D3 - SERIES
SPECIFICATIONS AND ORDERING INFORMATION
1 5/16" DIAMETER 1.5 AMPS @ 28 VDC
The D3 Series was originally designed as a high quality military switch, but is
ideal for use in both military and commercial equipment applications. The
standard features of this hill and valley design are glass epoxy insulation and
a 30° index, with options of ceramic and diallyl insulation and a 60° index.
SPECIFICATIONS
ELECTRICAL
Current and Voltage Rating:
Make and break resistive load
1.5 amps @ 28 VDC; 0.5 amp @ 115 VAC.
Current Carrying Capacity:
9 amps.
Dielectric Strength:
1,000 VAC between current carrying parts and
ground.
Contact Resistance:
Average initial 3.5 milliohms.
Insulation Resistance:
Glass in excess of 750,000 megohms.
Ceramic in excess of 1,000,000 megohms.
Diallyl in excess of 900,000 megohms.
Hardware:
Mounting nut and lockwasher are shipped assembled.
MECHANICAL
Materials and Finishes:
All parts utilize non-corrosive materials.
Clips and Rotors:
Silver alloy standard on ceramic.
Brass with silver plate standard on glass.
Insulation:
Glass epoxy, ceramic, or diallyl phthalate.
Index:
Single-ball, hill and valley.
Index Life:
25,000 cycles minimum.
Index Torque:
Switches have lowest practical torque consistent
with crisp detenting and smooth, reliable operation.
Index Angles:
Positive 30° standard, 60° available.
Index Stops:
Adjustable standard, fixed or continuous.
Stop Strength:
25 in. lbs. minimum.
D
STANDARD PART NUMBER
EPOXY GLASS INSULATION - BRASS SILVER PLATE
SWITCHES - SOLDER LUG TERMINALS - 30° INDEX - ADJUSTABLE STOPS SET @ 2 POS.
CERAMIC INSULATION - SILVER ALLOY - 2.6 AMPS @ 28 VDC
SWITCHES - SOLDER LUG TERMINALS - 30° INDEX - ADJUSTABLE STOPS SET @ 2 POS.
ACTIVE
POLES/
POLES POSITIONS SECTION
01
02
02
03
03
04
06
06
02-11
02-11
02-05
02-11
02-03
02-05
02-03
02-05
1
1
2
1
3
2
3
2
NO. OF SHORTING
NON-
SECTIONS
SHORTING
1
2
1
3
1
2
2
3
D3G0111S
D3G0211S
D3G0205S
D3G0311S
D3G0303S
D3G0405S
D3G0603S
D3G0605S
D3G0111N
D3G0211N
D3G0205N
D3G0311N
D3G0303N
D3G0405N
D3G0603N
D3G0605N
FIG.
DA
DA
DH
DA
DM
DH
DM
DH
*
ACTIVE
POLES/
POLES POSITIONS SECTION
01
02
02
03
03
04
06
06
02-11
02-11
02-05
02-11
02-03
02-05
02-03
02-05
1
1
2
1
3
2
3
2
NO. OF SHORTING
NON-
SECTIONS
SHORTING
1
2
1
3
1
2
2
3
D3C0111S
D3C0211S
D3C0205S
D3C0311S
D3C0303S
D3C0405S
D3C0603S
D3C0605S
D3C0111N
D3C0211N
D3C0205N
D3C0311N
D3C0303N
D3C0405N
D3C0603N
D3C0605N
FIG.
DA
DA
DH
DA
DM
DH
DM
DH
*
* FIGURES ARE SHOWN ON PAGES 55 AND 56.
DIMENSIONS
STANDARD CONSTRUCTION
D3G -
GLASS EPOXY CONSTRUCTION
•
ELECTRONIC PRODUCTS
UNIT OF ELECTRO SWITCH CORP.
2010 Yonkers Road
Raleigh, NC 27604
Telephone: (888) ROTARYS or (919) 833-0707
Fax: (800) 909-9171 or (919) 833-8016
22
ADDITIONAL OPTIONS AND ORDERING INFORMATION
D3 - SERIES
INDEX
ANGLE
30°
60°
STOP
TYPE
A - ADJ.
F - FIXED
C - CONT.
SEE
CHART
“A”
SEE
CHART
“B”
SHAFT/
BUSHING
SHAFT
FLAT
How to Order Additional Options:
2 DIGIT
SERIES
D3
INSULATION
TYPE
TOTAL
POLES
ACTIVE
POSITIONS
12 - MAX @ 30°
06 - MAX @ 60°
CONTACT
TYPE
N - NON
SHORTING
S - SHORTING
TERMINAL
TYPE
L - SOLDER LUG
R - REAR P.C.
G - GLASS
01 - MIN.
C - CERAMIC
(SILVER ALLOY)
D - DIALLYL
CUSTOMERS SPECIFIED ORDER NUMBER FOR STANDARD OPTIONS
ADDITIONAL OPTIONS
(SPECIFY)
(SPECIFY)
(SPECIFY) (SPECIFY)
(SPECIFY)
D
3
(SPECIFY)
(SPECIFY)
(SPECIFY)
SHAFT
,
BUSHING
,
AND FLAT OPTIONS
D
SHAFT AS VIEWED
WITH NON-TURN LUG
AT 9 O'CLOCK AND
SHAFT IN EXTREME
CCW POSITION AND
STRUT BOLTS
ORIENTED VERTICALLY.
U
W
Y
Z
INSULATION AND PRINTED CIRCUIT BOARD TERMINAL OPTIONS
D3C
- CERAMIC CONSTRUCTION
D3D
-DIALLYL PHTHALATE CONSTRUCTION
P.C. BOARD MOUNTING PATTERN
R
CUSTOM SWITCHES ARE AVAILABLE. CONTACT THE FACTORY WITH YOUR COMPLETE SPECIFICATIONS.
•
ELECTRONIC PRODUCTS
UNIT OF ELECTRO SWITCH CORP.
2010 Yonkers Road
Raleigh, NC 27604
Telephone: (888) ROTARYS or (919) 833-0707
Fax: (800) 909-9171 or (919) 833-8016
23
Electronics Design Contest
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