TECHNICAL SHEET
MINI Serie
MINI A 28 SP
Industrial Rotary Switch
MINI Serie
MINI A 28 SP Model
TECHNICAL DRAWING AND CHARACTERISTICS

General characteristics :

Electrical characteristics :

  • Angle between 2 positions: 12°51'-25°42'-51°25'
  • Max. panel thickness: 6
  • Sealing joints on request
  • Max. operating temperature : dry heat: +85°C
  • Min. operating temperature : dry cold: -55°C
  • Insulation: alkyd
  • Switches with solid silver contacts
  • Diameter of the cable hole:
    • in contact blades: 1.5 mm
    • in pole-pieces: 1.7 mm
  • Max. voltage: 200V
  • Max. current:
    • with cut: 1 A
    • without cut: 5 A
  • Max. breaking power: 80 W
  • Contact resistance: 0.01 miliohm
  • Dielectric strength:
  • between non shorting contacts: 3000 Vdc
  • between contacts and pole pieces: 3500 Vdc
  • between contacts, pole pieces and ground: 3500 Vdc
  • Insulation resistance:
    • between two adjacent contacts: 3.10^6 Megaohm
    • between contacts and ground: 2.10^6 Megaohm
Dimensions, cotes L
Standard assembly
Shortened assembly
Simple wafer
Double wafer
Simple wafer
Double wafer
1 wafer
34
53
34
53
2 wafers
57
90
53
86
3 wafers
79
127
71
119
4 wafers
102
164
90
152
5 wafers
124
201
108
185
6 wafers
147
238
127
218
For each added wafer
22.5
37.1
18.5
33.1

Note:
Where more than 6 wafers are stacked, add the length given above for each additional wafer

Principal combinations available per stator face according to angular gap
Angle between two positions
12°51'25''
Number of poles
1
2
7
14
Number of positions
28
14
4
2
Inputs
G
G
V
B
G
K
O
S
W
A'
A
C
E
G
J
L
N
P
R
T
V
X
Z
B'
Outputs
1 à 28
1 à 14
15 à 28
1 à 4
5 à 8
9 à 12
13 à 16
14 à 20
21 à 24
25 à 28
1 à 2
3 à 4
5 à 6
7 à 8
9 à 10
11 à 12
13 à 14
15 à 16
17 à 18
19 à 20
21 à 22
23 à 24
25 à 26
27 à 28

© IEC Electronique - Juillet 2001 -