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Add-on Blocks Technical Characteristics
Product
Frame
Add-on blocks
x160
x160
x250
Number of poles
3 , 4
3 , 4
4
Tripping Access
mechanical
mechanical
mechanical
Standards CEI/EN 60947-2 appendix B
9
9
9
Electrical Characteristics
Max rated current (40) I n A
I n
125A
125 - 160A
160 - 250A
Rated service voltage U e V AC (50/60Hz)
U e
240 - 415V
240 - 415V
240 - 415V
Mechanical Characteristics
Top and bottom supply
9
9
9
For tripping, no additional external electrical sources
9
9
9
Possible operating with 2 active phases
9
9
9
Settings
Sensitivity I
৫
n
I
৫
n
(A)
300mA
0.03, 0.1, 0.3, 1,
3, 6A
0.03, 0.1, 0.3, 1,
3, 6A
Time delay
৫
t
৫
t (s)
inst.
inst., 0.06, 0.15, 0.3, 0.5, 1 inst., 0.06, 0.15, 0.3, 0.5, 1
Max. opening time
ms
10
10
10
Delay add-on block is not possible if I
৫
n
= 30mA
-
9
9
Selective product
-
9
9
Mechanical test button
9
9
9
Isolating test without cable removal
9
9
9
Electrical test button
9
9
9
Reset button
9
9
9
Sealable setting button
-
9
9
Isolation level signaling by led 25 and 50%
-
9
9
I n running signalisation by led
-
9
9
Residual default signaling contact
9
9
9
Signaling contact 50% Idn
-
9
9
Anti-transient
type AC
9
9
9
Pulsating DC current
type A
9
9
9
High immunity
type HI
9
9
9
-25°C
9
9
9
Accessories and connection
Steel terminal cage (x3/x4)
9
9
accessories
Connection by lugs
-
-
9
Extended connections (x4)
9
9
9
Spreaders (x4)
9
9
9
Terminal covers (3P/4P)
-
-
9
Interphase barriers (x3)
9
9
9
Rigid cables connection capacity mm2
4 - 95
4 - 95
35 - 185
Flexible cables connection capacity mm2 (with terminal)
4 - 70
4 - 70
35 - 150
Tightening torque Nm
6
6
12
Copper bar (width) in mm
-
-
25
Mounting
Clips on DIN rail
9
9
-
Fixed on mounting plate
-
-
9
Fixation type
side
side
bottom
Mounting by customer
9
9
9
Dimensions and weight
Dimensions (WxHxD) in mm
Side mounted 4P
W
100
100
140
H
165
165
107.5
D
95
95
85
Weight
3P
1.4
1.4
-
4P
1.55
1.55
1.2
Protection
Devices