Rittal SV 9393.552 Current Sensor - EN 61869-1/2
Part Number: 9393552
Manufacturer
Rittal
Part number
9393552
Category
Alt Part Number
SV 9393.552
Quick Summary
Rittal SV 9393.552 current sensor enables precise monitoring of high-current paths in switchgear and power distribution panels. When installation space is tight, it helps prevent measurement gaps and protection misconfiguration by delivering reliable, repeatable signals. This device is EN 61869-1/2 compliant and features UL 94 fire protection with a rugged polyamide housing, designed for demanding environments. Its compact 60 × 80 × 30 mm footprint and 200 A primary current rating support scalable deployment in modern enclosures, reducing wiring complexity and enabling faster commissioning. For ongoing reliability, it complements protection relays and SCADA inputs while supporting maintenance planning and overall equipment effectiveness.
Product Information
Article number
SV 9393.552
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
200 A
Standards
EN 61869-1/ 2
Dimensions
Width: 60 mm | Height: 80 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
4028177048355
Feature → Business Impact → Application. The SV 9393.552 delivers precise current sampling with an accuracy class of 0.5, reducing false trips and improving protection coordination in power management systems. This translates to safer operation and lower maintenance costs in dense switchgear installations. Feature → Output signal of 333 mV makes direct interfacing with PLC/SCADA inputs straightforward, cutting wiring work and calibration time while enabling quicker fault diagnosis on distribution panels. Feature → UL 94 fire-rated polyamide housing provides safe enclosure performance, enabling compliant installations in industrial environments and helping meet fire safety requirements in control rooms and cabinets. Feature → The included mounting hardware—two plug-in feet, insulating caps, a primary bar clamp, and grub screws—facilitates rapid retrofits and new builds, delivering faster time-to-value and reduced labor costs. Feature → Wide operating temperature (-5 °C to 55 °C) and humidity tolerance (10–90% non-condensing) ensure reliable sensing in varied plant conditions, improving uptime and asset longevity. Feature → Compatible conductor range (0.5–2.5 mm²) and standard busbar interfaces simplify integration with existing panels, reducing redesign risk and supporting scalable power-management strategies.
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FAQs
The sensor ships with two plug-in feet, two insulating caps, a primary bar clamp, and grub screws for quick mounting. It fits standard 60 mm wide, 80 mm high, 30 mm deep openings and accepts round conductors 0.5–2.5 mm². Align the sensor with the busbar, secure the clamp, and fasten with the grub screws to ensure a solid electrical and mechanical connection. This minimizes commissioning time and reduces relay wiring complexity in switchgear.
Key specs include a primary current rating of 200 A, output signal of 333 mV, accuracy class 0.5, operating temperature range -5 to 55 °C, and 50–60 Hz fundamental frequency. The device uses UL 94 compliant polyamide material and supports EN 61869-1/2 compliance, making it suitable for precise current measurement in power distribution applications.
Yes. Designed for up to 200 A primary current and compact enough for crowded switchgear enclosures, the SV 9393.552 is well-suited for monitoring and protection tasks. Its 333 mV output and EN 61869-1/2 alignment enable reliable data for relays and control systems, while the UL 94 housing provides fire safety assurance in industrial environments.
The sensor complies with EN 61869-1/2 for current measurement devices and features UL 94 compliant fire protection material. Insulation class is F, and the device is designed for industrial use with robust environmental specs, supporting safe operation in variable temperature and humidity conditions.
The sensor reduces wiring complexity, speeds up commissioning, and improves protection accuracy, which lowers downtime and false trips. Its compact footprint and included mounting hardware simplify retrofits, while EN 61869-1/2 compatibility ensures consistent data for relays and monitoring systems, delivering faster payback through improved reliability and maintenance planning.