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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.
S E R I E S S P E C I F I C AT I O N S
Ohmite
Continuous
Part Number Amps Ohms 76021-R118 160
0.118
76021-R157 140
0.157
76021-R171 130
0.171
76021-R285 100
0.285
Ward Leonard Westinghouse Watts Part Number
Style Number
3021 14984-10-01
1796207
3077 14984-10-03
1796206
2889 14984-10-04 31D2615A05 2850 14984-10-07 31D2614A03
c h a r a c t e r i s t i c s
Current 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.
Wattage Rating 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.
d i m e n s i o n s
ø 5" max.
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com