PULS
UF20.241
DC/DC Uninterruptible Power Supply (UPS) control module with bfr. module with cap. storage - PULS (DIMENSION UF-series) - 24Vdc (fixed voltage) / 20A output - with spring-clamp connections - DC input (19.2Vdc-30Vdc (24Vdc nom.)) - DIN rail mounting (mm width) - equivalent to #UF20241
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
Brand
SKU
UF20.241
Online Price
$388.00
Discount
10.0%
Net Price
$349.20
Please add this item to cart to request a quote or contact us at sales@lakelandengineering.com for product availability.
UF20.241
Description
DC/DC Uninterruptible Power Supply (UPS) control module with bfr. module with cap. storage - PULS (DIMENSION UF-series) - 24Vdc (fixed voltage) / 20A output - with spring-clamp connections - DC input (19.2Vdc-30Vdc (24Vdc nom.)) - DIN rail mounting (mm width) - equivalent to #UF20241
Specifications
Primary brand
PULS
Main function
Uninterruptible Power Supply (UPS)
Product series / family name
DIMENSION series
Sub-range name
UF-series
Functions
DC/DC Uninterruptible Power Supply (UPS) control module
18s charging time
18s charging time
Design
bfr. module with cap. storage
Green status LED
Green status LED
Supply voltage (DC)
19.2Vdc-30Vdc (24Vdc nom.)
Display
"Status" LED
Type of network
DC
Rated current
20A (bfr.)
Output voltage (DC)
24Vdc (fixed voltage)
Hold time
31ms / 0.31s (buffer time at 20A)
Connection type
spring-clamp connections
Protection functions
output overvoltage protection (32Vdc typ. / 35Vdc max.)
Buffer modules can be connected in parallel to increase the output ampacity or the hold-up time.
Buffer modules can be connected in parallel to increase the output ampacity or the hold-up time.
Efficiency
0.99 (24Vdc input)
Mounting mode
DIN rail mounting
Dimensions
W64mm x H124mm x D102mm
Material
Aluminium housing
Ambient air temperature for operation
-25...+70 °C
Visual position indicator
Ready
Buffering
Inhibit
Buffering
Inhibit
Technical compatibility with
0.2kWs integrated electrochemical capacitors
Power dissipation/losses
(24Vdc input; 20A output current) 1.9 W
Manufacturer product status
Commercialized
Equivalent to
UF20241
Compliant with standard(s)
CE marking
UL 508
UL 60950-1
IEC 60950-1 CB-Scheme
EAC Registration
EN 61000-6-1 Immunity for residential environments
EN 61000-6-2 Immunity for industrial environments
EN 61000-6-3 Emission for residential environments
UL 508
UL 60950-1
IEC 60950-1 CB-Scheme
EAC Registration
EN 61000-6-1 Immunity for residential environments
EN 61000-6-2 Immunity for industrial environments
EN 61000-6-3 Emission for residential environments
Electrical durability
(at 40°C; standby mode) 166000 hours
(at 25°C; standby mode) 469000 hours
(at 25°C; standby mode) 469000 hours
Benefits
Buffering with electrolytic capacitors instead of Lead-acid batteries
Buffering of 24V loads
Minimum hold-up time 0.2s at 20A longer hold-up time at lower loads
Clear status indication by status LED and signaling terminals
Quick-connect spring-clamp terminals
3 years warranty
The UF20 buffer module is a supplementary device for regulated DC 24V power supplies which can be used for various purposes; - Deliver DC-power to bridge failures of the DC voltage supply system. - Extend the hold-up time after loss of the AC power. - Deliver extra short-term peak current above the current rating of the power supply. It utilizes service-free electrolytic capacitors for storing the energy which allows usage even at ambient temperatures up to +70°C. The buffer module does not require any control wiring. It can be added in parallel to the load circuit at any given point. Buffer modules can be connected in parallel to increase the output ampacity or the hold-up time.
Buffering of 24V loads
Minimum hold-up time 0.2s at 20A longer hold-up time at lower loads
Clear status indication by status LED and signaling terminals
Quick-connect spring-clamp terminals
3 years warranty
The UF20 buffer module is a supplementary device for regulated DC 24V power supplies which can be used for various purposes; - Deliver DC-power to bridge failures of the DC voltage supply system. - Extend the hold-up time after loss of the AC power. - Deliver extra short-term peak current above the current rating of the power supply. It utilizes service-free electrolytic capacitors for storing the energy which allows usage even at ambient temperatures up to +70°C. The buffer module does not require any control wiring. It can be added in parallel to the load circuit at any given point. Buffer modules can be connected in parallel to increase the output ampacity or the hold-up time.
Ripple
200mVpp (20Hz...20MHz; 50Ω)
MTBF (Mean Time Between Failures)
2327000h (at 40°C; 24Vdc input; MTBF SN 29500 IEC 61709)
4219000h (at 25°C; 24Vdc input; MTBF SN 29500 IEC 61709)
398000h (at 40°C; 24Vdc input; MTBF MIL HDBK 217F Ground Benign GB40)
624000h (at 25°C; 24Vdc input; MTBF MIL HDBK 217F Ground Benign GB25)
132000h (at 40°C; 24Vdc input; MTBF MIL HDBK 217F Ground Fixed GF40)
195000h (at 25°C; 24Vdc input; MTBF MIL HDBK 217F Ground Fixed GF25)
4219000h (at 25°C; 24Vdc input; MTBF SN 29500 IEC 61709)
398000h (at 40°C; 24Vdc input; MTBF MIL HDBK 217F Ground Benign GB40)
624000h (at 25°C; 24Vdc input; MTBF MIL HDBK 217F Ground Benign GB25)
132000h (at 40°C; 24Vdc input; MTBF MIL HDBK 217F Ground Fixed GF40)
195000h (at 25°C; 24Vdc input; MTBF MIL HDBK 217F Ground Fixed GF25)
Hold time
buffer time at 20A = 310ms / 0.31 s
Related Documents
| Name | Last Update | Language |
|---|---|---|
| PULS - Power supply units - Catalog.pdf | 01 Oct 2021 | English (US) |
| PULS - UF20-241 - Datasheet.pdf | 01 Oct 2021 | English (US) |
