![NuAire DuctMaster DCB 315 Installation And Maintenance Manual Download Page 10](http://html1.mh-extra.com/html/nuaire/ductmaster-dcb-315/ductmaster-dcb-315_installation-and-maintenance-manual_1715762010.webp)
10
Electrical Information
Wiring Details
MICROSAVE Controls
DuctMaster Bifurcated is compatible with Microsave Starters
and Speed Controls:
SEE INSIDE REAR COVER
For further details refer to:
Microsave/Masterclass Selection Guide Leaflet No. 670588 and
Technical Data Sheet Nos. 670578 ‘Speed Controls’ 670579 ‘Starters’.
For Microsave wiring information please refer to :
Microsave Starter controls Leaflet No. 670579
Microsave Speed controls Leaflet No. 670578
3 PHASE FOR D.O.L. STARTING
400V 3 phase 50Hz supply
Incoming
three phase
supply
U1
V1
W1
Motor
terminal
box
Incoming
single phase
supply
1 PHASE SINGLE SPEED
U1
U6
L
N
230V 1 phase 50Hz supply
Motor
terminal
box
2 SPEED TAP/ PAM WOUND MOTOR
(D.O.L. starting both speeds)
400V 3 phase 50Hz supply
1U
1V
1W
2U
2V
2W
Motor
terminal
box
NOTE:
LOW SPEED - Supply: 1U 1V 1W
HIGH SPEED - Supply: 2U 2V 2W
LINK 1U 1V 1W
3 Phase for Star / Delta starting
(4kW and above)
U1
V1
W1
W2
U2
V2
STAR
L1 - U1
L2 - V1
L3 - W1
Link W2, U2, V2
DELTA
L1 - U1 - W2
L2 - V1 - U2
L3 - W1 - V2
Installation and Maintenance
DUCTMASTER BIFURCATED
Speed Controls, Starters & Isolators (see easy selection tables)
Dimensions(mm)
Depth
Height
Width
Unit type or code Transformer speed controls
Isolators Starters MicroSave controls
SP CON 4
SP CON 5
SP CON 6
SP CON 7
3SP CON 1
3SP CON 1A
3SP CON 2
3SP CON 4
3SP CON 7
DMISOL
(all units)
STAR
(all units)
Interface
control panel
for starters &
Speed controls
(all units).
75
140
315
105
185
315
105
185
315
110
255
190
110
253
188
110
253
188
110
253
188
135
309
262
135
309
262
90
135
95
47
148
88
37
87
147
Summary of Contents for DuctMaster DCB 315
Page 16: ...16...