C&H Technology RB Series Adjustable - Manual (Page 2)

RB Series Adjustable
www.vishay.com
Vishay Milwaukee
Revision: 10-Jan-13 1 Document Number: 31809
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Adjustable Ribwound Resistor
FEATURES
• Resistance wire is spotwelded to the terminal
bands and then “locked” onto the core with a
vitreous enamel or silicone coating
• Hardware can be supplied mounted, as loose
assemblies, or as individual parts. Enclosures
can also be produced.
• Available as fixed and adjustable resistors (for fixed
Ribwound Resistor see www.vishay.com/doc?31807 )
• Wirewound
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
Notes
• Ratings are based on a temperature rise of 375 °C above an ambient of 40 °C.
• Operating temperature range - 55 °C to 415 °C.
(1) RBEA0090 to RBEA0550 vitreous enamel coating is standard, silicone coating is available.
(2) RBSA0750 to RBSA2000 silicone coating is standard.
(3) Stock wattage, see Ribwound Stock Ribs ( www.vishay.com/doc?31808 )
(4) Closer tolerances available upon request.
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL HISTORICAL MODEL
POWER RATING
W
RESISTANCE RANGE

TOLERANCE (4)
%
RBEA0090 (1) 9-64-
RA
90 0.014 to 25.3 10
RBEA0100 (1) 12-56- RA 100 0.011 to 20.7 10
RBEA0110 (1) 12-64-
RA
110 0.014 to 26.8 10
RBEA0120 (1) 12-72- RA 120 0.017 to 32.9 10
RBEA0135 (1) 12-80-
RA
135 0.020 to 39 10
RBEA0150 (1) 18-64- RA 150 0.018 to 39 10
RBEA0160 (1) 12-96-
RA
160 0.027 to 51.3 10
RBEA0175 (1) 18-72- RA 175 0.022 to 48.1 10
RBEA0180 (1) 12-104-
RA
180 0.030 to 57.4 10
RBEA0220 (1) 18-96- RA 220 0.035 to 75 10
RBEA0225 (1) 18-98-
RA
225 0.036 to 77.2 10
RBEA0240 (1) 18-104- RA 240 0.039 to 83.9 10
RBEA0300 (1)(3) 18-136-
RA
300 0.055 to 120 10
RBEA0375 (1) 18-168- RA 375 0.072 to 156 10
RBEA0400 (1) 26-136-
RA
400 0.062 to 149 10
RBEA0420 (1) 18-188- RA 420 0.082 to 178 10
RBEA0500 (1)(3) 26-168-
RA
500 0.083 to 200 10
RBEA0550 (1) 26-188- RA 550 0.097 to 232 10
RBSA0750 (2) 40-192-
RA
750 0.130 to 158 10
RBSA1000 (2)(3) 40-240- RA 1000 0.176 to 209 10
RBSA1500 (2)(3) 40-320-
RA
1500 0.248 to 294 10
RBSA2000 (2) 52-320- RA 2000 0.300 to 380 10