Eaton PowerXL - Mains Contactors

4 Accessories
4.3 Mains contactors
DC1-S…20…, DC1-S…OE1 Variable Frequency Drives 05/21 MN040058EN www.eaton.com 91
4.3 Mains contactors
Table 18: Mains contactors
￫
The mains contactors listed here are based on the variable
frequency drive’s rated input-side mains current I
LN
without an
external mains choke.
The contactor should be selected based on thermal current
I
th
=I
e
(AC-1) at the specified ambient air temperature.
NOTICE
The inching operation is not permissible via the mains contactor
(Pause time ≧ 30 s between switching o and on).
Figure 60: Mains contactor for single-phase
connection (DC1-S…)
￫
General note regarding DILEM contactors and P1DILEM
paralleling links
The 4th pole in P1DILEM paralleling links can be broken off:
• 4 pole: I
th
= 60 A open
• 3 pole: I
th
= 50 A open
The AC-1 current carrying capacity of the DILEM open contactor
increases by a factor of 2.5 when using a P1DILEM paralleling link.
Q1
P1DILEM
DILEM
P1DILEM
2
35
4
6
A1
A2
1
13
14
Device Type Input current Mains contactor (thermal current AC-1)
I
LN
Type
(max. 50
o
C and IEC)
Type
(max. 40
o
C and UL)
A A A
Nominal mains voltage: 115 V
Mains voltage: (50/60 Hz) U
LN
110 (-10 %) - 115 (+10 %) V | U
e
115 V AC, single-phase / U
2
115 V AC, single-phase
DC1-S17D0… 8.5 DILEM-…+P1DILEM 50 DILEM-…+P1DILEM 50
DC1-S1011… 12.5 DILEM-…+P1DILEM 50 DILEM-…+P1DILEM 50
Nominal mains voltage: 230 V
Mains voltage: (50/60 Hz) U
LN
200 (-10 %) - 240 (+10 %) V | U
e
230 V AC, single-phase / U
2
230 V AC, single-phase
DC1-S24D3… 6 DILEM-…+P1DILEM 50 DILEM-…+P1DILEM 50
DC1-S27D0… 9.3 DILEM-…+P1DILEM 50 DILEM-…+P1DILEM 50
DC1-12011…
14 DILEM-…+P1DILEM 50 DILEM-…+P1DILEM 50