DC-UPS J.Schneider AKKUTEC 24V

J.Schneider Elektrotechnik Battery buffered DC-UPS

Applications

 - Bamer

 - Bamer

The accumulator buffered DC supply works according to the standby parallel principle and guarantees, in connection with a lead accumulator and for a certain amount of time, a safe backup operation of the DC supply in case of a mains failure. The overall output current is split up between consumer supply and lead accumulator charge. The back-up time depends on the state of charge of the accumulators and the discharge current.


Features:

- Primary switched power supply with I/U charging characteristic
- Active power factor correction (PFC)
- Micro-controller supported lead accumulator management
- RS232 for monitoring and parameterization
- Optionally temperature tracking of the charging voltage by an external sensor
- Optionally display and control panel for mount-in cabinet door or built up

 

Technical Data  
Nominal input voltage 230 V AC (±15%)
Input voltage range for charging operation 195.5 V … 264.5 V
Nominal frequency 47 Hz … 63 Hz
Power consumption 350 VA
Self current consumption 75 mA @ 24 V
Max. nominal input current 1,4 A
Max. inrush current 35 A / 2 ms
Max. nominal output current 10 A
Nominal output voltage (in mains operation) 24 V DC
Output voltage range (with temperature tracking) 26,4 V … 27,7 V DC ± 0.4%
Ausgangsspannung (Starkladung aktiv) 28,56 V DC
Charging characteristics I/U DIN41773
Charging end voltage without temp.-Sensor 26.4 V DC ±0.4%
Deep discharge protection and load rejection 19,8 V DC ±0.4%
Max power loss ‚worst-case‘ 44 W
Efficiency 88,6% @ (Ue=230 V; Ua=26.4 V DC; Ia=INenn)
Residual ripple < 150 mV eff.
Internal device protection 2,5 A (T), 250 V
Fuse DC-output circuit (external) FK2 15 A, or 10 A (T, external)
Fuse DC-battery circuit (external) FK2 15 A, or 10 A (T, external)
Switching in parallel yes
Switching in series yes
Max. signal contact load “Sammelstörung” (General error) 30 V/ 0.5 A potential-free relay-contact
Max. signal contact load  „Batterie oberhalb“ (Battery above ) 30 V/ 0,5 A potential-free relay-contact
Max. signal contact load „Batterie innerhalb“ (Battery within) 30 V/ 0,5 A potentialfree relay-contact
Max. signal contact load Shut-Down 24 V DC (16 - 80 V DC)
 
floating ground gate input
Max. signal contact load „Starkladung“ boost charge 24 V DC (16 - 80 V DC)
floating ground gate input
Type of connection:  primary ‘Netz’ (mains) Combicon-screw type terminal 2,5 mm²
Type of connection  secondary ‘Ua’, ‘Batt’ Combicon-screw type terminal 2,5 mm²
Type of connection  message contacts IO-1 … 3 Combicon-screw type terminal 1,5 mm²
Type of connection  current share bus “CS” Spring type terminal 0,5 mm2
Battery type Lead acid accumulator, maintenance-free, max. 170 Ah
Back-up time Accumulator specific
Protective system IP20
Operating temperature -10 °C … 50 °C
Storage temperature -10 °C … 50 °C
Rel. humidity ≤95% no condensation
Max. installation altitude 2000 m above sea level
Dimensions (HxWxD) 216,5 mm, 90,5 mm, 175 mm
Weight 1,6 Kg
Fixation Mounting bracket for mounting plate
UL approvals UL 508
 
C22.2

The accumulator buffered DC supply works according to the standby parallel principle and guarantees, in connection with a lead accumulator and for a certain amount of time, a safe backup operation of the DC supply in case of a mains failure. The overall output current is split up between consumer supply and lead accumulator charge. The back-up time depends on the state of charge of the accumulators and the discharge current.


Features:

- Primary switched power supply with I/U charging characteristic
- Active power factor correction (PFC)
- Micro-controller supported lead accumulator management
- RS232 for monitoring and parameterization
- Optionally temperature tracking of the charging voltage by an external sensor
- Optionally display and control panel for mount-in cabinet door or built up

 

Technical Data  
Nominal input voltage 230 V AC (±15%)
Input voltage range for charging operation 195.5 V … 264.5 V
Nominal frequency 47 Hz … 63 Hz
Power consumption 350 VA
Self current consumption 75 mA @ 24 V
Max. nominal input current 1,4 A
Max. inrush current 35 A / 2 ms
Max. nominal output current 10 A
Nominal output voltage (in mains operation) 24 V DC
Output voltage range (with temperature tracking) 26,4 V … 27,7 V DC ± 0.4%
Ausgangsspannung (Starkladung aktiv) 28,56 V DC
Charging characteristics I/U DIN41773
Charging end voltage without temp.-Sensor 26.4 V DC ±0.4%
Deep discharge protection and load rejection 19,8 V DC ±0.4%
Max power loss ‚worst-case‘ 44 W
Efficiency 88,6% @ (Ue=230 V; Ua=26.4 V DC; Ia=INenn)
Residual ripple < 150 mV eff.
Internal device protection 2,5 A (T), 250 V
Fuse DC-output circuit (external) FK2 15 A, or 10 A (T, external)
Fuse DC-battery circuit (external) FK2 15 A, or 10 A (T, external)
Switching in parallel yes
Switching in series yes
Max. signal contact load “Sammelstörung” (General error) 30 V/ 0.5 A potential-free relay-contact
Max. signal contact load  „Batterie oberhalb“ (Battery above ) 30 V/ 0,5 A potential-free relay-contact
Max. signal contact load „Batterie innerhalb“ (Battery within) 30 V/ 0,5 A potentialfree relay-contact
Max. signal contact load Shut-Down 24 V DC (16 - 80 V DC)
 
floating ground gate input
Max. signal contact load „Starkladung“ boost charge 24 V DC (16 - 80 V DC)
floating ground gate input
Type of connection:  primary ‘Netz’ (mains) Combicon-screw type terminal 2,5 mm²
Type of connection  secondary ‘Ua’, ‘Batt’ Combicon-screw type terminal 2,5 mm²
Type of connection  message contacts IO-1 … 3 Combicon-screw type terminal 1,5 mm²
Type of connection  current share bus “CS” Spring type terminal 0,5 mm2
Battery type Lead acid accumulator, maintenance-free, max. 170 Ah
Back-up time Accumulator specific
Protective system IP20
Operating temperature -10 °C … 50 °C
Storage temperature -10 °C … 50 °C
Rel. humidity ≤95% no condensation
Max. installation altitude 2000 m above sea level
Dimensions (HxWxD) 216,5 mm, 90,5 mm, 175 mm
Weight 1,6 Kg
Fixation Mounting bracket for mounting plate
UL approvals UL 508
 
C22.2