RES-14984 Datasheet, PDF (1/1 Pages) Ohmite Mfg. Co. – Available for ohmic values other than those listed

14984 Series
High Current Round Edgewound
These high current round edgewound resistors han-
dle a variety of applications including dynamic brak-
ing, load banks, motor starting, and plugging. They
are available in a variety of ohm and current ratings
common to transit use.
A sturdy welded steel frame supports the refrac-
tory insulators. The frame is finished with a zinc
chromate conversion for corrosion resistance. The
ceramic insulators separate turns of the resistance
elements from each other and the frame. The resis-
tance element is a stainless steel strip, used for
its corrosion resistance, negligible temperature
coefficient, and Ohms per foot vs. current carrying
capacity. The resistance element is created by edge-
winding a stainless strip into a continuous coil of the
proper length. Zinc plated terminals welded to the
resistance element complete the assembly.
Contact us with your specific needs.
SERIES S P ECI F ICATIONS
Ohmite
Continuous
Part Number Amps Ohms Watts
76021-R118 160 0.118 3021
76021-R157 140 0.157 3077
76021-R171 130 0.171 2889
76021-R285 100 0.285 2850
Ward Leonard
Part Number
14984-10-01
14984-10-03
14984-10-04
14984-10-07
Westinghouse
Style Number
1796207
1796206
31D2615A05
31D2614A03
characteristics
Current Rating
Wattage Rating
Continuous current ratings are based on a maximum tem-
perature rise of 375°C as specified by NEMA Industrial
Control Standards for bare element resistors.
Can be found from I²R.
Resistance ±10%
Tolerance
Special Engineering Available for ohmic values other than those listed, mount-
Services ings, other terminal styles, all stainless frame and terminal
construction.
Ordering Information Order using the Ward Leonard part number from the table.
dimensions
16.75"
ø 5" max.
14.9"
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
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