www.pulsar.pl
DSO-PRA
9
Table 4. Technical parameters of safety strips.
Model
LZ1F-PRA
LZ3F-PRA
Connection to mains
Single-phase 230 V
3-phase 3x230 V / 400 V
Main overcurrent circuit breaker
1+N-pole
C20
Rated short-circuit breaking
capacity 6kA
3+N-pole
C20
Rated short-circuit breaking
capacity 6kA
Surge protection
L, N
type 3 (D) according to EN
61643-11 standard
L1, L2, L3, N
type 3 (D) according to EN
61643-11 standard
Overcurrent circuit breaker of fan
1 - pole, C10
Recommended cable parameters
3 x 1,5 mm
2
…4 mm
2
5 x 1,5 mm
2
…4 mm
2
Dimensions
Standard RACK 19”
H= 3U
4.2. 230 V AC LDxxxx voltage distribution terminal.
Voltage distribution terminal is equipped with 230 V connection sockets and it is used to supply
components of DSO. Depending on number of devices and amount of power consumption, terminal can have
1-phase or 3-phase connection. 3-phase version enables more uniform load per phase of power grid.
Terminal is placed in back of cabinet.
Fig. 7. A LD1F6G voltage distribution terminal.
Fig. 8. LD3F9G voltage distribution terminal.
Table 5. Technical parameters of distribution terminals.
Model
LD1F6G
LD3F9G
Number of outlets
6
9
Protection
C20
3xC20
Dimensions
Standard RACK 19”
H= 1U
