Block PVUA Catalog Page
Uninterruptible power supply
PVUA
Typ PVUA 24/24-10 PVUA 24/24-20
Input
Input rated voltage 24 Vdc 24 Vdc
Input voltage range 18 - 29 Vdc 18 - 29 Vdc
Current input (idle/charging/max.) 0.1 / 0.8 / 10.8 A 0.1 / 1.5 / 21.5 A
Switching threshold for buffer mode 20 - 25.5 Vdc 20 - 25.5 Vdc
Output
Output voltage normal operation typ. Uin - 1 Vdc (10 A) typ. Uin - 1 Vdc (20 A)
Output rated voltage, battery mode typ. battery voltage - 1 Vdc (10 A) typ. battery voltage - 1 Vdc (20 A)
Output rated voltage 24 Vdc 24 Vdc
Resistance to reverse feed max. 35 Vdc 35 Vdc
Output rated current 10.00 A 20.00 A
Internal fuse 15 A (slow-blow) 30 A (slow-blow)
Overload behaviour
Constant current with cyclic shutdown Constant current with cyclic shutdown
Parallel connection No No
Serial operation No No
max. Power loss idling/nominal load 15 / 20 W 15 / 30 W
Efficiency typ. 95.4 % typ. 96.3 %
Storage medium
Type of the storage medium
Accumulator, external Accumulator, external
Rated charging voltage
24 Vdc 24 Vdc
Charge voltage range
26 to 29.5 Vdc 26 to 29.5 Vdc
Temperaturnachführung der Ladespannung
automatical or manual automatical or manual
Charging current
max. 0.6 A max. 1.0 A
Recommended storage medium
24 Vdc / 1.2 Ah, 3.2 Ah, 7 Ah, 12 Ah 24 Vdc / 7 Ah, 12 Ah
Signaling
Operating status
LED green, LED red, LED yellow LED green, LED red, LED yellow
Potential free signal contact Changeover contact, configurable Changeover contact, configurable
Active signal outputs 3 x 24 Vdc, 2 configurable 3 x 24 Vdc, 2 configurable
Remote shutdown in buffer mode operation
Yes (break contact) Yes (break contact)
Display, interface Yes, RS 232 Yes, RS 232
Approvals
Approvals cURus, cULus cURus, 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
Protection index
IP 20 IP 20
Accessory
Connector for signalling PV-CON (optional) PV-CON (optional)
Adapter cable for interface
PV-KOK2 (optional) PV-KOK2 (optional)
Side DIN rail mounting PV-TS35M (optional) PV-TS35M (optional)
Direct screw fastening plate
for lateral mounting
PV-WB2 (optional) PV-WB2 (optional)
Order numbers
Order Number PVUA 24/24-10 PVUA 24/24-20
+
-
Power supplies
Uninterruptible power supplies
2
Uninterruptible power supply
PVUA
StandardsZ
Uninterruptible power supply
to UL 60950, UL 508
Safety:
EN 60950, EN 60950 (SELV), EN 60204 (PELV)
EMC:
EN 61000-6-3 (Interference emissions), EN 61000-6-2 (Interference immunity)
General Data
Input rated voltage 24 Vdc
Output rated voltage 24 Vdc
Output rated current 10 - 20 A
Ambient temperature -25 °C to +60 °C
Efficiency up to 97 %
Protection index IP 20
Advantages
Electronic overcurrent and short-circuit protection
Active current limiting in the event of an error
Automatic detection of connected battery module
Reliable early warning signal when battery life expectancy is declining
Extended life expectancy through temperature controlled battery
management
Service-friendly spring-loaded connector system
Isolated signal contact
Reverse polarity protection
Exhaustive discharge protection for batteries
Interface to visualise and adjust relevant data
Current and voltage monitoring
Active signal outputs for function monitoring
RS-232 interface
Reliable supply of industrial PC's
Applications
The charge- and control unit controls and monitors the battery module, warns
reliably if the live expectancy of the battery is low and provides information on
the charge status und the remaining time during buffering. All relevant data
can be shown on the integrated display or accessed thought the build in data
interface.
Approvals W o Z
UL/CSA 60950 recognised (E213214), UL508 listed (E219022)
Subject to change
394
+
-
Power supplies
1.1
1.2
5.1
1.3
2.1
2.2
3.1
3.2
3.3
5.2
4.0
Uninterruptible power supplies
2
Uninterruptible power supply
PVUA
Typ PVUA 24/24-10 PVUA 24/24-20
Input
Input rated voltage 24 Vdc 24 Vdc
Input voltage range 18 - 29 Vdc 18 - 29 Vdc
Current input (idle/charging/max.) 0.1 / 0.8 / 10.8 A 0.1 / 1.5 / 21.5 A
Switching threshold for buffer mode 20 - 25.5 Vdc 20 - 25.5 Vdc
Output
Output voltage normal operation typ. Uin - 1 Vdc (10 A) typ. Uin - 1 Vdc (20 A)
Output rated voltage, battery mode typ. battery voltage - 1 Vdc (10 A) typ. battery voltage - 1 Vdc (20 A)
Output rated voltage 24 Vdc 24 Vdc
Resistance to reverse feed max. 35 Vdc 35 Vdc
Output rated current 10.00 A 20.00 A
Internal fuse 15 A (slow-blow) 30 A (slow-blow)
Overload behaviour
Parallel connection No No
Serial operation No No
max. Power loss idling/nominal load 15 / 20 W 15 / 30 W
Efficiency typ. 95.4 % typ. 96.3 %
Storage medium
Type of the storage medium
Rated charging voltage
Charge voltage range
Temperaturnachführung der Ladespannung
Charging current
Recommended storage medium
Signaling
Operating status
Potential free signal contact Changeover contact, configurable Changeover contact, configurable
Active signal outputs 3 x 24 Vdc, 2 configurable 3 x 24 Vdc, 2 configurable
Remote shutdown in buffer mode operation
Display, interface Yes, RS 232 Yes, RS 232
Approvals
Approvals cURus, cULus cURus, 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
Protection index
Accessory
Connector for signalling PV-CON (optional) PV-CON (optional)
Adapter cable for interface
Side DIN rail mounting PV-TS35M (optional) PV-TS35M (optional)
Direct screw fastening plate
for lateral mounting
Order numbers
Order Number PVUA 24/24-10 PVUA 24/24-20
Constant current with cyclic shutdown Constant current with cyclic shutdown
Accumulator, external Accumulator, external
24 Vdc 24 Vdc
26 to 29.5 Vdc 26 to 29.5 Vdc
automatical or manual automatical or manual
max. 0.6 A max. 1.0 A
24 Vdc / 1.2 Ah, 3.2 Ah, 7 Ah, 12 Ah 24 Vdc / 7 Ah, 12 Ah
LED green, LED red, LED yellow LED green, LED red, LED yellow
Yes (break contact) Yes (break contact)
IP 20 IP 20
PV-KOK2 (optional) PV-KOK2 (optional)
PV-WB2 (optional) PV-WB2 (optional)
Subject to change
395
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