Electronic circuit breaker, BASIC PVFB

Electronic circuit breaker, BASIC PVFB, BASIC PVFB
Data Standards/Certifications Applications Downloads
General Data
  • Input rated voltage 24 Vdc
  • Output rated voltage 24 Vdc
  • Output rated current 4 x 8 A
  • Ambient temperature ‑10° C to +60° C
  • Efficiency typ. 96 %
  • Protection index IP 20
Advantages
  • Active current limiting in the event of an error
  • Current monitoring and shutdown in the event of an error
  • 4 current channels
  • Delayed switching‑in of channels
  • Service‑friendly spring‑loaded connector system
  • LCD
  • Current and voltage monitoring
  • Active signal outputs for watchdog function
  • RS‑232 interface
  • Panel installation on mounting rails
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  PDF Data sheet      
 
PVFB 24/24-32
 
 
 
Input
Input rated voltage
24 Vdc
 
 
 
Input voltage range
18 - 30 Vdc
 
 
 
Input fuse internal
4 x 15 A (slow‑blow)
 
 
 
Voltage drop per channel at rated load
200 mVdc
 
 
 
Output
Output rated voltage
24 Vdc
 
 
 
Resistance to reverse feed max.
33 Vdc
 
 
 
Number of current channels
4
 
 
 
Output rated current
4 x 1 ‑ 8 A (adjustable in 1 A steps)
 
 
 
Overload behaviour
Shutdown with active current limiting
 
 
 
Parallel connection
No
 
 
 
Turn on capacity
typ. 20.000 µF
 
 
 
Serial operation
No
 
 
 
max. Power loss idling/nominal load
2 / 8.2 W
 
 
 
Efficiency
typ. 96 %
 
 
 
Signaling
Power Good (DC OK)
LED green, LED red, LED yellow
 
 
 
Potential free signal contact
No
 
 
 
Display, interface
Yes, RS 232
 
 
 
Reset input
No
 
 
 
Active signal outputs
4 x 24 Vdc, 2 configurable
 
 
 
Standards
Classification
Electronic circuit breaker
 
 
 
Approvals
Approvals
cURus, cULus
 
 
 
Environment
Ambient temperature
-10° C to + 60° C
 
 
 
Storage temperature
-25° C to +85° C
 
 
 
Safety and protection
Protection index
IP 20
 
 
 
Safety class
III, without PE connection
 
 
 
Terminal and mounting
Connections input, (spring clamp terminal, pluggable)
max. 10 mm²
 
 
 
Connections output, (spring clamp terminal, pluggable)
max. 2.5 mm²
 
 
 
Connections signalling, (spring clamp terminal, pluggable)
max. 0.5 mm²
 
 
 
Mounting position
vertical
 
 
 
Fixing method
DIN Rail system TH 35
 
 
 
Measures and weights
Weight
0.80 kg
 
 
 
  Dimension Picture      
Accessory
Connector for signalling
PV-CON (optional)
 
 
 
Adapter cable for interface
PV-KOK2 (optional)
 
 
 
Side DIN Rail mounting
PV-TS35M (optional)
 
 
 
Direct screw fastening plate for lateral mounting    
PV-WB2 (optional)
 
 
 
Order numbers
Order Number
PVFB 24/24‑32