ABB - Electrification SZ-ESKSP - SZ-ESK SP - BUSBAR
ABB - Electrification

SZ-ESKSP


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Overview

The ABB SZ-ESKSP is a 4-pole busbar system designed for robust industrial power distribution applications. Manufactured in the USA by ABB - Electrification, this system utilizes SB E 44 stair-type supports with adjustable elliptical hole spacing (150–170 mm) for flexible mounting. It is available in two configurations: Type 1 with equally spaced supports and Type 2 featuring doubled intermediary supports for enhanced stability. The SZ-ESKSP supports nominal currents (Iz) ranging from 160A to 460A, dependent on the selected bar dimensions, including 115x3mm or 132x6mm. Short-circuit ratings are substantial, reaching up to 63 kA peak and 30 kA RMS, ensuring operational safety under fault conditions. Compatibility is a key feature, as the SZ-ESKSP system works seamlessly with ABB SZ-ESK BP feeder terminals. This allows for side-by-side mounting and pin feeding configurations, simplifying complex electrical layouts. Accessories such as protection screen kits and adaption spacers are available to further customize installations. This busbar system is a core component for reliable power distribution in industrial settings.
  • 4-pole busbar system for industrial power distribution
  • US-manufactured by ABB - Electrification
  • Supports nominal currents from 160A to 460A
  • High short-circuit ratings up to 63 kA peak
  • Compatible with ABB SZ-ESK BP feeder terminals

Specifications

Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Current Rating
160-460A
Current Rating
160A to 460A
Material
Metal
Mounting Type
SB E 44 stair-type supports with elliptical holes (150–170 mm spacing)
Mounting Type
Busbar mounting with SB E 44 stair-type supports
Poles
4-Pole
Series
SZ-ESKSP
Series
SZ-ESK
Size
82x110x108mm
Size
115x3mm or 132x6mm
Special Features
Terminal type: Screw terminals
Standard
RoHs, CSA, cUL, CE, GOST
Type
Contactors
Package Dimensions (L x W x H)
3.937 IN x 3.307 IN x 1.969 IN
Package Dimensions (L x W x H)
10 cm x 8.3998 cm x 5.0013 cm
Package Weight (Imperial)
0.728 L
Package Weight (Metric)
0.330 kg
Control Transformer Accessories - Optional Unfused Finger Guard Kits, 50 VA, For AJ, AR, MQMJ, MEMX, QR, SP, PG, PP Suffixes

FG1

Control Transformer Accessories - Optional Unfused Finger Guard Kits, 50 VA, For AJ, AR, MQMJ, MEMX, QR, SP, PG, PP Suffixes
Single lever locking panel base with cover. For use with B16, C6, V6, D40 and DD72 series.

PB416

Single lever locking panel base with cover. For use with B16, C6, V6, D40 and DD72 series.
Self-Sticking Polyester Safety Labels, Polyester 7 x 5, Legend WARNING Arc Flash Hazard, Black on Orange

LB94914

Self-Sticking Polyester Safety Labels, Polyester 7 x 5, Legend WARNING Arc Flash Hazard, Black on Orange
Buried Utility Tape, Red, Legend HIGH VOLTAGE LINE, 3 inch width, 1000 Feet

NA-0606

Buried Utility Tape, Red, Legend HIGH VOLTAGE LINE, 3 inch width, 1000 Feet
SMS Series Vinyl Sleeve Marker - Closed Spring-Action, Recommended Wire Diameter .059 - .197 inches, Wire Range 16-10AWG, Color White, Legend -, Packaging Bag

SMS196-9-DH

SMS Series Vinyl Sleeve Marker - Closed Spring-Action, Recommended Wire Diameter .059 - .197 inches, Wire Range 16-10AWG, Color White, Legend -, Packaging Bag
SMC Series Vinyl Sleeve Clip On Marker - Open Clip-On, Recommended Wire Diameter 0.094 -.118 inches, Wire Range 18-16AWG, Color White, Legend 7, Packaging Strips

SMC118-9-7

SMC Series Vinyl Sleeve Clip On Marker - Open Clip-On, Recommended Wire Diameter 0.094 -.118 inches, Wire Range 18-16AWG, Color White, Legend 7, Packaging Strips
O Type Vinyl Sleeve Markers - Color White, Legend Z, Wire Range 10-6

SMO256-9-Z

O Type Vinyl Sleeve Markers - Color White, Legend Z, Wire Range 10-6
SMC Series Vinyl Sleeve Clip On Marker - Open Clip-On, Recommended Wire Diameter 0.094 -.118 inches, Wire Range 18-16AWG, Color White, Legend A, Packaging Strips

SMC118-9-A

SMC Series Vinyl Sleeve Clip On Marker - Open Clip-On, Recommended Wire Diameter 0.094 -.118 inches, Wire Range 18-16AWG, Color White, Legend A, Packaging Strips

Frequently Asked Questions

What busbar currents does the SZ-ESKSP support?

The SZ-ESKSP supports nominal currents (Iz) from 160A to 460A, depending on the busbar dimensions selected.

What are the short-circuit ratings for this busbar?

The system offers short-circuit ratings up to 63 kA peak and 30 kA RMS for critical applications.

What mounting supports are used with the SZ-ESKSP?

The SZ-ESKSP uses SB E 44 stair-type supports with elliptical hole spacing between 150–170 mm.

What configurations are available for the SZ-ESKSP?

Two configurations are available: Type 1 with equally spaced supports and Type 2 with doubled intermediary supports for enhanced stability.

What accessories are compatible with the SZ-ESKSP?

Compatible accessories include protection screen kits and adaption spacers to complete the installation.

What feeder terminals are compatible with the SZ-ESKSP?

The SZ-ESKSP is compatible with ABB SZ-ESK BP feeder terminals, which can be mounted side by side and feed on the busbar pin.

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

What technical support does Jokab Safety offer?

Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.