Ch-technology CP-Quick-Connect Bedienungsanleitung PDF herunterladen (Seite 5)

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CP Quick Connect

Vishay Dale

Document Number: 30233

Revision 13-Jan-06

For technical questions, contact ww2aresistors@vishay.com

Wirewound Resistors, Commercial High Power,

Quick Connect Terminals

MATERIAL SPECIFICATIONS

Element: Copper-nickel alloy or nickel-chrome alloy,

depending on resistance value

Core: Woven fiberglass

Body: Steatite ceramic case with inorganic potting com-

pound

PERFORMANCE

TEST CONDITIONS OF TEST TEST LIMITS (EIA RS-344)

Thermal Shock - 55 °C to + 275 °C, 5 cycles, 30 minute dwell time ± (5.0 % + 0.05 Ω) ∆R

Short Time Overload 10 x rated power for 5 seconds ± (4.0 % + 0.05 Ω) ∆R

Dielectric Withstanding Voltage 1000 V

rms

for one minute ± (2.0 % + 0.05 Ω) ∆R

Low Temperature Operation - 65 °C, full rated working voltage for 45 minutes ± (3.0 % + 0.05 Ω) ∆R

Humidity 75 °C, 90 % - 100 % RH, 240 hours ± (5.0 % + 0.05 Ω) ∆R

Load Life 1000 hours at rated power, + 40 °C, 1.5 hours “ON”, 0.5 hours “OFF” ± (10.0 % + 0.05 Ω) ∆R

Terminal Strength 10 pounds for 30 seconds ± (2.0 % + 0.05 Ω) ∆R

Terminals: Bare brass (CP30SM is tin plated steel)

Bracket: Aluminum

Part Marking: DALE, Model, Wattage, Value, Tolerance,

Date Code

Derating

120

100

RATED POWER IN %

AMBIENT TEMPERATURE IN °C

-65 -25 25 75 125 175 225 275

01020304050

POWER IN W

TEMPERATURE RISE/

Temperature rise

CP020B

CP050B

300

250

200

150

100

1 2 3 4 5

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