E7830A Cherry Electrical, E7830A Datasheet - Page 3

• Manufacturer Part Number: E7830A
• Description: Limit Switch,STRAIGHT,DPDT,QUICK CONNECT Terminal,PUSHBUTTON
• Manufacturer: Cherry Electrical
• Type: Momentary Contactr

Specifications of E7830A

• Pole Throw Configuration: DPDT
• Switch Configuration: N.O./N.C.
• Actuator Style: Button
• Actuator Material: Thermoplastic Acetal
• Current Rating (max): 0.1A
• Illumination Type: Not Required
• Ac Voltage Rating (max): 125VVAC
• Product Height (mm): 49mm
• Product Depth (mm): 17.27mm
• Product Length (mm): 39.88mm
• Operating Temp Range: -40C to 85C
• Mounting Style: Panel
• Terminal Type: Quick Connect
• Lead Free Status / Rohs Status: Compliant

Dimensions — Double Pole
Actuator Specifications — Double Pole
Actuator Switch
–00A
–20A
–30A
–40A
–50A
*Measured above reference line. Refer to dimensional drawing above.
**Operating Forces listed above are for E78/E79 switches only. E75 Operating Force: 921 grams max. for momentary switches.
† Dual function switch: Push in to operate in normal momentary mode and pull out for maintained action.
Ordering Information
Select the current rating you need.
Combine the corresponding Series/Prefix
number with the appropriate suffix number
for the switch type, circuitry and terminals
you require. Example: DPDT: E78–30A,
DPST NO: E78–31A, DPST NC: E78–32A.
Specifications subject to change without notice.
Type
†
Type
(21.46–22.99)
(23.37–24.89)
(18.54–20.07)
(18.54–20.07)
(10.67–12.19)
(10.67–12.19)
0.845–0.905
0.920–0.980
0.730–0.790
0.730–0.790
0.420–0.480
0.420–0.480
Position
inches
Rest
(mm)
“Cheat Interlock” (Pull out to lock)
For Auxiliary Push Button
Short Button Momentary
Basic Momentary Action
Push-Pull (Reset)
Momentary
Maximum
Pre-Travel
inches
0.125
(3.18)
0.155
(3.81)
0.125
(3.18)
0.155
(3.94)
0.125
(3.18)
0.125
(3.18)
(mm)
inches (mm)
(18.29–20.83) (9.53)
(20.32–22.86) (7.62)
(15.49–18.03) (2.54)
(20.32–22.86) (0.76)
0.720–0.820
0.800–0.900
0.610–0.710
0.800–0.900
0.300–0.400
(7.62–10.16)
0.300–0.400
(7.62–10.16)
Operating
Point*
inches
(mm)
Overtravel
Minimum Max. Movement Maximum
inches
0.375
0.300
0.100
0.030
0.175
(4.45)
0.175
(4.45)
(mm)
Differential
inches
0.075
(1.91)
0.075
(1.91)
0.075
(1.91)
0.090
(2.29)
0.075
(1.91)
0.075
(1.91)
(mm)
Operating
Force**
680
510
757
800
680
680
(g)
Over-Travel
Max. Full
Position
(10.16)
(12.70)
(13.21)
(24.89)
inches
0.400
0.500
0.520
0.980
0.125
(3.18)
0.125
(3.18)
(mm)
Auxiliary Buttons — Double Pole
–50A has button with special shaft to accept
auxiliary push buttons for manual actuation.
Button Detail — Double Pole
“A” dimension (full overtravel position)
Circuitry — Double Pole
Double throw or single throw
versions available.
Double Pole Series:
E77/F77, E78/F78, E79/F79, E75
Terminals — Double Pole
This switch series has 0.187 x 0.020
(4.75mm x 0.51mm) as standard for up
to 10 amps and 0.250 x 0.032 (6.35mm
x 0.81mm) for 16 amps.
Consult factory for non-standard
terminal options.
International Versions —
Double Pole
For VDE applications, standard terminals
are 0.187 x 0.032 (4.75mm x 0.81mm).
Switch prefix must be “F” for VDE
approved switches. Example: F78–30A
was E68–30A.
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