Part Number # SE-330-20-00
SKU # 2458741
SE-330-20-00
Littelfuse SE-330-20-00
Part Number # SE-330-20-00
SKU # 2458741
Littelfuse SE-330-20-00 Key Features
| Brand: | Littelfuse |
|---|---|
| Part Number # : | SE-330-20-00 |
| SKU #: | 2458741 |
| Analog Output: | 4 to 20 mA |
| Dimensions: | 8.4 in H x 3.9 in W x 5.2 in D |
| Series: | SE-330 |
| Specifications: | 2 Form A, 2 Form C Output Contact |
| Type: | Continuous |
| Country of origin: | MX |
| Manufacturer Name: | Littelfuse |
| UNSPSC: | 39122331 |
| UPC: | 00079458988451 |
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Littelfuse SE-330-20-00
Brand: Littelfuse
Part Number: SE-330-20-00
Littelfuse® Neutral Grounding Resistor Monitor Relay, Continuous, Series: SE-330, 48 VDC, 4 to 20 mA Analog Output, 2 Form A, 2 Form C Output Contact, 8.4 in H x 3.9 in W x 5.2 in D
Additional Description: LTFS-SE-330-20-00 NGR MONITOR 48-Vdc
Catalog Description: SE-330-20-00 is an advanced ground-fault and neutral-grounding resistor monitor with a supply voltage ac of 28–52 and a supply voltage dc of 36–72. Network communications is offered via USB.
SE-330-20-00 Application
Low and Medium Voltage Transformers and GeneratorsSE-330-20-00 Includes
On-Board microSD CardSE-330-20-00 Item Features
- Continuous NGR monitoring detects resistor failure within seconds, reduces transient overvoltage risk, removes risk of ground fault detection failure
- Ground fault detection main or backup protection to detect a ground fault anywhere on the monitored system
- Adjustable pickup (2 to 100%) selects greatest sensitivity without false operation, adjustable in 1% increments (MEM setting)
- Adjustable trip delay allows quick protection and system coordination
- Universal CT compatibility allows the use of a CT that gives required ground fault settings
- Selectable fail safe or non-fail safe operating modes allows connection to shunt or undervoltage breaker coil or alarm circuit (trip, ground fault, resistor fault relays)
- Trip records onboard 100 event (with date and time) recorder helps with system diagnostics
- Harmonic filtering (DFT) eliminates false trips due to harmonic noise from ASDs
- Local communications mini USB port to view measured values, configure settings and check event records
- Onboard microSD card can be used for long term data logging
- Selectable latching or auto reset operation
- Unit healthy output verifies SE-330 is operating correctly
- Internal circuits are conformally coated to protect against corrosion and moisture
- Normally open K4 unit healthy contact
- USB only communications
- https://www.youtube.com/watch?v=_JWfM9qB6Uc&list=PL92CFB700D166068D
SE-330-20-00 Standards
cCSAus File No. LR53428|UL File No. E340889|FCC CFR47 Part 15 Subpart BSE-330-20-00 Warranty
5 YearsSKU #2458741Part Number #SE-330-20-00UNSPSC39122331UPC00079458988451
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