Danfoss vlt aqua Design Guide

5.5 Disconnectors, circuit breakers and contactors
5.5.1 Line Power Disconnectors
Assembling of IP55 / NEMA Type 12 (A5 housing) with line power disconnector
The line power switch is placed on left side on frame sizes B1, B2, C1 and C2 . The line power switch on A5 frames is placed on right side
Frame size: Type:
A5 Kraus&Naimer KG20A T303
B1 Kraus&Naimer KG64 T303
B2 Kraus&Naimer KG64 T303
C1 40 hp [30 kW] High Overload Kraus&Naimer KG100 T303
C1 50–60 hp [37–45 kW] High Overload Kraus&Naimer KG105 T303
C2 75 hp [55 kW] High Overload Kraus&Naimer KG160 T303
C2 100 hp [75 kW] High Overload Kraus&Naimer KG250 T303
5.5.2 Line power disconnectors - frame size D, E and F
Frame size Power & Voltage Type
D1/D3 P90K-P110 380–500 V & P90K-P132 525–690 V ABB OETL-NF200A
D2/D4 P132-P200 380–500 V & P160-P315 525–690 V ABB OETL-NF400A
E1/E2 P250 380–500 V & P355-P560500 HP–750 HP 525–690 V ABB OETL-NF600A
E1/E2 P315-P400 380–500 V ABB OETL-NF800A
F3 P450 380–500 V & P630-P710 525–690 V Merlin Gerin NPJF36000S12AAYP*
F4 P500-P630 380–500 V & P800 525–690 V Merlin Gerin NRK36000S20AAYP*
F4 P710-P800 380–500 V & P900-P1M0 525–690 V Merlin Gerin NRK36000S20AAYP*
* Drive SCCR rating maybe less than 100 kA when this option is added. See the drive label for SCCR rating.
5 How to Install VLT
®
AQUA Drive Design Guide
5-44 MG.20.N5.22 - VLT
®
is a registered Danfoss trademark
5

Danfoss vlt aqua Specifications

General

Brand	Danfoss
Model	vlt aqua
Category	DC Drives
Language	English