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IP67
DUST AND WATER PROTECTED
WIRE WOUND RESISTORS

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Dust Tight: No ingress of dust; complete protection against contact

Immersion Up to 1m: Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1 m of submersion).

Application: The most common applications for these models are industrial automatic food processor rinsing.

GENERAL SPECIFICATIONS

Model Rated Power [W] Resistance Range Tolerance
IP67-2-1 86 91 J(5%)
IP67-2-2
IP67-3-1 86 360
IP67-3-2
IP67-4-1 260 120
IP67-4-2

CHARACTERISTICS                                                                      Values in [ ] mean change in W after test

Temperature Range

 

-55C-200C

Insulation Resistance

 

20M minimum

Dielectric Strength

 

AC3500V for 1sec(Max leakage current:2mA)

Temp. Coefficient

 

260ppm/C maximum

Short Time Overload

[2%+0.05]

10 X Power rating for 5sec

Moisture Resistance

[3%+0.05]

40C, 95% RH, DC100V case to terminal (500hrs.)

Moisture Load Life

[3%+0.05]

40C, 95% RH, 0.1Xpower rating, 1.5h.on, 30min.off, 500hrs

Load Life

[5%+0.05]

Power rating 1.5h. on, 30min. off, 500hrs

SURFACE TEMPERATURE INCREASE VERSUS POWER LOAD

 DERATING CURVE

DIMENSIONS

Model

Dimensions[mm]

L15

L25

L310

IP67-2-1

235

215

500

IP67-2-2

235

215

1000

IP67-3-1

235

215

500

IP67-3-2

235

215

1000

IP67-4-1

440

420

500

IP67-4-2

440

420

1000

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