Basler BE1-81 O/U Digital Frequency Protection Relay BE1-81O/UT3EE1JB9N2F NSMP

eBay Listing - Basler Electric BE1-81O/U Basler Electric BE1-81 O/U Digital Frequency Protection Relay BE1-81O/UT3EE1JB9N2F NSMP Model / Series Group: BE1-81O/U System Complete Style Configuration Code: BE1-81O/U T3E E1J B9N2F Serial Number (S/N): UBR9447-001K Brand / OEM: Basler Electric Company Condition Class: New Surplus Manufacturer Package (NSMP) Product Overview Up for sale is an unused Basler Electric BE1-81O/U (Style Code: BE1-81O/U T3E E1J B9N2F) overfrequency and underfrequency protection relay module. This professional-grade solid-state utility device functions as a dual-element frequency monitoring asset, custom-engineered to safeguard generator sets, substation links, and heavy industrial distribution grids from out-of-bounds electrical frequency anomalies. Utilizing a three-phase sensing matrix configuration ( T3E ) and heavy-duty auxiliary trip contacts ( E1J ), it tracks cycle shifts continuously to initiate automatic load shedding or trip system circuit breakers during generation imbalances. Highly valued for updating substation infrastructure, power generation plants, and commercial switchgear assemblies. Technical Specifications Brand / Manufacturer: Basler Electric Company Model Base Classification: BE1-81O/U Full Style Code / MPN: BE1-81O/U T3E E1J B9N2F Unique Serial Number: SN: UBR9447-001K Device Functionality: Combined Overfrequency (81O) & Underfrequency (81U) Fault Relay Country of Origin: United States Style Number Breakdown T : Single-phase sensing input. 3 : 100/120 Vac nominal voltage input range, operating from 40 to 70 Hz . E : One normally-open (N.O.) output relay mapped per frequency setpoint. E1 : Definite time delay type, selectable in cycles or seconds. J : 125 Vdc or 120 Vac external operating power supply. B : One externally-operated target indicator assigned to each setpoint. 9 : Four completely independent frequency setpoints for multi-stage load shedding. N : No power supply status output contact. 2 : One N/O Auxiliary Relay Output per Setpoint F : Semi-flush case mounting option Condition & Seller Guarantees Item Condition: New Surplus in Original Packaging (NSMP). (FACTORY BOX HAS WRITING ON IT COMES AS SHOWN IN PHOTOS) Storage Practices: Maintained in a dedicated dust-shielded, climate-controlled warehouse layout to completely protect the internal analog filter layers, logic boards, and heavy-duty backplane connection blocks from environmental oxidation, moisture bloom, or contamination tracking loops. Manufacturer Support Disclaimer: Manufacturer's warranties and official direct technical support lines DO NOT apply to this item. Offered strictly as independent industrial automation and power grid distribution surplus replacement hardware. Seller Warranty: We fully cover this protective power relay unit with our comprehensive 120-Day Seller Replacement/Refund Warranty ensuring total protection during your facility calibration and circuit verification windows. Standard Shipping Logistics Expedited Shipping: Same-day shipping is available on most orders made before 4:00 PM EST. Orders finalized after this cutoff time slice will be securely processed and dispatched on the following business day to ensure minimum maintenance window or contractor layout downtime. Secure Parcel Packaging: The module inside its factory box will be securely surrounded with layers of protective cushioning film and packed safely inside an outer double-walled generic corrugated shipping box to guarantee clean, zero-movement transit conditions. Collect Carrier Account Billing: We can ship collect using the buyer's corporate UPS or FedEx account! To coordinate collect billing, please send us a direct message containing your verified shipping carrier account details, preferred service classification (e.g., Ground, Priority Overnight), and billing zip code prior to checking out. ____________________________________________________________________________________________ Pallet 104 Sell Your Surplus â We Buy Industrial Equipment! Do you have industrial automation gear, manufacturing components, or electrical equipment sitting idle in your warehouse? Turn your excess inventory into cash! We buy a wide array of industrial surplus items, including: Automation & Control: PLCs, HMIs, drives, and servo motors Instrumentation & Sensors: Pressure transmitters, temperature controllers, and transducers Electrical Supply: Circuit breakers, contactors, transformers, and switchgear Pneumatics & Hydraulics: Valves, cylinders, pumps, and regulators Whether you have a single overstock part or an entire facility's worth of decommissioned inventory, we offer competitive cash offers and fast, hassle-free logistics. Send us a direct message today with your part numbers and photos to get an offer! Trademark Notice: All product names, logos, and brands are the property of their respective owners. Manufacturer names and model numbers are used strictly to identify the item and demonstrate compatibility. No Affiliation: The seller is an independent distributor of surplus equipment and is not affiliated with, authorized by, or endorsed by any original equipment manufacturer (OEM). Warranties: Because this item is sold as industrial surplus, any original manufacturer warranties may not apply or be transferable. Buyers should verify technical specifications independently.