EB2085-A-J52AF 查看數據表（PDF） - Nihon Kaiheiki Industry Co. Ltd.
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EB2085-A-J52AF Datasheet PDF : 14 Pages
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Series EB
Light Touch Miniature Pushbuttons
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver): 3A @ 125V AC for silver contacts
Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum for gold contacts
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
C
Note: Find additional explanation of operating range in Supplement section.
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Travel:
10 milliohms maximum for silver; 20 milliohms maximum for gold
1,000 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts and case for 1 minute minimum
100,000 operations minimum
25,000 operations minimum for silver;
50,000 operations minimum for gold
Single Pole: 1.75N for Momentary and 2.49N for Alternate Action
Double Pole: 2.30N for Momentary and 3.05N for Alternate Action
Momentary: Pretravel .047” (1.2mm); Overtravel .016” (0.4mm); Total Travel .063” (1.6mm)
Alternate: Pretravel .071” (1.8mm); Overtravel .016” (0.4mm); Total Travel .087” (2.2mm)
Materials & Finishes
Plunger:
Bushing:
Frame:
Case:
Movable Contacts:
Stationary Contacts:
Terminals:
Brass with nickel plating
Brass with nickel plating
Stainless steel
Melamine phenolic resin (UL94V-0)
Copper with silver or gold plating
Silver & copper with silver or gold plating
Copper with silver or gold plating
Environmental Data
Operating Temp Range:
Humidity:
Vibration:
Shock:
–10°C through +70°C (+14°F through +158°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Installation
Mounting Torque:
Cap Installation Force:
Soldering Time & Temp:
Cleaning:
1.47Nm (13.0 lb•in) for double nut; 0.68Nm (6.0 lb•in) for single nut
78.5N (17.65 lbf) maximum downward force on actuator
Wave Solder (Straight PC): See Profile B in Supplement section.
Manual Soldering: See Profile B in Supplement section.
These devices are not process sealed. Hand clean locally using alcohol based solution.
Standards & Certifications
Flammability Standards: UL94V-0 case
UL: File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” o r “/CUL” before first dash in part number to order UL recognized switch.
All single an d double pole models recognized at 3A @ 125V AC.
CSA: File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” b efore first dash in part number to order CSA certified switch.
Single pole solder lug and PC models certified at 3A @ 125V AC; double pole PC models certified
at 3A @ 125V AC.
C24
w w w.nkks w it ches.com
7/10/17
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