TOSS® Current Transformers

The current transformer supplied with the ROPEX® RESISTRON® temperature controllers is an integral part of the control system.

The current transformer may only be operated if it is connected to the temperature controller correctly.

Only an original ROPEX current transformer may be used. Other transformers may cause the equipment to malfunction.

Technical Data
Type of construction Housing for electrical cabinet mounting on a TS35 hat rail in accordance with DIN EN 50022
Power dissipation max. 2.0W
Ambient temperature +5°C to 45°C
Degree of protection IP20
Mounting

When mounting the device, a clearance of 20 mm to other devices is recommended.

When mounting multiple current transformers, no clearance is required between the transformers.

For mounting on a horizontal hat rail, the clip must face downward.

For mounting on a vertical hat rail, end holders are necessary to mechanically fix the device.
Weight 0.18 kg including the plug-in connector part
Housing material Plastic, polycarbonate, UL-90-V0
Connecting cables
Type/cross-section

Rigid or flexible cables are suitable

Cross-section: 0.2 to 1.5 mm2 (AWG 24 ... 16) via the plug-in connector

Connector: Tightening torque 0.5 to 0.6 Nm

Tool: Screwdriver SZS 0.6x3.5 mm

Note:
If ferrules are used, they must be crimped in accordance with DIN 46228 or IEC/EN 60947-1 to ensure proper electrical contact.

See Controllers...

Panel Mounted Styles

RESISTRON Res-420
RESISTRON Res-440
RESISTRON Res-445

In-Cabinet Styles

RESISTRON Res-401
RESISTRON Res-402
RESISTRON Res-403
RESISTRON Res-406
RESISTRON Res-407
RESISTRON Res-408
RESISTRON Res-409