A.
Relay connection. There is always 230 V between ~ and N when the transformer knob is in one of the positions 1–5.
B.
Mains supply
C.
Earth
D.
Fan
E.
Thermostat
F.
Motor protection. If the motor protection is not in use, Tk must be looped together.
FRQ5S-E-6A
Frequency converter with built-in all-pole sine filter and 5-step switch.
N
N
L1
N
L1
PE
L1
U1
U1 U2
U2
K2
E1
GND
TB
TB
D1
D1
GND
A2
D
ig
it
a
l
In
1
A
n
a
lo
g
I
n
1
1
0
V
0 1
M
1 ~
U1 U2
PE
TB
q
TB
FRQ5S-E-6/10A
22
24
21
B
U
R
D
B
K
0
1
2
3
5
4
D
C
B
A
A.
Contact rating, maximum AC 250 V/2 A
B.
Mains supply, 1–phase 208...277 V, 50/60 Hz
C.
Motor with internal thermal contacts
D.
OFF/ON
21
Содержание TFE
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