Rittal SV 9393.555 Current Module - EN 61869-1/2
Part Number: 9393555
Manufacturer
Rittal
Part number
9393555
Category
Alt Part Number
SV 9393.555
Quick Summary
Rittal SV 9393.555 is a compact busbar-mounted current-sensing module for switchgear and control panels. Engineers often face tight spaces and lengthy wiring when upgrading protection schemes, causing project delays. This unit complies with EN 61869-1/2 and uses UL 94 fire-rated polyamide, delivering reliable isolation and safety in demanding environments. With a 400 A primary current rating and a 0.5–2.5 mm² conductor range, it supports common distribution applications without overhauling existing busbar layouts. The combination of compact dimensions (85x106x30 mm) and simple mounting hardware reduces panel depth and installation time, delivering tangible cost savings. For system integrators and OEMs, the SV 9393.555 offers consistent performance, easy sourcing, and robust compliance across modern automation builds.
Product Information
Article number
SV 9393.555
Design
Output voltage 333 mV
Material
Polyamide | Fire protection corresponding to UL 94
Colour
RAL 9005
Supply includes
2 plug-in feet | 2 insulating caps | 1 primary bar clamp | 2 grub screws
To fit busbars
null mm
Primary current
400 A
Standards
EN 61869-1/ 2
Dimensions
Width: 85 mm | Height: 106 mm | Depth: 30 mm
Operating temperature range
-5 °C...55 °C
Storage temperature range
-25 °C...75 °C
Ambient humidity (non-condensing)
10...90 %
Connection for round conductor
0.5 ‐ 2.5 mm²
Fundamental frequency
50...60 Hz
Accuracy Class
0.5
Insuslation material (class)
F
Packs of
1 pc(s).
Customs tariff number
85043129
EAN
4028177048492
Feature: Compact form factor designed for space-constrained panels. Business impact: enables higher density layouts and improved airflow, lowering enclosure size and cooling costs. Application: panel builds and retrofits in control rooms and machine centers. Feature: 400 A primary current rating and 333 mV design supports main feeders with reliable measurement. Business impact: reduces the need for alternative sensors and simplifies protection schemes. Application: power distribution within switchgear assemblies. Feature: 0.5–2.5 mm² round conductor connection simplifies wiring and reduces termination errors. Business impact: faster install, lower labor costs, and improved wiring reliability. Application: control panel wiring and busbar interfaces. Feature: EN 61869-1/2 compliance and UL 94 rated polyamide improve regulatory alignment and safety. Business impact: lowers compliance risk and enhances fire safety in enclosures. Application: measurement modules in industrial panels and automated lines. Feature: Included mounting hardware (2 plug-in feet, 2 insulating caps, 1 primary bar clamp, 2 grub screws) enables fast, repeatable installation. Business impact: reduces sourcing time and installation variability. Application: new builds and retrofits in power distribution assemblies.
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FAQs
The SV 9393.555 ships with 2 plug-in feet, 2 insulating caps, a primary bar clamp, and 2 grub screws. Mount the unit onto the busbar using the clamp and screws, fit the insulating caps, then secure with the grub screws for vibration resistance. The compact footprint (85x106x30 mm) allows insertion into tight panels, while the provided feet help align and anchor the module without special adapters.
It supports a 400 A primary current with a 333 mV output design, suitable for feeding protection relays and meters. The conductor connection range is 0.5–2.5 mm², and it adheres to EN 61869-1/2 standards, ensuring industry-accepted measurement accuracy and interoperability with standard switchgear hardware.
Yes. The device is designed to meet EN 61869-1/2 requirements for current-sensing devices used in power distribution and control panels, providing traceable performance. Its UL 94 rated polyamide housing also supports fire-safety compliance within enclosure design guidelines.
Key certifications include EN 61869-1/2 for measurement standards and UL 94 fire-protection rating for the polyamide housing. The combination supports safe operation in industrial environments and helps meet regulatory and safety audits in panel builds.
By delivering space savings, faster installation with included mounting hardware, and compliant, accurate current sensing, the SV 9393.555 can reduce panel depth, labor time, and post-installation rework. Typical benefits include reduced enclosure costs, quicker commissioning, and improved reliability in frequent startup/shutdown cycles.