Fuses; Ebs852; Ebs862; External Fuse For Ebs862 - ABB EBS852 Operating Instruction

Electrical connection
Pos: 12.17 /Überschriften/1.1/1-spaltig/S - U/Sicherungen @ 7\mod_1171889493187_3101.doc @ 68659
5.4

Fuses

Pos: 12.18 /Elektrischer Anschluss/Aktorik/Antriebe/Leistungselektroniken/EBS852, EBS862/Sicherungen EBS852 @ 20\mod_1209040594296_3101.doc @ 182507
5.4.1

EBS852

Type
Backup fuse
Mains fuse
Relay fuse for DO1, DO2,
DO3
Brake fuse
DC link fuse
Pos: 12.19 /Elektrischer Anschluss/Aktorik/Antriebe/Leistungselektroniken/Allgemein/Sicherungen EBS862 @ 20\mod_1209041142140_3101.doc @ 182530
5.4.2

EBS862

Type
Backup fuse
Relay fuse for DO1, DO2,
DO3
Brake fuse
DC link fuse
1) The 35 A safety fuse and the 16 A thermal circuit breaker are included in the delivery scope. The cable cross-section
between the fuse and the electronic unit must be a minimum of 2.5 mm 2 (14 AWG).
Pos: 12.20 /Elektrischer Anschluss/Aktorik/Antriebe/Leistungselektroniken/Allgemein/Externe Sicherung für EBS862 @ 20\mod_1209039982171_3101.doc @ 182483
5.4.3

External fuse for EBS862

In addition to the internal fuses, the EBS862 power electronic unit needs two other external
fuses, which are delivered separately with the module.
They ensure the safe operation of the EBS862 power electronic under the special starting
conditions.
Important
The cable cross-section between the fuse and the electronic unit must be a minimum of 2.5
mm².
Fig. 13
1 External fuse: 35 A
2 External fuse: 16 A
22
Installation location
External
F1, in connection space
F2 ... F4, in connection space
on printed board (power
section)
Power board
Installation location
External
F2 ... F4, in connection space
on printed board (power
section)
Power board
1
EBS852, EBS862 (Contrac)
UV=115 V
16 A; time-lag
12.5 A; time-
lag
3 x 0.2 A, medium time-lag
0.315 A; medium time-lag
10 A, super fast-acting
UV=230 V
35 A safety fuse
16 A thermal circuit breaker
3 x 0.2 A, medium time-lag
0.315 A; medium time-lag
15 A; medium time-lag
2
UV=230 V
10 A; time-lag
1)
M00356
42/68-831-EN