Littelfuse, Inc. SE-325 Series – Neutral-Grounding-Resistor Monitor SE-325S

Description

SE-325S is a neutral-grounding resistor monitor with a supply voltage of 120 ac and a ground-fault trip level of 0.5–4.0 A.

Littelfuse, Inc.
Win Source Electronics
DigiKey
Quarktwin Technology Ltd.

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Description

SE-325S is a neutral-grounding resistor monitor with a supply voltage of 120 ac and a ground-fault trip level of 0.5–4.0 A.

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Datasheet

Datasheet Summary
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The SE-325 series is a neutral-grounding-resistor monitor for resistance-grounded systems up to 25 kV, detecting NGR failures and ground faults by measuring current and voltage in the neutral-to-ground path. It features a Form A output contact, adjustable ground-fault pickup from 0.5 to 4.0 A, and adjustable trip delay from 0.1 to 2.0 s. The device supports selectable fail-safe or non-fail-safe operating modes and includes a standard reset button. It is conformally coated and measures 150 mm high, 109 mm wide, and 100 mm deep. The series is CSA certified, UL Listed (E340889), and C-Tick compliant.

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Description

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Littelfuse, Inc.

Rosemont, IL, United States

SE-325 Series – Neutral-Grounding-Resistor Monitor
SE-325S

SE-325 Series – Neutral-Grounding-Resistor Monitor SE-325S

SE-325S is a neutral-grounding resistor monitor with a supply voltage of 120 ac and a ground-fault trip level of 0.5–4.0 A.

Datasheet

Win Source Electronics

Laguna Hills, CA, United States

Industrial Automation and Controls - Protection Relays & Systems
1272448-SE-325S

Industrial Automation and Controls - Protection Relays & Systems 1272448-SE-325S

Win Source Part Number: 1272448-SE-325S Category: Industrial Automation and Controls>Protection Relays & Systems Series: SE-325 Termination Style: Screw Terminal Features: Manual Reset Package: Bulk Standard Package: 1 Function: Ground Fault, Overvoltage Delay Time: 0.1 ~ 2s Voltage - Supply: 120VAC Mounting Type: Chassis Mount Temperature Range - Operating: -40°C ~ 60°C Trip Range: 0.5 ~ 4A ECCN: EAR99 Fake Threat In the Open Market: 49 pct. MSL Level: Not Applicable HTSUS: 8543.70.9860 Mfr: Littelfuse Inc. Other Names: -1024-SE-325S

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Datasheet

DigiKey

Thief River Falls, MN, United States

Protection Relays & Systems
5666-SE-325S-ND

Protection Relays & Systems 5666-SE-325S-ND

NGR MONITOR EXT RES TRIP TIME

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Datasheet

Quarktwin Technology Ltd.

Shenzhen, Guangdong, China

Protection Relays & Systems
SE-325S

Protection Relays & Systems SE-325S

NGR MONITOR EXT RES TRIP TIME

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Datasheet

VAST STOCK CO., LIMITED

Sheung Wan, Hong Kong

Industrial Relays
SE-325S

Industrial Relays SE-325S

Industrial Relays NGR MONITOR

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Datasheet

Technical Specifications

	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-325S	1272448-SE-325S	5666-SE-325S-ND	SE-325S	SE-325S
Product Name	SE-325 Series – Neutral-Grounding-Resistor Monitor	Industrial Automation and Controls - Protection Relays & Systems	Protection Relays & Systems	Protection Relays & Systems	Industrial Relays
Approvals	RoHS			RoHS	RoHS