The SE-107DL 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, features adjustable trip levels of 0.5, 2.0, or 4.0 A, and a trip time delay of 0.1 to 1.0 seconds. The device includes harmonic filtering to prevent false operation, a fail-safe ground-check circuit, and conformal coating for harsh environments. It mounts with dimensions of 150 mm height, 109 mm width, and 100 mm depth, and meets CSA certification, UL Listing (E340889), and C-Tick (Australian) standards. The SE-107DL is a variant of the SE-107 series with dual-voltage capability.
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: 1272465-SE-107DL
Category: Industrial Automation and Controls>Protection Relays & Systems
Series: SE-107
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: 55 pct.
MSL Level: Not Applicable
HTSUS: 8543.70.9860
Mfr: Littelfuse Inc.
Other Names: -1024-SE-107DL
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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-107DL | 1272465-SE-107DL | 5666-SE-107DL-ND | SE-107DL | SE-107DL |
| 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 |
