GE MULTILIN 745 TRANSFORMER PROTECTION MANAGEMENT RELAY 745-W2-P1-G1-HI-E NEW

Description

SERIOUS BUYERS ONLY!
PLEASE READ STORE DETAILS CAREFULLY!
*** NEW OLD STOCK ***
GE MULTILIN SR745 TRANSFORMER PROTECTION MANAGEMENT RELAY 745-W2-P1-G1-HI-E
W2:
2 WINDINGS PER PHASE
P1:
1 A FOR ALL WINDINGS
G1:
1A FOR WINDINGS 1 & 3, 1 A FOR WINDINGS 2 & 3
HI:
90-300 VDC, 70-265 VAC @ 48-62HZ
E:
ENHANCED DISPLAY WITH STANDARD COMMUNICATION
MSRP AS CONFIGURED: 91.98
Item Details:
Manufacturer:
GE
Description from Manufacturer:
The 745 Transformer Protection System is a full featured transformer protection relay, suitable for application on small, medium, and large power transformers. The 745 can be applied on two-winding and three-winding transformers. Uses multiple current and voltage inputs to provide primary protection and back-up protection of transformers, including differential, ground differential phase, neutral, and ground overcurrent, over-fluxing, and on-load tap changer.
Key Features
Metering - current, voltage, sequence components per winding, power, energy, voltage
THD and harmonics up to the 21st
Expanded (doubled) sequence of event recorder and waveform capture (256 time stamped events and
up to 128 cycles of oscillography data at a sampling rate of 64 samples per power cycle)
Tap position up to 50 tap positions
Ambient temperature /analog transducer input
Analog transducer input
Oscillography & Data Logger - 10 records up to 32 power cycles
Simulation mode and playback capability.
The 745 features advanced metering functions including:
Currents All current inputs feature harmonic level detectors. A sampling rate of 64 times the power cycle allows recovery up to the 21st harmonic. Total Harmonic Distortion (IEEE.519-1986) or Harmonic Derating Factor (as per ANSI/IEEE C57.110-1986) are calculated for each winding and compared against user-adjustable setpoints.
Asset Monitoring
745 can monitor, calculate and log hottest-spot temperature, aging factor and lost of life data over a long period. These data combined with economic analysis, allows criteria to be developed regarding the best time at which to replace a power transformer due to load growth, i.e. to minimize the cost without significantly increasing the risk.
Event Recording
The last 128 events are captured and stored, recording the time, date, cause, and system parameters of each event. This information is easily accessible by computer via communication port or the front panel display.
Tap Position, Ambient Temperature, Analog Transducer-Input
The 745 monitors and displays tap position and ambient temperature. An optional general purpose transducer input allows a user-defined quantity to be monitored and used as part of the protection as defined by FlexLogic™.
Simulation Mode
Simulation Mode allows testing the functionality of the relay by simply feeding arbitrary waveform data into the relays simulation buffer for playback as sampled current input signals.
Fault Recording
System input signals are sampled at a rate of 64 times the power cycle. Because all the signals are sampled at the same instant in time the magnitude and phase relationship of each can be compared. A combination of 16 pre and post-trigger cycles can be saved.
Condition:
NEW OLD STOCK
Auction Details:
Shipp
ing:
All
domestic
packages will be shipped out via Fedex, UPS, or USPS within the lower 48 states
Shipping to Hawaii and Alaska would be extra, and those shipments will be shipped out via USPS priority mail, unless otherwise stated in the auction or negotiated in emails.
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Goods will be dispatched the latest in
2
business days.
Goods will be shipped out after the holidays and weekends.
No local pick
ups accepted at this time, unless otherwise stated in the auction
Shipping costs are set at that price to cover some of our costs and packaging and handling fees as well as some of the ebay and paypal fees which add to about 13% of the total end price. Please don't email us to negotiate about the shipping costs.  We are extremely busy, so we might not answer your emails.
Shipping and handling fees are not negotiable, by bidding on this item the buyer agrees to pay for all the shipping costs
We ship to any destination in the world.
INTERNATIONAL BUYERS:
The International shipping rate is flat rate to most destinations in the world, please email us for additional information.
California buyers are subject to pay 9% tax.
International  buyers are responsible for all tax and custom duty charges outside the country.
Payment:
U.S. Buyers:
Credit cards through PayPal
Please note that we can't accept direct credit card payments at this time
International Buyers:
PayPal or Wire
Payment is due within 6 days of auction closing.
If payment is not received within this time unless otherwise stated or negotiated, item will be relisted on eBay.
Terms & Conditions:
After the auction is closed,
auction winners should contact us regarding any questions or requests.
After the auction is closed, payment should be received within 6 days.
Buyer has 30 days to return the product, return product should be brand new with all original accessories, buyer pays shipping costs.
Shipping and handling charges are not returnable
Items will be replaced or exchanged in case of DOA
If the same item or similar item is not in stock in case of DOA, the buyer will receive a refund back
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