D7 - SERIES
SPECIFICATIONS AND ORDERING INFORMATION
1 7/8" DIAMETER 2.25 AMPS @ 28 VDC
The D7 Series, constructed with a dual-ball, hill and valley index, has in-
creased the physical size of the switch conductors allowing for additional
current carrying capabilities. Standard designs utilize glass epoxy or ceramic
insulations, solder lug terminals, and 30° adjustable stop indexing.
SPECIFICATIONS
ELECTRICAL
Current and Voltage Rating:
Make and break resistive load
2.25 amps @ 28 VDC; 1.0 amp @ 115 VAC.
Current Carrying Capacity:
9 amps.
Dielectric Strength:
1,500 VAC between current carrying parts and
ground.
Contact Resistance:
Average initial 3 milliohms.
Insulation Resistance:
Glass in excess of 750,000 megohms.
Ceramic in excess of 1,000,000 megohms.
Hardware:
Mounting nut and lockwasher are shipped assembled.
MECHANICAL
Materials and Finishes:
All parts utilize non-corrosive materials
as standard.
Clips and Rotors:
Brass with silver plate as standard.
Insulation:
Glass epoxy, or ceramic.
Index:
Dual-ball, hill and valley design.
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.
STANDARD PART NUMBER
D
GLASS EPOXY INSULATION
SWITCHES - 30° INDEXING
ADJUSTABLE STOPS - SOLDER LUG TERMINALS - STOPS SET @ 2 POS.
CERAMIC INSULATION
FIG.
DA
DA
DH
DA
DM
DA
DH
DA
DH
DM
DA
DH
DM
DH
SWITCHES - 30° INDEXING
ADJUSTABLE STOPS - SOLDER LUG TERMINALS - STOPS SET @ 2 POS.
ACTIVE
POLES/
NO. OF
POLES POSITIONS SECTION SECTIONS
01
02
02
03
03
04
04
05
06
06
06
08
09
10
02-11
02-11
02-05
02-11
02-03
02-11
02-05
02-11
02-05
02-03
02-11
02-05
02-03
02-05
1
1
2
1
3
1
2
1
2
3
1
2
3
2
1
2
1
3
1
4
2
5
3
2
6
4
3
5
SHORTING
D7G0111S
D7G0211S
D7G0205S
D7G0311S
D7G0303S
D7G0411S
D7G0405S
D7G0511S
D7G0605S
D7G0603S
D7G0611S
D7G0805S
D7G0903S
D7G1005S
NON-
SHORTING
D7G0111N
D7G0211N
D7G0205N
D7G0311N
D7G0303N
D7G0411N
D7G0405N
D7G0511N
D7G0605N
D7G0603N
D7G0611N
D7G0805N
D7G0903N
D7G1005N
*
ACTIVE
POLES/
NO. OF
POLES POSITIONS SECTION SECTIONS
01
02
02
03
03
04
06
06
01
02
03
04
05
02-11
02-11
02-05
02-11
02-03
02-05
02-05
02-03
02-06
02-06
02-06
02-06
02-06
1
1
2
1
3
2
2
3
1
1
1
1
1
1
2
1
3
1
2
3
2
60
°
INDEXING
1
2
3
4
5
SHORTING
D7C0111S
D7C0211S
D7C0205S
D7C0311S
D7C0303S
D7C0405S
D7C0605S
D7C0603S
________
________
________
________
________
NON-
SHORTING
D7C0111N
D7C0211N
D7C0205N
D7C0311N
D7C0303N
D7C0405N
D7C0605N
D7C0603N
FIG.
*
DA
DA
DH
DA
DM
DH
DH
DM
DK
DK
DK
DK
DK
D7C0106N-60
D7C0206N-60
D7C0306N-60
D7C0406N-60
D7C0506N-60
* FIGURES ARE SHOWN ON PAGES 55 AND 56.
DIMENSIONS
STANDARD CONSTRUCTION
D7G
- GLASS EPOXY CONSTRUCTION
*
•
ELECTRONIC PRODUCTS
UNIT OF ELECTRO SWITCH CORP.
.500 FOR DESIGNS OF FIVE OR
MORE SECTIONS
2010 Yonkers Road
Raleigh, NC 27604
Telephone: (888) ROTARYS or (919) 833-0707
Fax: (800) 909-9171 or (919) 833-8016
30
ADDITIONAL OPTIONS AND ORDERING INFORMATION
D7 - 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
D7
INSULATION
TYPE
G - GLASS
C - CERAMIC
TOTAL
POLES
01 - MIN.
ACTIVE
POSITIONS
12 - MAX @ 30°
06 - MAX @ 60°
CONTACT
TYPE
S - SHORTING
N - NON-
SHORTING
CUSTOMERS SPECIFIED ORDER NUMBER FOR STANDARD OPTIONS
ADDITIONAL OPTIONS
(SPECIFY)
(SPECIFY) (SPECIFY)
(SPECIFY)
D
7
(SPECIFY)
(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
INSULATION AND INDEX OPTIONS
D7C
- CERAMIC CONSTRUCTION
30° INDEX
W
Y
Z
D7C
- CERAMIC INSULATION
60° INDEX
60
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
31
Motor Drive Control（Motor Control）
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