Rittal SV 9677.958 SV current transformer - IEC 60044-1
Part Number: 9677958
Manufacturer
Rittal
Part number
9677958
Category
Alt Part Number
SV 9677.958
Quick Summary
SV current transformer SV 9677.958 delivers precise 800 A/5 A sensing for RiLine Compact installations. Engineers often face limited space and deeper installation profiles when adding monitoring, risking cable congestion and longer commissioning. This device is IEC 60044-1 tested and features insulation class H with accuracy Class 1, ensuring dependable power measurement in demanding panels. Its compact 185 mm centre-to-centre spacing and integration into top-mounting components keep installation depth unchanged, supporting space-saving assemblies. Designed for 50–60 Hz systems and box-terminal wiring, it accelerates metering projects while preserving safety and compliance in control gear fleets. In practice, technicians appreciate the predictable response and reduced wiring effort.
Product Information
Extended Description
9677958 Rittal: SV current transformer 800 A/5 A for RiLine Compact 185 mm adaptor (SV 9677.930)
Article number
SV 9677.958
Product description
Compact design without altering the installation depth via mechanical integration into the top-mounting components (185 mm centre-to-centre spacing); this allows space-saving assembly.
Material
Polyamide
To fit Model No.
9677930
Rated power input
2.5 VA
Type of electrical connection
Box terminal
Insuslation material (class)
H
Primary current
800 A
Secondary current
5 A
Accuracy Class
1
Test specification
IEC 60 044-1
Connection for round conductor
2.5 ‐ 4 mm²
Rated frequency
50 ‐ 60 Hz
Packs of
1 pc(s).
Customs tariff number
85043129
EAN
4028177984424
ETIM 9
EC002048
ECLASS 8.0
27141146
Product description
SV current transformer 800 A/5 A for RiLine Compact 185 mm adaptor (SV 9677.930)
Feature → Business Impact → Application: Compact RiLine integration improves panel density and simplifies retrofits, enabling space-saving assemblies in modern switchgear. This reduces cabinet footprint and installation time, delivering faster project throughput for utilities and OEMs. Feature → Business Impact → Application: 800 A primary / 5 A secondary with a 2.5 VA burden delivers accurate energy measurement with manageable wiring loads, supporting precise metering and protection schemes in motor drives and distribution panels. Feature → Business Impact → Application: Polyamide housing with insulation class H and a box-terminal connection enhances electrical safety, simplifies field wiring, and minimizes commissioning risk in harsh industrial environments. Feature → Business Impact → Application: 50–60 Hz compatibility and 2.5–4 mm2 conductor acceptance streamline installation across common European panels, reducing stocking complexity and enabling straightforward upgrades. Feature → Business Impact → Application: Top-m mounting integration at 185 mm centre-to-centre spacing preserves installation depth while enabling scalable RiLine configurations, improving repeatability and reducing design changes during expansion. Feature → Business Impact → Application: IEC 60044-1 compliant testing and accuracy Class 1 provide confidence for energy management, compliance reporting, and long-term reliability in critical processes.
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FAQs
The SV 9677.958 is designed for RiLine Compact installations and fits within the 185 mm centre-to-centre spacing. It integrates into top-mounting components without increasing installation depth, simplifying retrofits and new builds in switchgear cabinets.
The device provides 800 A primary and 5 A secondary with a 2.5 VA burden, rated for 50–60 Hz. Its Accuracy Class is 1, and the box-terminal connection supports 2.5–4 mm2 rounds conductors, ensuring reliable metering with straightforward wiring.
Yes. With its 800 A/5 A ratio, 2.5 VA burden, and IEC 60044-1 compliance, it is well-suited for energy metering, panel instrumentation, and protection schemes in RiLine Compact environments, delivering accurate readings with minimal impact on system performance.
The SV 9677.958 adheres to IEC 60044-1 for current transformers and features insulation class H. It is designed for 50–60 Hz operation and uses a box-terminal connection for safe, code-compliant installations.
The polyamide housing and robust connection method reduce wiring effort and maintenance downtime. Its compact integration, standard 1 pc packaging, and accurate measurements contribute to faster commissioning, lower labor costs, and improved long-term energy management across modular RiLine panels.