Buffer module PVUC 24

Buffer module PVUC 24, PVUC 24
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General Data
  • Input rated voltage 24 Vdc
  • Output rated voltage 24 Vdc
  • Output rated current 10 ‑ 20 A
  • Ambient temperature ‑10° C to +60° C
  • Efficiency typ. 97 %
  • Protection index IP 20
Advantages
  • Electronic overcurrent and short circuit protection
  • Reverse polarity protection
  • Configurable switch‑in threshold
  • 3 LEDs for signalling purposes
  • Isolated signal contact
  • Service‑friendly spring‑loaded connector system
  • Parallel connection option
  • Decoupled output
  • Panel installation on mounting rails
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PVUC 24/24-10
PVUC 24/24-20
 
 
         
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Input
Input rated voltage
24 Vdc
24 Vdc
 
 
20 - 30 Vdc
20 - 30 Vdc
 
 
Current input (idle/charging/max.)
60 mA / 1 A / 11 A
60 mA / 1 A / 22 A
 
 
Switching threshold for buffer mode
20 ‑ 24 Vdc
21 ‑ 24 Vdc
 
 
Output
Output rated voltage
24 Vdc
24 Vdc
 
 
Output voltage normal operation
typ. Uin ‑ 0.5 Vdc (10 A)
typ. Uin ‑ 1 Vdc (20 A)
 
 
Output rated voltage, battery mode
20 - 24 Vdc (adjustable)
20 - 24 Vdc (adjustable)
 
 
Output rated current
10.00 A
20.00 A
 
 
Buffer period
0.4 s (10 A) / 6.3 s (1 A)
0.4 s (20 A) / 15.5 s (1 A)
 
 
Charging time
typ. 5 minutes
typ. 5 minutes
 
 
Internal fuse
No
No
 
 
Overload behaviour
Constant current (typ. 11 A)
Constant current (typ. 22 A)
 
 
Parallel connection
Yes
Yes
 
 
Serial operation
No
No
 
 
max. Power loss idling/nominal load
1.5 / 6.5 W
1.5 / 15 W
 
 
Efficiency
typ. 97 %
typ. 97 %
 
 
Storage medium
Type of the storage medium
Capacities, internal
Capacities, internal
 
 
Signalling
Operating status
LED green, LED red, LED yellow
LED green, LED red, LED yellow
 
 
Potential free signal contact
Changeover contact
Changeover contact
 
 
Active signal outputs
No
No
 
 
Display, interface
No
No
 
 
Feedback voltage max.
35 Vdc
35 Vdc
 
 
Standards
Classification
Maintenance-free buffer module
Maintenance-free buffer module
 
 
Approvals
Approvals
cULus
cULus
 
 
Environment
Ambient temperature
-10° C to +60° C
-10° C to +60° C
 
 
Storage temperature
-25° C to +85° C
-25° C to +85° C
 
 
Safety and protection
IP 20
IP 20
 
 
Safety class
III, without PE connection
III, without PE connection
 
 
Reverse connection protection
Yes
Yes
 
 
Accessory
Side DIN Rail mounting
PV-TS35M (optional)
PV-TS35M (optional)
 
 
Direct screw fastening plate for lateral mounting    
PV-WB2 (optional)
PV-WB2 (optional)
 
 
Terminal and mounting
Connections input, (spring clamp terminal, pluggable)
max. 2.5 mm²
max. 10 mm²
 
 
Connections output, (spring clamp terminal, pluggable)
max. 2.5 mm²
max. 10 mm²
 
 
Connections signalling, (spring clamp terminal, pluggable)
max. 2.5 mm²
max. 2.5 mm²
 
 
Mounting position
vertical
vertical
 
 
Fixing method
DIN Rail system TH 35
DIN Rail system TH 35
 
 
Measures and weights
Weight
1.00 kg
1.00 kg
 
 
  Dimension Picture Dimension Picture    
Order numbers
Order Number
PVUC 24/24‑10
PVUC 24/24‑20
 
 

System components, accessory, housing