JUMO 709061/8-01-020, Operating Manual

Page: 36 / 125

3 Electrical connection
34 V1.04/EN/00561071 [Thyristor Power Switch TYA 201]
Voltage supply
for
fan
3.3 Connection diagram
Control section
A
Depending on the load voltage, the fan terminal X14 must be supplied with the
voltage specified below.
The lead protection must be between 2 A and a maximum of 5 A.
The fan is temperature-controlled, switches on automatically when the device
temperature reaches 85 °C, and remains in operation until the device tempera-
ture falls below 70 °C.
Load voltage on the pow-
er controller Tolerances Fan specifica-
tions
Load voltage AC 24 V -20 ... +15 %, 48 ... 63 Hz AC 24 V/30 VA
Load voltage AC 42 V -20 ... +15 %, 48 ... 63 Hz
Load voltage AC 115 V -15 ... +10 %, 48 ... 63 Hz AC 115 V/30 VA
Load voltage AC 230 V -15 ... +10 %, 48 ... 63 Hz AC 230 V/30 VA
Load voltage AC 265 V
Load voltage AC 400 V
Load voltage AC 460 V
Load voltage AC 500 V
Connection for screw terminals Connection
Voltage supply for control electronics
(Corresponds to the max. load voltage of
the
ordered device type) L1
N/L2
V
Load connection in the
power section
and
protective conductor connection
U1
U2
PE
Fan X14 20, 21
(only for load current of
250 A)
L1
Mea s uring load voltage
Control-
electronic
Pha s e
(L1, L2, L3)
Pha s e
(L1, L2, L3)
oder N cond.
(N)
V
N/L2
TYA
U2
U1
Load
Pha s e
(L1, L2, L3)
PE
PE
TYA
20
21
Voltage
s upply
for fan
Connection for screw terminal X2_1
Connection
Setpoint specification for current input 1
2
+
–
I
x
Current-
input
TYA
2
1