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nVent ERIFLEX

Power Block

SBF3C1000AL (561176)

nVent ERIFLEX Power Blocks are the main DIN mounted output/input devices for connection between primary and secondary switchboard, or main input/output connection for machine or industrial equipment (such as invertor, air conditioning machines, etc.). The high short circuit rated large cross section blocks offer time savings and reliability in every panel configuration. The complete Power Blocks range offers multiple connection types with up to four cables, nVent ERIFLEX Flexibar Advanced, or IBS/IBSB Advanced power braids.

Features

  • Can be connected with round cross section cable or flat connection system like nVent ERIFLEX Flexibar or IBSB/IBSBR Power Braid
  • Compact power block with high short circuit current rating
  • Tinned copper or aluminum block allows for copper or aluminum conductor connections
  • Screw retaining cover is hinged and removable
  • Design allows for visual inspection of conductor and confirmation of connection
  • Modular snap-together blocks for building multi-pole power blocks
  • Easily clips onto DIN rail or mounts to panel with screws
  • Voltage detection and measurement connection
  • 95% fill ratio
  • Halogen free
  • RoHS compliant

Specifications

Part Number SBF3C1000AL
Article Number 561176
Finish Tinned
Type Flexibar-3 Cables
Typical Application Current Rating, UL 1,260 A
Material Aluminum
Thermoplastic
Line Side Max Conductor Size, UL 500 mm²
Load Side Max Conductor Size, UL (3) 600 kcmil
Max Current Rating, IEC 1,420 A
Max Current Rating, UL/CSA 1,260 A
Peak Short Circuit Current (Ipk) 75 kA
Short Circuit Current Rating (SCCR) 100 kA
Max Working Voltage, IEC (Ui) 1,000 VAC
1,500 VDC
Max Working Voltage, UL (Vin) 1,000 VAC/DC
Line Side Number of Connections 1
Line Side nVent ERIFLEX Flexibar Size 2X20X1 - 10X50X1
Load Side Compact Stranded Wire Size (3) 35 - 300 mm²
Load Side Number of Connections 3
Load Side Stranded Wire Size - Ferrule (3) 35 - 300 mm²
Load Side Wire Size (3) #2 - 600 kcmil
Depth (D) 4.4"
Height (H) 6.93"
Width (W) 2.73"
Unit Weight 2.1 lb
Certification Details UL® 1953
Complies With IEC® 60947-7-1
Enclosure Rating IP 20
Flammability Rating UL® 94V-0
Certifications CE, ERIFLEX SB
RoHS
UL
Standard Packaging Quantity 1 pc
UPC 78285694009
EAN-13 0782856940098
Design Guideline for Distribution Blocks, Power Blocks and Power Terminals
Derating according to Ambient* Temperature (°F) to maintain working temperature of 185°F
Ambient Temperature (°F) 86° 95° 104° 113° 122° 131° 140° 149° 158° 167°
Derating Coefficient (d) 1 1 1 0.94 0.88 0.82 0.75 0.67 0.58 0.47
*environment around the terminal blocks inside the enclosure
SBF250 is UL® 1953 Listed when used with SB250SPCR. Max Working Voltage for UL 1953 applications is 1250 VAC/DC.

nVent, nVent CADDY, nVent ERICO, nVent ERIFLEX, and nVent LENTON are owned by nVent or its global affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without prior notice.

IEC is a registered trademark of the International Electrotechnical Commission.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.

Applications

Video

Certifications

CE, ERIFLEX SB
EN 60947-7-1, 201 KB English

Flyers

Instruction Sheets

SBF3C1000AL
246 KB English