North America: +1 (954) 346-2442 x1071
Europe: +44 (0)1903 768200
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DPBF1U Series - DC Circuit Breaker Panels
PDF Datasheets
DPBF1UNorth America: 954-346-2442 x1071
Europe: +44(0) 1903 768 200
| Feed | Bus | Max No. Breakers |
|---|---|---|
| Single A | 150A | 4 |
| Dual A/B | 150A/150A | 4/4 |
| Single AB/S | 150A | 8 |
Description
UNIPOWER Telecom’s DPBF1U Series of all Front Connected DC circuit breaker distribution panels provide distribution and overload protection for 8 DC loads up to 30A. The 1RU mounting position (1.75 inches) high DC breaker panels provide 8 singlebus loads or 4/4 dual-bus (A&B) loads (up to 30A max. per load). They distribute up to a total of 150 amperes of load current from two separate 150A sources with true A and B distribution and alarm capabilities.
A and B sections of the dual-bus panel are isolated and can be separately configured for 12, 24 or 48 volts, positive or negative ground. Breaker sizes are 1 to 30 amperes.
Breaker alarms are indicated by a red LED for each bus and two Form C relay contacts per bus with multiple connection points.
The panels come with brackets that permit mounting in either a 19- or 23-inch relay rack. They can be mounted from the front of the rack with offsets every quarter-inch from front to back to align with existing rack-mounted equipment.
Features and Options
| All Connections Made at the Front |
| One RU Mounting Position High: 1.75" |
| 19- or 23-Inch Rack Mounting |
| DC Magnetic Breakers w/ Rocker & Guards |
| Single Bus with 4 or 8 Breakers |
| Dual Bus (A/B) with 4 or 8 Breakers per Bus |
| Bus Capacity:150A per Bus |
| Voltage:12, 24 or 48VDC |
| Positive or Negative Ground |
| A & B are Isolated Loads |
| Dual Voltage Capabilty |
| 1A to 30A per Breaker |
| Red LED Trip Alarm |
| Alarm: Two Form C Relay Contacts per Load |
| Rack Offset Every ¼" from Front to Back |
Safety Standards
| UL601950-1 |
| CSA 22.2, No. 950-1 |
| EN60950-1 |
Warranty
| Two Years |
Physical Specifications
| Case Material: | Steel |
| Finish: | Powder Coat Gray |
| Dimensions, Inches (mm): | 1.75 H x 19.00 W x 9.00 D (44.5 x 483 x 229) |
| Weight: | 8.38 lbs. (3.80kg.) |
| Rack Mounting Width: | 19 or 23 Inches |
Environmental Specifications
| Operating Temp. Range: | -10ºC to +70ºC |
| Storage Temp. Range: | -40ºC to + 85ºC |
| Humidity: | 0% to 95%, Non-Condensing |