*mydirectindustry

WST 40

Product catalog summary

Technical Specifications
Dimensions: 60 x 80 x 30 mm
Secondary current: 5 A or 1 A
Nominal frequency: 50 - 60 Hz
Max permissible operating voltage: 720 V
Test voltage: 3 kV / 1 min
Thermal rated continuous current: Icth = 1.2 x Ipr
Thermal rated short-time withstand current: Ith = 60 x Ipr
Rated impulse current: Idyn = 2.5 x Ith
Overcurrent rating (FS): n < 5
Insulation class: E / F / H
Normative standards: IEC 61869 Part 1 + 2 / DIN EN 42600
Housing: Self-extinguishing PA66 V0 according to UL 94

Article Features
The WST 40 Plug-on / winding current transformer is primarily used for new installations where circuit interruption is necessary. It is the most cost-effective and common variant, noted for its compact design, making it ideal for control cabinets. It is also applicable in machine and plant construction.

Scope of Delivery
Includes 2 plug-in feet and 2 secondary terminal covers (Grey).

Accessories
Snap-on mounting for mounting rails EN 50022-35. Special designs are available upon request, including any primary and secondary rated currents, operating voltage series 1 (1.2kV), and cast resin grouting.

Environmental Conditions
Installation location: Indoor use
Ambient temperature (operation): -40°C to +60°C
Ambient temperature (storage/transport): -40°C to +60°C
Altitude: Up to 1000 m

Catalog excerpts

Plug-on / winding current transformers Technical Data Article features • This Winding current transformer is mostly used for new installations, as the circuit must be interrupted here. • Most cost-effective and most common variant • Currently the most compact design on the market, thus wonderfully suitable for the control cabinet • Other areas of application are machine and plant construction. Scope of delivery Accessories • 2 pc. Plug-in feet • Snap-on mounting for mounting rails EN 50022-35 • 2 pc. Secondary terminal covers (Grey) Special designs on request: • any primary and secondary rated currents • operating voltage series 1 (1,2kV) • Cast resin grouting Celsa Messgerate GmbH Fon: +49 6232 66291-0 ^um: 812.2023 Germany www.celsa-messgeraete.de

Open the catalog to page 1

Celsa Messgerate GmbH In den Rauhweiden 17 67354 Romerberg Germany

Open the catalog to page 2

Celsa Messgerate GmbH Fon: +49 6232 66291-0 Datum: 8.12.2023 Germany www.celsa-messgeraete.de

Open the catalog to page 3

All Celsa Messgeräte GmbH catalogs and technical brochures

TNM 96 ETN-I
2 Pages