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DPU1U Series

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KEY FEATURES

  • One Mounting Position High (1.75")
  • 19- or 23-Inch Rack Mounting
  • Dual Section (A/B)
  • Current Capacity per Section: 60A to 150A
  • Operating Voltage: 12, 24, or 48 VDC
  • Positive or Negative Ground
  • LED Alarms
  • Form C Relay Contacts, Each Load
  • Combination of Fuses, Breakers, LVD
  • GMT, KTK, or Type 70 Fuses
  • 1A to 50A Circuit Breakers
  • LVD has Battery Circuit Breaker
  • LVD in Series with Battery or Load
  • Rack Offset Every ¼", Front to Back

DESCRIPTION

Unipower Telecom's UNIFLEX® distribution panels provide the ultimate flexibility in combining fuses, circuit breakers, and/or an LVD in a dual (A/B) panel. A GMT section provides 10 fuses; a KTK section, 5 fuses; a Type 70 section, 6 fuses; a circuit breaker section, 1-6 breakers. A low-voltage disconnect section is configured at the factory for either battery or load disconnect and can have an optional bypass switch. A battery circuit breaker is standard.

Each A and B section has an LED alarm indicator and Form C relay contacts. The A and B sections are isolated and can be configured independently at the factory for 12, 24, or 48 VDC, positive or negative ground.

The panels are only one mounting position (1.75 inches) high and 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.

 

UNIFLEX DISTRIBUTION PANELS

MODEL SIDE CAPACITY TYPE
DPU1U
A
80A
150A
60A
150A
10 GMT Fuses
5 KTK Fuses
6 Type 70 Fuses
1-6 Circuit Breakers
B
80A
150A
60A
150A
70A
10 GMT Fuses
5 KTK Fuses
6 Type 70 Fuses
1-6 Circuit Breakers
LV Disconnect

 

TECHNICAL SPECIFICATIONS

INPUT / OUTPUT

  • Fuse & Breaker Capacity: 60A to 150A Per Bus
  • LVD Capacity: 70A
  • Fuse Configurations
    • 10 GMT Fuses
    • 5 KTK Fuses
    • 6 Type 70 Fuses
  • Breaker Configurations: 1 to 6 Breakers
  • Voltage
    • 48V Version: 42-60 VDC
    • 24V Version : 21-30 VDC
    • 12V Version: 10.5-15 VDC
  • Polarity: Positive or Negative Ground

ALARMS

  • Alarm Indicator: LED on Each Side
  • LED Status, Fuse & Breaker Panels
    • Green = Normal
    • Red = Alarm
    • Off = No Power
  • LED Status, LVD Panel
    • Red = LVD Contactor or Battery Breaker Open
    • Off = Normal
  • Alarm Connections, Fuse & Breaker:
    Two Form C Relay Contacts Per Bus
  • Alarm Connections, LVD:
    Form C Relay Contacts for Disconnect or Battery Breaker

SAFETY STANDARDS: UL1950, CSA22.2 #950, EN60-950

ENVIRONMENTAL

  • Operating Temp. Range: -10°C to +70°C
  • Storage Temp. Range: -40°C to +85°C
  • Humidity: 0% to 95%, Non-Condensing

PHYSICAL

  • Case Material: Steel
  • Finish: Powder Coat Gray
  • Dimensions: 1.75"H x 19.00"W x 9.00"D (44.5mm x 483mm x 229mm)
  • Weight: 8.76 - 9.73 lbs (3.97 - 4.41 kg)
  • Rack Mounting Width: 19 or 23 inches

CONNECTIONS

  • Input Connections: Crimp Type Lug or ¼-20 Studs
  • Output Connections, Fuse & Breaker: Barrier Terminal Strips
  • Output Connections, LVD: Crimp Type Lugs or ¼-20 Studs
  • Battery Connection, LVD: Crimp Type Lugs or ¼-20 Studs
  • Chassis Ground Connection: No. 8-32 Stud
  • Fail Alarm Connections: 0.045" sq. Wirewrap Pins

 

ORDERING INSTRUCTIONS

For each section (A or B) determine the type and voltage and polarity. Use codes from the tables. If a breaker sections is specified, insert breaker currents into each box (from 1 to 6 breakers). The B section is specified in the same way as the A section. An LVD can only be specified for the B section. For panels that are not UNIFLEX (combination), i.e. both A and B are identical, order from the applicable data sheets DPG1U, DPK1U, DPT1U, DPB1U or LVD70. Also, for full specifications on fuses, breaker or LVD sections, refer to these data sheets.

Crimp type lugs should be ordered separately. For a kit of 4 two-hole lugs for no. 6 AWG wire, order no. 775-1434-0000.

NOTE: GMT fuses available are ½A to 12A. Type 70 fuses available are ½A to 10A. KTK fuses available are 5A to 30A. See DPG1U data sheet.

NOTES

  1. As shown, only side B can have a low-voltage disconnect, specified by "L".
  2. A bypass switch must also be designated yes or no.
  3. For a breaker panel, each breaker must be specified with highest current in position 1 down to lowest current in position 6.


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