Grundfos CUE, Инструкция по установке и эксплуатации

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For single-phase connection, use L1 and L2.
6.5.8 Motor connection, enclosures B1 and B2
1. Connect the earth conductor to terminal 99 (PE). See the figure
below.
2. Connect the motor conductors to terminals 96 (U), 97 (V) and 98
(W).
3. Fix the screened cable with a cable clamp.
TM039020
Motor connection, B1 and B2
6.5.9 Mains connection, enclosures B3 and B4
Enclosure
Torque Nm [ft-lb]
Mains Motor Protective earth Relay
B3 1.8 (1.3) 1.8 (1.3) 3 (2.2) 0.6 (0.4)
B4 4.5 (3.3) 4.5 (3.3) 3 (2.2) 0.6 (0.4)
1. Connect the earth conductor to terminal 95 (PE). See the figures
in the motor connection section for enclosures B3 and B4.
2. Connect the mains conductors to terminals 91 (L1), 92
(L2) and 93 (L3).
3. Fix the mains cable with a cable clamp.
Related information
6.5.10 Motor connection, enclosures B3 and B4
6.5.10 Motor connection, enclosures B3 and B4
1. Connect the earth conductor to terminal 99 (PE). See the figures
below.
2. Connect the motor conductors to terminals 96 (U), 97 (V) and 98
(W).
3. Fix the screened cable with a cable clamp.
1
2
TM039446
Mains and motor connection, B3
Pos. Description
1 Mains
2 Motor
TM039449
Mains and motor connection, B4
Related information
6.5.9 Mains connection, enclosures B3 and B4
6.5.11 Mains connection, enclosures C1 and C2
Enclosure
Torque Nm [ft-lb]
Mains Motor
Protective
earth
Relay
C1 10 (7.4) 10 (7.4) 3 (2.2) 0.6 (0.4)
C2
14
1
/24
2
(10.3
1
/17.7
2
)
14
1
/24
2
(10.3
1
/17.7
2
)
3 (2.2) 0.6 (0.4)
1
Conductor cross-section ≤ 95 mm
2
(≤ 4/0 AWG)
2
Conductor cross-section ≥ 95 mm
2
(≥ 4/0 AWG).
1. Connect the earth conductor to terminal 95 (PE). See the
section for mains and motor connections for enclosures C1 and
C2.
2. Connect the mains conductors to terminals 91 (L1), 92
(L2) and 93 (L3).
Related information
6.5.12 Motor connection, enclosures C1 and C2
13
English (GB)