Approvals and certificates - Moeller Electric Parts

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A1/16
Switchgear for North America
Switching capacities of auxiliary switches, ratings of 3-phase contactors to NEMA
Moeller HPL0211-2007/2008
http://catalog.moeller.net
Approvals for world markets
Code
Designation 1)
Conventional
free air thermal
current
I th
Max. switching duty
120 V AC 240 V AC 480 V AC 600 V AC 600 V AC
On
Off
A
A A A A A A A A VA VA
Auxiliary switches in
AC control circuits
Heavy
A 150 10 60 6 – – – – – – 7200 720
pilot
A 300 10 60 6 30 3 – – – – 7200 720
duty 2) A 600 10 60 6 30 3 15 1.5 12 1.2 7200 720
On
Off
On
Off
On
Off
On
Off
Standard B 150 5 30 3 – – – – – – 3600 360
pilot
B 300 5 30 3 15 1.5 – – – – 3600 360
duty 3) B 600 5 30 3 15 1.5 7.5 0.75 6 0.6 3600 360
E 150 0.5 1.8 0.3 – – – – – – 216 36
Code
Designation 1)
Conventional
free air thermal
current
I th
Max. switching duty
125 V DC
On/Off
250 V DC
On/Off
310 600 V DC
On/Off
600 V DC
On/Off
A A A A VA
Auxiliary switches in
DC circuits
Heavy
N 150 10 2.2 – – 275
pilot
N 300 10 2.2 1.1 – 275
duty 2) N 600 10 2.2 1.1 0.4 275
Standard P 150 1.1 – – 138 –
pilot
P 300 5 1.1 0.55 – 138
duty 3) P 600 5 1.1 0.55 0.2 138
– Q 150 2.5 0.55 – – 69
Q 300 2.5 0.55 0.27 – 69
Q 600 2.5 0.55 0.27 0.1 69
– R 150 1 0.22 – – 28
R 300 1 0.22 0.11 – 28
Continuous
current
Rating data 4)
200 V/60 Hz 230 V/60 Hz 460 V/60 Hz
575 V/60 Hz
A HP HP HP A
Highest
permissible
Three-phase
contactors to NEMA
00 9 1½ 1½ 2 11
0 18 3 3 5 21
1 27 7½ 7½ 10 32
2 45 10 15 25 52
3 90 25 30 50 104
4 135 40 50 100 156
5 270 75 100 200 311
6 540 150 200 400 621
7 810 – 300 600 932
8 1215 – 450 900 1400
9 2250 – 800 1600 2590
Notes 1) The values 150, 300 and 600
indicate the maximum voltage
for which an auxiliary switch
can be used.
2)
3)
“Heavy Pilot Duty”
= high switching capacity
“Standard Pilot Duty”
= normal switching capacity
4) Rating data for 3-phase
contactors, for single-speed
motors, without inching,
reversing or plugging.
PS = HP