5.4.2 Line Power Disconnectors - Frame
Size D, E and F
Frame
size
Power & Voltage
Type
D1/D3
P110-P132 380–480 V &
P110-P160 525–690 V
ABB OETL-NF200A or
OT200U12-91
D2/D4
P160-P250 380–480 V &
P200-P400 525–690 V
ABB OETL-NF400A or
OT400U12-91
E1/E2
P315 380–480 V & P450-
P630 525–690 V
ABB OETL-NF600A
E1/E2
P355-P450 380–480 V
ABB OETL-NF800A
F3
P500 380–480 V & P710-
P800 525–690 V
Merlin Gerin
NPJF36000S12AAYP
F3
P560-P710 380–480 V &
P900 525–690 V
Merlin Gerin
NRK36000S20AAYP
F4
P800-P1M0 380–480 V &
P1M0-P1M4 525–690 V
Merlin Gerin
NRK36000S20AAYP
Table 5.35
5.4.3 F Frame circuit breakers
Frame
size
Power & Voltage
Type
F3
P500 380–480V & P710-
P800 525–690V
Merlin Gerin
NPJF36120U31AABSCYP
F3
P560-P710 380–480V &
P900 525–690V
Merlin Gerin
NRJF36200U31AABSCYP
F4
P800 380–480V & P1M0-
P1M4 525–690V
Merlin Gerin
NRJF36200U31AABSCYP
F4
P1M0 380-480V
Merlin Gerin
NRJF36250U31AABSCYP
Table 5.36
5.4.4 F Frame Line Power Contactors
Frame
size
Power & Voltage
Type
F3
P500-P560 380–480V &
P710-P900 525–690V
Eaton XTCE650N22A
F3
P 630-P710 380–480V
Eaton XTCEC14P22B
F4
P800-P1M0 380–480V &
P1M0-P1M4 525–690V
Eaton XTCEC14P22B
Table 5.37
5.4.5 Brake Resistor Temperature Switch
Frame size D-E-F
Torque: 0.5-0.6 Nm (5 in-lbs)
Screw size: M3
This input can be used to monitor the temperature of an
externally connected brake resistor. If the input between
104 and 106 is established, the Adjustable frequency drive
will trip on warning/alarm 27, “Brake IGBT”. If the
connection is closed between 104 and 105, the Adjustable
frequency drive will trip on warning/alarm 27, “Brake IGBT”.
A KLIXON switch must be installed that is 'normally closed'.
If this function is not used, 106 and 104 must be short-
circuited together.
Normally closed: 104-106 (factory installed jumper)
Normally open: 104-105
Terminal No.
Function
106, 104, 105
Brake resistor temperature switch.
Table 5.38
NOTE!
If the temperature of the brake resistor gets too high and
the thermal switch drops out, the Adjustable frequency
drive will stop braking. The motor will start coasting.
175ZA877.10
106
NC
104
C
105
NO
Figure 5.30
5.4.6 External Fan Supply
Frame size D, E, F
If the Adjustable frequency drive is supplied by DC or if
the fan must run independently of the power supply, an
external power supply can be applied. The connection is
made on the power card.
Terminal No.
Function
100, 101
102, 103
Auxiliary supply S, T
Internal supply S, T
Table 5.39
The connector located on the power card provides the AC
line voltage connection for the cooling fans. The fans are
factory-equipped to be supplied from a common AC line
(jumpers between 100-102 and 101-103). If an external
How to Install
VLT
®
HVAC Drive Design Guide
5-28
MG11BB22 - VLT
®
is a registered Danfoss trademark
5
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