RBSA2000 Ver la hoja de datos (PDF) - Vishay Semiconductors

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RBSA2000

Wirewound Resistors, Industrial Power, Tubular, Ribwound (RB), Adjustable (RBEA, RBSA)

Vishay Semiconductors 

www.vishay.com

RBEA, RBSA

Vishay Milwaukee

METRIC OPTIONS AVAILABLE

Metric Hardware on Terminal Lugs

Use terminal designation “1” example: RBEA03001R000K1B00

Metric Mounting Hardware

Vertical mount: use special designation “VM” example: RBEA03001R000K1BVM

1 high bracket: use special designation “1A” example: RBEA03001R000K1B1M

2 high bracket: use special designation “2A” example: RBEA03001R000K1B2M

3 high bracket: use special designation “3A” example: RBEA03001R000K1B3M

4 high bracket: use special designation “4A” example: RBEA03001R000K1B4M

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

Power rating

W

Resistance range



Resistance tolerance

%

TCR

ppm/°C

Operating temperature

°C

Temperature rise

°C

Maximum altitude

f.a.s.l. (m.a.s.l.)

Short-term overload (surge)

Surge windings

Maximum working voltage

Insulation resistance



Dielectric voltage

Creepage

VRMS

inch (mm)

Terminal sleeves

Inductance

μH

Non-inductive winding

Terminal strength

lb

Electrical or mechanical customization

RESISTOR CHARACTERISTICS

90 to 2000

0.011 to 391

10

± 400, ± 180, ± 130, ± 20 (varies by wattage and resistance)

-55 to +415

375 above an ambient of 40 °C

derate above 4921 f.a.s.l. (1500 m.a.s.l.)

10 x rated power for 5 s

available

(P x R)1/2

1M

up to 1500 (upon request)

minimum 0.125 (3.175), typical (varies by wattage)

n/a

0.1 to 340 (varies by wattage and resistance)

consult factory: www.vishay.com/milwaukee/contact

10

available: www.vishay.com/doc?31856

DERATING CURVE

120

100

80

60

40

20

0

0 50 100 150 200 250 300 350 400 450

40

AMBIENT TEMPERATURE IN °C

MATERIAL SPECIFICATIONS

Element

Core

Coating

Standard terminals

Part marking

copper-nickel, nickel-chrome, iron-chrome-aluminum

cordierite, steatite

special high temperature silicone or vitreous enamel

nickel-iron

value, date code, MRC

Revision: 04-Mar-16

3

Document Number: 31809

For technical questions, contact: vishaymilwaukeeresistor@vishay.com

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

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