161页面.pdf - 第12页
T R o t ary Cam sw itch es - Ov e rv ie w 5 6 7 8 8 9 4 3 2 1 9 7 6 5 1. Service distribution board mounting 2. Rear mounting 3. Flush mounting 4. Surface mounting 5. Coupling drive 6. Thumb grip 7. Thumb grip for use as…
T Rotary Cam switches - Overview
System overview
AUTO
HAND
O
1
0
2
9
3
4
4
4
5
6
6
6
7
7
8
1
9
TM - Control switches
TM Switch-disconnectors
1
2
5
3
4
4
4
6
6
6
7
8
8
8
8
9
8
9
10
8
1. Flush mounting
2.Center mounting
3 and 4 . Key operation for center mounting
5 and 6. Standard switches for center mount-
ing
7 and 8. Control circuit isolators
9 and 10. Standard switches for ush mount-
ing
1. Flush mounting
2.Center mounting
3 and 4 . Key operation for center mounting
5 and 6. Standard switches for center mount-
ing
7 and 8. Standard switches for ush mounting
9. Service distribution board mounting
11
EATON P Switch-disconnectors and T Rotary cam switches CA042001EN
T Rotary Cam switches - Overview
5
6
7
8
8
9
4
3
2
1
9
7
6
5
1. Service distribution board mounting
2. Rear mounting
3. Flush mounting
4. Surface mounting
5. Coupling drive
6. Thumb grip
7. Thumb grip for use as emergency switching
o device (not for Control switch)
8. Main switch kit with black handle
9. Main switch kit with red and yellow handle for use as
emergency switch-off
T0, T3, T5B, T5 Switch-disconnectors
System overview
Circuit representation for all T versions
Circuit representation
Switch from 0 to 1
Contact 1 – 2 open,
Contact 3 – 4 open,
Contact 5 – 6 open,
Contact 7 – 8 closed
Switch from 1 to START
with automatic return to 1
Contact 1 – 2 open,
Contact 3 – 4 closed,
Contact 5 – 6 open,
Contact 7 – 8 remains closed
Switch from 1 to 0
Contact 1 – 2 open,
Contact 3 – 4 open,
Contact 5 – 6 open,
Contact 7 – 8 open
Switch from 0 to 2
Contact 1 – 2 closed,
Contact 3 – 4 open,
Contact 5 – 6 open,
Contact 7 – 8 closed
Switch from 2 to START
with automatic return to 2
Contact 1 – 2 open,
Contact 3 – 4 open,
Contact 5 – 6 closes with early make,
Contact 7 – 8 opens with late break
Switch from 2 to 0
Contact 1 – 2 open,
Contact 3 – 4 open,
Contact 5 – 6 open,
Contact 7 – 8 open
1
2
3
4
5
6
7
8
START
1
0
2
START
Links
Terminal markings
Front plate labeling
12
EATON P Switch-disconnectors and T Rotary cam switches CA042001EN
T Rotary Cam switches - Overview
T0 and T3 Cam switches - Key to part numbers
T Switch size - Number of contact chambers - Contact sequence
number
/ Mounting form
T0 or T3 - = contact units - /
T5(B) Cam switches - Key to part numbers
T Switch size - Number of contact chambers - Contact sequence
number
/ Mounting form
T5(B) = contact units - /
Using the modular system to convert the mounting form T5(B)
CI-K4-T5B
CI-K5-T5
DE-P3V/EA/SVB-T5T5(B)...E
T5(B).../EA/SVB
T5(B).../Z
V/EA/SVB-T5
T5(B).../V/SVB
T5B-.../I4
T5-.../I5
SVB-P3
T5B-.../I4/SVB
T5-.../I5/SVB
The TM Mini cam switch is a particularly small switch for small space requirements. It is ideally suited for lower voltages and
currents such as electronic controls. For greater safety the contacts are gold plated.
The TM switches have consecutive terminal markings starting with 1.
TM - Key to part numbers
TM - Number of contact chambers - Contact sequence
number
- Mounting form + Accessories
TM - = contact units - - +
Cam switches can be used for many switching and control applications. For example ON-OFF switches, main switches, main/
control switches, instrument switches.
The switches consist of a hand actuator, the switch unit and the mounting accessories.
The contact chambers (contact unit = BE) contains 1 or 2 contacts.
13EATON P Switch-disconnectors and T Rotary cam switches CA042001EN