DB25/25A ABB, DB25/25A Datasheet - Page 24

• Manufacturer Part Number: DB25/25A
• Description: MOUNTING BASE, TA25DU
• Manufacturer: ABB

Specifications of DB25/25A

• Svhc: No SVHC (18-Jun-2010)

Built-in Auxiliary Contacts (1 stack) - Utilization Characteristics
Contactor types: AL.., TAL..
Rated operational voltage U
Conventional free air thermal
current I
Rated frequency limits
Rated operational current I
according to IEC 60947-5-1
Rated operational current I
according to IEC 60947-5-1
Rated making capacity
acc. to IEC 60947-5-1
Rated breaking capacity
acc. to IEC 60947-5-1
Short-circuit protection
gG type fuse
Rated short-time withstand current I
Minimum switching capacity V / mA
Non-overlapping time between
N.O. and N.C. contacts
Heat dissipation per pole at 6 A
Electrical Durability for AC-15 Utilization Category
AC-15 utilization category according to IEC 60947-5-1 / EN 60947-5-1:
– making current: 10 x I
– breaking current: I
This curve represents the electrical durability of the built-in or add-on auxiliary contacts in relation to the breaking current.
The curve has been drawn for resistive and inductive loads up to 690 V, 40 ... 60 Hz.
– AL.., AL..Z.. and TAL.. contactor built-in auxiliary contacts
– Auxiliary contact blocks CAL 5-.., CA 5-.., CA 5-..ST
22
1SBC101139C0201
0.5
0.3
0.2
0.1
30
20
10
5
3
2
1
0.02
th
- θ ≤ 40 °C
220-240 V 50/60 Hz
380-440 V 50/60 Hz
24-127 V 50/60 Hz
0.05
500 V 50/60 Hz
690 V 50/60 Hz
AL..Z.., TAL..Z..
e
0.1
with cos ϕ = 0.4 and U
125 V d.c. A / W
250 V d.c. A / W
24 V d.c. A / W
48 V d.c. A / W
72 V d.c. A / W
e
for 1.0 s
for 0.1 s
with cos ϕ = 0.7 and U
0.2
e
e
e
/ AC-15
/ DC-13
0.3
max. V
0.5
ms
Breaking current (A)
Hz
AL.., AL..Z.., TAL.. Contactors
Technical Data
Screw Terminals
W
A
A
A
A
A
A
A
A
A
cw
1
9
9
690
16
25 ... 400
6
4
3
2
2
6 / 144
2.8 / 134
2 / 144
1.1 / 138
0.55 / 138
10 x I
10 x I
10
100
140
17 / 5 (with a failure rate of 10
> 2
0.10
e
e
2
e
e
/ AC-15
/ AC-15
3
4 5
6
12
12
10
-6
according to IEC 60947-5-4)
16
16
26
—
—
30
Low Voltage Products
—
40