Namco Controls EA080 SERIES Data Sheet
EA080 SERIES
• 1NO/1NC Contacts
• Quick Make, Quick Break, Single Pole, Double Throw
(SPDT)
• Rocker-Type SNAPLOCK® Technology
• Mechanical Travel of 10˚to trip
• Compact Size
• Two Mounting Styles Available (Standard, Wide)
• Die-cast Zinc Housing for Corrosion Resistance
• Heavy Duty Butt Contacts
• Heavy Operating Torque for Severe Industrial Use
• For hazardous location requirements, see EA880 Series
Technical Data
• Meets NEMA 1, 4 & 13 requirements. Enclosure is watertight, oil & dust tight
• Contacts made of silver alloy
• Temperature Range: -20˚C to + 90˚C
• Operating lever is adjustable by 7
o
30’ increments thru 167
• Wiring space is ample for up to size 12 wire with easily accessible terminal screws
• Form “Z” contact arrangement
• Options available
- Precious metal contacts
- High Temperature (0˚C to + 150˚C) components and lubricants
- Low Temperature (-40˚C to + 90˚C) components and lubricants
- Reverse Shaft position
• Weight - Approx. 2.3 lbs.
Continuous Current Rating - Amperes Contact Configuration
Volts AC DC
125 20 5
250 15 1.5
480 10
600 5
o
B
A
D
C
B
A
INITIAL CWCCW
D
C
B
A
D
C
75-100% Power Factor
EA080 SERIES
Operational Data
CW
WCC
.134
D
C
A
B
Standard Travel - EA080 Series
D
C
A
A. Pre-Trip Travel .....................................................................10
B. Differential Travel..................................................................8
C. Recommended Travel ........................................................ 13
D. Total Travel ......................................................................... 38
B
Max Torque During Pre-Travel ........................................14 lb-in.
Max torque at Total Travel ............................................. 38 lb-in.
º
º
º
º
Dimensions & Mounting
Standard Mounting Wide Mounting
2. 05
1.43
.94
1.34
1.56
2.55
MAX.
4. 84
.41
4. 218
1. 812
2.25
2.38
260
DIA. 4 HOLES
255
.53
.22
4. 94
.56
2. 625
1.43
1.56
2.55
.93
MAX.
48 SERRATIONS
EQUALLY SPACED
.495/.490 O.D.
1/4-20 UNC-2B
50 DEEP HOLES
2. 812
3.25
260
DIA 4 HOLES
255
1/2-14 NPT
.94
.66
4. 94
2. 437
.22
All dimensions given in Inches
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