Power Block

SBF3C1000AL (561176)

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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.

Warning

WARNING
nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.erico.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.