Monitor | Industrial Automation and Controls - Protection Relays & Systems | Protection Relays & Systems | Protection Relays & Systems | Industrial Relays |
| Supply Voltage Range | 120 volts | 120 volts |
