Santerno DCREG4.150 - 3.25 Supply and Power Terminals

DCREG2 15P0059B3
DCREG4 USER MANUAL
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3.25 SUPPLY AND POWER TERMINALS
Terminal
Description
Notes
L1
L2
L3
Input bars for armature rectifier
three-phase bridge power supply.
Decisive voltage class C according to EN 61800-5-1
Standard 440 Vac max
Electrical connection:
DCREG Size 1: 3xM8 (screw torque: 16 Nm / 142 lb/in)
DCREG Size 2: 3xM10 (screw torque: 25 Nm / 221 lb/in)
DCREG Size 2A: 3xM12 (screw torque: 40 Nm / 354 lb/in)
DCREG MODULAR.S:
see Power Section Overall Dimensions (See Note (1)
below)
A1
A2
Direct current output bars for motor
armature DC power supply.
Positive potential on bar A1
compared to bar A2, with positive
speed reference and drive not in
regeneration state.
Decisive voltage class C according to EN 61800-5-1
Standard 600 Vdc for DCREG2, 520 Vdc per DCREG4
Electrical connection:
DCREG Size 1: 3xM8 (screw torque: 16 Nm / 142 lb/in)
DCREG Size 2: 3xM10 (screw torque: 25 Nm / 221 lb/in)
DCREG Size 2A: 3xM12 (screw torque: 40 Nm / 354 lb/in)
DCREG MODULAR.S:
see Power Section Overall Dimensions (See Note (1)
below)
E1
E2
Input for field single-phase bridge
power supply.
Decisive voltage class C according to EN 61800-5-1
Standard 200 … 500 Vac
DCREG.100max: 5 A max, DCREG.150min Size 1: 15 A
max (screw torque: 2.53 Nm / 2227 lb/in)
DCREG Size 2(A) and MODULAR.S: 35 A max (See Note
(1) below)
F1
F2
Direct voltage output for motor field
DC power supply.
Positive potential on terminal F1
compared to terminal F2.
Decisive voltage class C according to EN 61800-5-1
Standard 425 Vdc max
DCREG.100max: 5 A max, DCREG.150min Size 1: 15A
max screw torque: 2.53 Nm / 2227 lb/in)
DCREG Size 2(A) and MODULAR.S: 35 A max (See Note
(1) below)
PV1
PV2
Cooling fans alarm relay contact.
Available on DCREG MODULAR.S only
To be introduced in external sequence for any alarm signal
1F
2F
Internal ultrafast fuses micro-
switches series.
Available on DCREG MODULAR.S only
To be introduced in external sequence for any alarm signal
42
44
Input for control section from 24
Vdc direct voltage.
Positive potential on terminal 44
compared to terminal 42.
Decisive voltage class A according to EN 61800-5-1
24 Vdc, 1.8A max (screw torque: 0.5 Nm / 4.4 lb/in)
51-52
(AV1-
AV2)
Single-phase alternating voltage
input for cooling fans power supply.
Note: not available for DCREG
Size 1-2.
Decisive voltage class C according to EN 61800-5-1
DCREG Size 2A: 230 Vac, 1.5 A
DCREG MODULAR.S: 230 Vac, 1.3 A max (See Note (1)
below)
53
54
Input for control section power
supply from single-phase
alternating voltage.
Decisive voltage class C according to EN 61800-5-1
Standard 380 … 500V ac. (See Note (2) below)
(screw torque: 0.40.6 Nm / 3.5-5.3 lb/in) (See Note (1)
below)
55
56
57
Input for synchronizing phases
from TS transformer secondary.
N.B.: terminals available on
DCREG Size 1 ... 2A only, for
supply mains higher than 500 Vac.
Decisive voltage class C according to EN 61800-5-1
500 Vac max (See Note (1) below)