B-grade Celsa clip-on current transformers, measuring instruments, built-in measuring instruments, current transformers

Technical data

• Design: Winded current transformer
• Primary rated current In: 5 A
• Secondary rated current: 1 A

type

70017-1687

Description

Celsa plug-in current transformer WST405/1A5VAKl05

 

Manufacturer: Celsa
Designation: Clip-on current transformer, winding current transformer
Type: WST405/1A5VAKl05
Design: Winded current transformer
Primary rated current In: 5 A
Secondary rated current: 1 A
Secondary rated apparent power: 5 VA
Accuracy class: 0.5
Overcurrent limiting factor: FS 5
Calibrated: no
With touch protection: yes
Opening height: 0 mm
Opening width: 0 mm
Opening diameter: 0 mm
Snap fastening: no
With copper rail: no
Secondary connection: Screw connection
Number of primary inputs: 1

Celsa plug-on current transformer WST405/1A5VAKl05: further details

These clip-on current transformers, also known as wound current transformers, are currently the most compact on the market. The transformers are only 30 mm deep. We offer various sizes with primary rated currents from 1 A to 6000 A, secondary rated currents of 1 A or 5 A, and accuracy classes of 0.5, 1, and 3. Since this type of current transformer requires interrupting the circuit, it is the most cost-effective and common type of current transformer. Therefore, this current transformer is typically used in new installations. The current transformers are supplied with mounting hardware for installation on busbars or cables. Snap-on mounting brackets for DIN rails (EN 50022-35) are available as an additional accessory. All current transformers comply with the requirements of DIN EN 61869. EAN: 9503549368224