6
The circuit breaker allows voltage supply from the power source both from
the side of terminals 1, 3, 5 and from the side of terminals 2, 4, 6.
Overall and mounting dimensions of extended outputs (purchased
separately) are shown in the figure 6.
Recommended parameters of conductors for connection to the terminals of
the circuit breaker are given in the table 4.
Installation rules
Completeness of circuit breaker is listed in table 5.
Completeness of set
The connection of the corresponding flexible conductors or busbars is
carried out using the fasteners for connecting the external conductors.
Connection of both copper and aluminum conductors equipped with lugs of JG,
DT, DL, DTL,
ÒÌË
,
ÒÀ
,
ÒÌ
,
ÍÁ
,
ÍÊ
,
ÍÏ
,
ÍÀ
,
ÍÑ
,
ÍÁË
types of IEK trademark, or
with any other, which correspond to design and cross section, is allowed. It is
recommended to use adapter lugs together with flexible conductors (not included
in the delivery set of ÂA88-35). The dimensions of the connected adapter lugs
and busbars should correspond to those presented in Figures 5 or 6. The size of
the core to be crimped (crimped) with the help of the core lug should be selected
taking into account the requirements of
ÂÑÍ
13983.
Electric schematic diagram of circuit breaker is shown on the figure 3.
The normal operating position of the circuit breaker in space is on a vertical
plane with terminals 1, 3, 5 upwards; installation on a vertical plane with the
rotation of terminals 1, 3, 5 to the left or right by 90
°
is allowed.
The circuit breaker is a repairable product. It is necessary periodically (at
least once a year) to check the tightness of the connection screws. After each
disconnection of the short-circuit current, it is necessary to inspect the circuit
breaker and, in addition, it is recommend-ed to perform the "on-off" operation
8
–
10 times without current, then simulate the automatic operation of the circuit
The circuit breaker is installed on a metal panel with a thickness of at least
1.5 mm or on an insulating panel with a thickness of at least 6 mm and fixed with
the screws included in the delivery.
Additional assembly units for the circuit breakers, ordered separately, are
shown in the table 3. The general scheme for installing additional devices is
shown in figure 1.
Overall and mounting dimensions of adapter lugs for circuit breakers are
shown in figure 5 (for ÂA88-35 purchased separately).
The minimum installation distances of the circuit breakers are shown in
figure 7.
Time-current characteristics are shown in the figure 2.
Overall and mounting dimensions are shown in figure 4.
REAL ABILITY
K
ARA
T
