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Home » Products » Wire Wound Rheostats Close Type » Wire Wound Rheostats Close Type

Wire Wound Rheostats Close Type

Wire Wound Rheostats Close Type
Wire Wound Rheostats Close Type
Product Code : 21101-21108
Brand Name : Tesca
Product Description

Layers of electrically oxidized Eureka wire are wound on an insulated heat resistant porcelain tube. The tube is mounted on cast Aluminium supports on each side with rod and nuts. A Brass guide rod is tightened with screws to the projection of the supports. The slider, which moves along the guide rod, has a double contact system and is fitted with a Phosphor-Bronze contact. Three terminals are provided, one connected to the sliding contact and the other two connected to the end windings. The resistance and current values are marked on the slider. The length of the tube varies according to the resistance required.

Order Code :Tube Length2110121102211032110421105211062110721108
S.No.Amps15cm20cm25cm30cm35cm40cm45cm50cm
a10.01.52.53.54.55.56.57.58.5
b9.0234.55.578910
c8.03.5578910.51213
d7.53.75.77.79.711.513.515.517.5
e6.057.5101214161820
f5.568111417202326
g5.0711151923273135
h4.21015202530354045
i3.31420283442485766
j2.81928384857667686
k2.32642567086100114128
l2.0406080100120140160180
m1.86496125160190225250290
n1.685130150210225300340380
o1.4115170230290340400450500
p1.2150225295365445520590670
q1.0200300400500600700800900
r0.83405106758351000116513401500
s0.6500750100012501500175020002250
t0.56501060134016802000235027303000
u0.48401250165020502500290033503750
v0.313001950260032603900460053006000

TESCA TECHNOLOGIES PVT. LTD.

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