3.24 Dcreg Modular.s Control Unit Terminals - Santerno DCREG2 Series User Manual

15P0059B3
USER MANUAL

3.24 DCREG MODULAR.S CONTROL UNIT TERMINALS

Decisive voltage class C according to EN 61800-5-1
G1A A bridge TH1 thyristor gate
K1A A bridge TH1 thyristor cathode
G2A A bridge TH2 thyristor gate
K2A A bridge TH2 thyristor cathode
G3A A bridge TH3 thyristor gate
K3A A bridge TH3 thyristor cathode
G4A A bridge TH4 thyristor gate
K4A A bridge TH4 thyristor cathode
G5A A bridge TH5 thyristor gate
K5A A bridge TH5 thyristor cathode
G6A A bridge TH6 thyristor gate
K6A A bridge TH6 thyristor cathode
G1B B bridge TH1 thyristor gate
K1B B bridge TH1 thyristor cathode
G2B B bridge TH2 thyristor gate
K2B B bridge TH2 thyristor cathode
G3B B bridge TH3 thyristor gate
K3B B bridge TH3 thyristor cathode
G4B B bridge TH4 thyristor gate
K4B B bridge TH4 thyristor cathode
G5B B bridge TH5 thyristor gate
K5B B bridge TH5 thyristor cathode
G6B B bridge TH6 thyristor gate
K6B B bridge TH6 thyristor cathode
Decisive voltage class A according to EN 61800-5-1
P0 Thermo-switches series common
PT Thermo-switches series NC
Decisive voltage class C according to EN 61800-5-1
L1 L1 bar potential
L2 L2 bar potential
L3 L3 bar potential
A1 A1 bar potential
A2 A2 bar potential
Decisive voltage class A according to EN 61800-5-1
COM Current transformers common
TAR TAR current transformer output
TAT TAT current transformer output
N.B.: TH1B .. 6B thyristors in DCREG4 type only.
(1) Note: Terminals L1-L2-L3 in the Control Unit are to be respectively connected to terminals L1-L2-
L3 in the Power Unit in case of a mains up to 500 Vac, whereas they have to be directly
connected to the secondary in three-phase transformer TS in case of a mains exceeding 500
Vac. In the latter case, terminals L1-L2-L3 in the Power Unit have to be left disconnected.
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(to terminal G1A of the Control Unit)
(to terminal K1A of the Control Unit)
(to terminal G2A of the Control Unit)
(to terminal K2A of the Control Unit)
(to terminal G3A of the Control Unit)
(to terminal K3A of the Control Unit)
(to terminal G4A of the Control Unit)
(to terminal K4A of the Control Unit)
(to terminal G5A of the Control Unit)
(to terminal K5A of the Control Unit)
(to terminal G6A of the Control Unit)
(to terminal K6A of the Control Unit)
(to terminal G1B of the Control Unit)
(to terminal K1B of the Control Unit)
(to terminal G2B of the Control Unit)
(to terminal K2B of the Control Unit)
(to terminal G3B of the Control Unit)
(to terminal K3B of the Control Unit)
(to terminal G4B of the Control Unit)
(to terminal K4B of the Control Unit)
(to terminal G5B of the Control Unit)
(to terminal K5B of the Control Unit)
(to terminal G6B of the Control Unit)
(to terminal K6B of the Control Unit)
(to terminal P0 of the Control Unit)
(to terminal PT of the Control Unit)
(Note 1)
(Note 1)
(Note 1)
(to terminal A1 of the Control Unit)
(to terminal A2 of the Control Unit)
(to terminal COM of the Control Unit)
(to terminal TAR of the Control Unit)
(to terminal TAT of the Control Unit)
DCREG2
DCREG4