U840 APEM Components, U840 Datasheet - Page 7

• 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

B
B-58
• Max. current/voltage rating with resistive load and electrical life :
• Initial contact resistance : 10 mΩ max. at 0,1A 3VDC
• Insulation resistance : 10.000 MΩ min.
• Dielectric strength :
• Case : diallylphthalate
• Actuator : nylon
• Bushing : brass, nickel plated
• Contacts :
• Terminal seal : epoxy
- silver contacts (A) : 0,5A 250VAC - 1A 28VDC - 250.000 cycles
- gold plated contacts (CD) : 0,4VA 20V max. AC or DC
1.000 Vrms 50 Hz min.
black for series 9630M
white for series 9631
A : silver
CD : brass, gold plated
9000 series
Alternate action or momentary pushbutton switches
Distinctive features and specifications
MATERIALS
1,5A 250VAC - 3A 28VDC - 10.000 cycles
• Operating temperature : -30°C to +85°C
• Travels : see table below.
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Bushing Ø 6,35 (1/4) and 11,9 (15/32)
Two electrical functions
ELECTRICAL SPECIFICATIONS
MODELS
Total travel
Pre-travel
Over travel
3,48 (.137)
0,66 (.026)
2,69 (.106)
GENERAL SPECIFICATIONS
9631
2,79 (.110)
0,51 (.020)
9633M
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APEM