SERIES 1811, 1816, 1860, 1866
ENGINEERING DATA SHEET
HERMETICALLY SEALED LIMIT SWITCH
1-2 PDT, 5 AMP
PRINCIPLE TECHNICAL CHARACTERISTICS
Hermetically sealed plunger switch (quick make/break)
Simple push button operation (axial command only)
Operated by roller-ended plunger (compatible with oblique
actuation forces)
- 1811 series
*
Certification
_ AIR 8461
Transfer of movement via metal bellows
Actuation force internally adjusted by rotation within the collar, or
Actuation force management by locknuts and positioning washers
within the smooth housing
Weight
see P/N chart
Nickel plated brass frame
Switch terminals soldered to a hermetic connector
55 to 75 grams ±5%
*
Letter _ _ _ _ | 40874 STPA
|
of 22/10/63
- 1816-1860-1866 series
* Issued from 1811
Meets the requirements of
AIR 8461
AIR 9461
AIR
0713
CONTACT ELECTRICAL CHARACTERISTICS
Electrical ratings
30Vdc
Load type
Nominal
rating
(Amps)
5
4
3
Overload
rating
(Amps)
7.5
5
5
115Vac / 400Hz
Nominal
rating
(Amps)
5
4
3
Overload
rating
(Amps)
7.5
5
5
Resistive
Inductive (L/R=5ms)
Lamp
Featuring
LEACH
©
power and control
www.esterline.com
AMERICAS
6900 Orangethorpe Ave.
P.O. Box 5032
Buena Park, CA 90622
solutions
.
.
Tel: (01) 714-736-7599
Fax: (01) 714-670-1145
EUROPE
2 Rue Goethe
57430 Sarralbe
France
.
.
Tel: (33) 3 87 97 31 01
Fax: (33) 3 87 97 96 86
ASIA
Units 602-603 6/F Lakeside 1
No.8 Science Park West Avenue
Phase Two, Hong Kong Science Park
Pak Shek Kok, Tai Po, N.T.
Hong Kong
Tel: (852) 2 191 3830
Fax: (852) 2 389 5803
Data sheets are for initial product selection and comparison. Contact Esterline Power Systems prior to choosing a component.
Date of issue: 4/06
- 16 -
Page 1 of 4
SIZE
X±1
21
12
4 DIA
Y
22
35
SERIES 1811, 1816, 1860, 1866
P/N
1 PDT
2 PDT
1811
1860
X
92
90
Y
47
45
35
47
18 DIA
21 DIA
CONNECTOR
MS 3113 H
4.5 DIA
34 4
4
4 DIA
M21/1
X±1
20
4
40
SILICONE GASKET
18 DIA
29 DIA
27
3
90° ANGLE 2 GROOVES
4
1
21 DIA
P/N
1 PDT
2 PDT
1816
1866
X
92
90
X±1
21
12
Y
22
41
10 DIA
ROLLER
P/N
X
Y
47
45
1 PDT 1811 A127 98
2 PDT 1860 A127 96
47
18 DIA
3
CONNECTOR
MS 3113 H
4.5 DIA
34 4
4
M21/1
X±1
20
4
46
7 DIA
35
21 DIA
SILICONE GASKET
18 DIA
3
29 DIA
27
3
90° ANGLE 2 GROOVES
4
DIMENSIONS IN MM
STANDARD TOLERANCE : ±0.5
1
10 DIA
ROLLER
7 DIA
21 DIA
P/N
X
1 PDT 1816 A127 98
2 PDT 1866 A127 96
Date of issue: 4/06
- 17 -
Page 2 of 4
MECHANICAL CHARACTERISTICS
OPERATING DEVICE
CC
BODY
FC
CT
FT
CD
FR
CR
SERIES 1811, 1816, 1860, 1866
TRAVELS
CC = Operating travel
CT = Total travel max
CD = Differential travel
CR = Residual travel
REST
OPERATING
OVERTRAVEL
RELEASE
POSITION
CORRESPONDING
ELECTRICAL CIRCUIT
C
FORCES
NO NC
C
NO NC
C
NO NC
C
NO NC
FC = Operating force
FT = Total travel force
FR = Release force
FM = Max overtravel force
1 PDT
TRAVELS
CC
CT
CD
Operating
Total max
Differential
mm
< 2.2
6
< 1.2
2 PDT
mm
< 2.2
6
< 0.8
FORCES
FC
FT
FR
FM
Operating
Total max
Release
Max
daN
<3
< 12
> 1.2
24
- Angular command capability only for roller-ended plunger models, in accordance with max travels. (see curve last page)
- For optimum device use, nominal travel must be around the median between operating and total travel values.
SCHEMATIC DIAGRAM
SINGLE-POLE
C
A
C
B
A
DOUBLE-POLE
A
CF
D
F
E
TERMINALS
A
D
B
C
B
MS3113H 8-3AP
B
E
hermetic connector 851 version
conform to:
- MIL-C 26482 G series 1
(MS 3113 H)
- NFC 93422 - HE 301 B 1 H
- VG 95328 G
MS3113H 10-6P
PART NUMBERS
Weight
P/N
in grams ±5% pole (s) Threaded body Clamp mounting Plain plunger Roller-ended plunger
1811
1811 A127
1816
1816 A127
1860
1860 A127
1866
1866 A127
55
60
65
70
60
65
70
75
1 PDT
1 PDT
1 PDT
1 PDT
2 PDT
2 PDT
2 PDT
2 PDT
Type
Mounting
Actuator
Terminals
Connector
MS3113H 8-3AP MS3113H 10-6P
Date of issue: 4/06
- 18 -
Page 3 of 4
GENERAL CHARACTERISTICS
Temperature range
Minimum operating cycles (life) at rated load
Dielectric strength at sea level
Dielectric strength at max altitude
Insulation resistance at 500 Vdc
Sinusoidal vibration
Shock
Contact voltage drop, initial value
SERIES 1811, 1816, 1860, 1866
-55°C to +125°C
50,000 cycles
500 V
300 V
100 M Ohms
10G / 20 to 2000 Hz
50G / 11 ms
120 mV
NOTES
A dmissible limits curve for angular commande
ANGLE
°
30°
25°
20°
15°
10°
5°
50 100
200
ABSOLUTE LIMIT AREA
P
OPERATING LIMITS AREA
300
400
FORCE P IN DAN
PANEL CUTOUT
2XØ4.5
Ø21.5
Ø5
OTAN CODES
Type
1811...................5930
1811 A127..............5930
1816...................
1816 A127..............5930
1860...................5930
1860 A127..............5930
1866...................5930
1866 A127..............5930
N.N.O.
14 231 8161
14 244 8381
14
14
14
14
14
313
272
244
326
271
6726
2989
8382
2530
8689
35
CLAMP MOUNTING MODELS
17
THREADED BODY MODELS
Date of issue: 4/06
- 19 -
Page 4 of 4