Dimensional details
Accessories for Tmax T7
Fixed circuit-breaker Rotary handle operating mechanism on the circuit-breaker
4 poles
1
Rotary handle operating mechanism for circuit-breaker
2
Compartment door interlock
3
Flange for the compartment
door
4
Flange fixing screws
6
Support sheet drilling template
7
Key lock (optional)
8
Tightening torque: 2 Nm
9
Compartment door with flange
sheet drilling
3 poles
1SDC210L50F0001
Caption
10 Compartment door sheet drilling for front 206 x 204
11 Terminal for auxiliary contacts
12 Reduced flange of the rotary
handle for the compartment
door (optional)
13 Compartment door sheet drilling for rotary handle
Without flange
A
125...141
147
III
IV
C
70
140
Drilling templates for support sheet
1SDC210L66F0001
Flange for the compartment door (supplied as standard)
MCCBs
1SDC210L66F0001
14 Compartment door sheet drilling without the rotary handle
flange
With flange
1SDC210L51F0001
Drilling templates of the compartment door
HOLES
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Dimensional details
Accessories for Tmax T7
Withdrawable circuit-breaker
Rotary handle operating mechanism on the compartment door
4 poles
3 poles
Isolating distance
Horizontal rear
terminal
Drilling templates of the compartment
door
Vertical rear
terminal
Legenda
1
Rotary handle operating mechanism on circuit-breakers
2
Rear segregation for rear terminals
4
Flange fixing screws
6
Drilling template for fixing onto
support sheet
7
Key lock (optional)
8
Tightening torque: 8 Nm
9
Compartment door with flange
sheet drilling
III
IV
A
160
230
B
206
276
10 Front terminals
C
219
289
11 Rear horizontal terminals
12 Rear vertical terminals
13 Rear segregation for front
terminals
Drilling templates for support sheet
14 Flange for the compartment
door
15 Auxiliary contact terminal
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Dimensional details
Accessories for Tmax T7
Caption
Mechanical vertical interlock
for fixed circuit-breakers
4
Mechanical horizontal interlock
for fixed circuit-breakers
5
Sheet drilling for wire passage
of the mechanical interlock
MCCBs
3
Mechanical interlock for fixed circuit-breakers
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Dimensional details
Accessories for Tmax T7
Legenda
1
Mechanical vertical interlock for
withdrawable circuit-breakers
2
Mechanical horizontal interlock for withdrawable circuitbreakers
5
Sheet drilling for wire passage
of the mechanical interlock
Mechanical interlock for withdrawable circuit-breakers
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Dimensional details
Distances to be respected
Insulation distances for installation in metallic cubicle
A
B
C
(mm)
(mm)
(mm)
T1
25
20
20
T2
25
20
20
T3
50
25
20
T4
30(*)
25
25(*)
T5
30(*)
25
25(*)
T6
35(*)
25
20
T7
50(*)
20
10
(*)
1SDC210L37F0001
For Ub ≥ 440 V and T6L all versions: distances A ⇒ 100 mm
Note: For the insulation distances of the 1000 V circuit-breakers, please ask ABB SACE.
Minimum centre distance between two circuit-breakers side by side or superimposed
For assembly side by side or superimposed, check that the connection busbars or cables do not reduce the
air insulation distance
Minimum centre distance for two circuit-breakers side by side
4 poles
3 poles
4 poles
T1
76
102
76
102
T2
90
120
90
120
T3
105
140
105
140
T4
105
140
105
140
T5
140
184
140
184
T6
210
280
210
280
T7
210
280
210
280
(*)
MCCBs
Centre distance I (mm)
3 poles
1SDC210L38F0001
Circuit-breaker width (mm)
For Ub: ≥ 500 V minimum centre I (mm) 3 poles 180, minimum centre I (mm) 4 poles 224
Minimum centre distance for superimposed circuit-breakers
H (mm)
T1
60
T2
90
T3
140
T4
160
T5
160
T6
180
T7
180
1
Connection - not insulated
2
Insulated cable
3
Cable terminal
Note: The dimensions shown apply for operating voltage Ub up to 690 V. The
dimensions to be respected must be added to the maximum dimensions of the
various different versions of the circuit-breakers, including the terminals.
For 1000 V versions, please ask ABB.
1SDC210L39F0001
Caption
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