U840 APEM Components, U840 Datasheet - Page 80

• Manufacturer Part Number: U840
• Description: Switch Boot
• Manufacturer: APEM Components

Specifications of U840

• Leaded Process Compatible: Yes
• For Use With: U480 And U2900 Caps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

APEM
FEATURES
G
G
G
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SPECIFICATIONS
Contact ratings (resistive loads):
Initial contact resistance:
Insulation resistance:
Dielectric strength:
Electrical life:
Total Travel:
Operating temperature range:
Environmental:
MATERIALS
Contacts :
Actuator:
Bushing:
Case:
Hardware:
AGENCY RECOGNITION
ABOUT THIS SERIES
The material in this series is organized in the following sequence:
13000X778 SERIES - HIGH PERFORMANCE PUSHBUTTON SWITCHES
CECC, GAM, QPL (Europe), MUAHAG & DAT (French defense military). Marking: Many models have full
CECC recognition and are marked CECC. Consult factory for list of recognized models.
Designed for high reliability environments.
Double shell case for high mechanical strength & high electrical insulation.
Quick break momentary action DPDT models with 15/32" (11.9mm) threaded bushing.
Panel sealed to IP67 and fully sealed switch body.
Highly reliable for low level or power applications.
Matte black finish on body, bushing, actuator and hardware.
a. Completely specified switch models
b. 'build your own switch' order format
c. Miscellaneous
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: [phone] FAX: [phone] E-mail: [e-mail]
Silver inlay - gold plated over nickel barrier
Black chrome plated brass
Black chrome plated brass
Diallyl phthalate (DAP) with PBT external shell, epoxy sealed
Supplied with 1 Hex Nut with black finish p/n U41. See drawing at end
of section.
Silver & gold plated silver; 2 Amps at 250 VAC, 4 Amps at 125 VAC or 4 Amps
at 28 VDC. (300 mA 30 VDC max. to prevent damage to gold plating.)
Minimum load - 10 mA at 50 mV, 10µA at 5 VDC
10 milliohms maximum
1000 megohms min. at 500 VDC
1000 V rms min. - between terminals
2000 V rms min. - between poles and between terminals and frame
At 2A 250VAC or 4A 28VDC - 10,000 cycles.
At low level (50mV at 10mA) - 20,000 cycles
.078" (2mm)
-40°C to +85°C
Shock: 50g - 11ms (IEC 68-2-27). Vibration: 10-500 Hx - 10g (IEC68-2-6)
Salt spray: 96 hrs. (IEC68-2-11).Humidity: 56 days, 93% R.H.,40°C (IEC68-2-3)
C79
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