Generator Protection M-3420
Worksheet
 
We offer our most popular configurations; however, if you need a different configuration, please complete the following questionnaire, click on submit and we will call you within the next business day with a quote for an M-3420 including your specific options. Domestic shipments are F.O.B. factory. International shipments are FCA factory. Prices subject to change without notice. Prices listed are in USA dollars. All orders are subject to Beckwith Electric Co., Inc. standard terms of agreement.
 
Description: The Generator Protection system M-3420 provides protection, control, monitoring and user interface functions. Includes protection for stator phase and ground faults, loss-of-field, overexcitation, current unbalance (negative sequence), abnormal voltage and frequency, anti-motoring and inadvertent energizing. Breaker failure, VT fuse loss and system backup protection also provided. Stored targets and oscillography can be time-stamped. Dual RS-232 and RS-485 communication ports provide user-interface capabilities. Optional modules include the HMI Module for front-panel operation and the Target Module to indicate trip target status, and redundant power supply. The M-3800A IPScom ® Communications Software is included for direct serial or remote communication access. Waveform data can be downloaded using IPScom ® , while the M-3801D IPSplot ® PLUS Oscillographic Analysis Software allows for plotting and printing of the downloaded oscillographic data.


Price
Quantity
Description
   
$ 5,300.00
Generator Protection, M-3420 includes all protective functions and IPScom® Communications Software
     
M-3420 Optional Features
 
    1. Power Input/Current Transformer Secondary Ratings
   
     
    2. Operator Frequency
   
     
    3. Phase Rotation
   
     
    4. Communication
   
     
$ 250.00
   5. Target Module, M-3920 (D)
     
$ 250.00
   6. Human-Machine Interface (HMI) Module, M-3931 (E)
     
$ 420.00
   7. Redundant Power Supply
    Low Voltage 24-48 V, M-3934 (F1)
High Voltage 110-250 V, M-3935 (F2-S)
     
    8. Mounting Options
n/c
  
$ 215.00
  
$ 215.00
  
$ 215.00
  
 
M-3420 Accessories
     
Price
Quantity
Description
     
$ 675.00
1. M-3801D IPSPlot® Plus Oscillograph Analysis Software
     
$ 15.00
2. M-0423 10' RS-232 Serial Null-Modem Cable (DB9 to DB9)
     
$ 80.00
3. M-0433 10' USB to Serial Adapter with RS232 Serial Null-Modem Cable (DB9 to DB9)
     
$ 48.00
4. M-3933 10'RS-232 Serial Modem Cable (straight through DB9 to DB25)
     
$530.00
5. M-3908 - Universal Contact Input Adapter
     
   

6. Instruction Books
One IPS Product Support CD is provided with each relay at no charge. Included on the CD are:

  • M-3800A IPScom Communications Software
  • M-3420 Instruction Book
  • M-3420 Relay Protocol Document
$ 20.00
English Instruction Book (paper copy)
     
$ 5.00
Additional IPS Product Support CD
     
Total:
   
 

The total price is based on the Beckwith Electric Company list price. Upon review of your submitted worksheet, we will provide by return e-mail a firm quotation which will include any applicable discounts.



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