Brochure/Catalogue
VARITECTOR SPC
Technical data
Input
Rated voltage (DC) 18 V…24 V DC…31 V DC
Rated current max. 50 mA
Power rating 1.5 W
Output
Current loop 8 mA at < 51 V
Monitoring option 1…10 VSPC modules
Signal output
Type 1 CO contact
Max. switching voltage / continuous current 250 V / 1 A
Diagnostics
Operating status Green LED
Defect at current loop Red LED (control unit and defective module)
Wire breakage Red/green LED, ashing
General data
Terminal rail TS 35
Design, Protection class Insta-enclosure, IP 20
Type of connection BL / SL
Storage temperature -40 °C…+80 °C
Ambient temperature (operational) -40 °C…+70 °C
Rel. humidity 5 %…96 % RH
Start-up time after fault correction 60 s
Dimensions
Dimensions incl. enclosure H x W x D mm 102 x 18 x 71.5
Note
24 V
0 V
X2
X1
12
11
14
VSPC CONTROL UNIT
X2 X2 X2
X1
X1
X1
n
max
= 10
VSPC...R
n = 2
VSPC...R
n = 1
VSPC...R
VSPC CONTROL UNIT 24 V DC
• For monitoring up to 10 protective modules
• Signalling module for all VSPCs with status indicator
• Signalling of cable breaks / signal interruptions
• Voltage supply from 18...31 V DC
• Potential-free changeover contact
• Function indicator (red/green LED)
• Other NC-contact monitoring functions can be integrated into the
signal circuit (e.g. VPU I, VPU II and VPU III)
VSPC CONTROL UNIT 24 V DC
VSPC CONTROL UNIT 24Vdc
8972270000
1 piece
Ordering data
Type
Order No.
Qty.
Note
Application
n x VSPC...R
VSPC CONTROL UNIT
n
≤
10
l
≤
3 meter
Status indication
LED green LED red Function
OK
Error (one or more
VSPC ... R are defective)
Line break in the monitoring
circuit; arrester pulled out
or plug not in base
B
B.58 2028840000
Lightning and surge protection
for control and instrumentation signals