Carrel Electrade - Current Transformers, Current Switches, CT Interfaces


Home	Contact

Current Transformers

NMC Series Clip-on Transducers
Manufactured by MBS Germany

Data sheet.

NMC Clip-on Transducers for MBS Current Transformers
NMC range transducers conveniently clip-on to MBS current transformers and offer both 4-20mA and 0-10V outputs from the 5A CT output.

Class 0.5
Operating range 0-120%
Frequency 50/60Hz
Supply 24Vdc & 230Vac

CT-IL CT Transducer
Manufactured by Carrel-Electrade
Auckland New Zealand

Data sheet.

Model CT-IL Current Transformer to 4-20mA Loop
The CT-IL transducer converts the 5A secondary output from a current transformer into a 4-20mA current loop.

Connects directly to 5A CT secondary
Small size easily mounts onto any CT, 45x30x 41mm
Operating range 0-120%
Frequency 50/60Hz
Powered directly from the current loop

R-ISW-A

R-ISW-ANL

R-ISW & R-ISW-ANL AC Current Monitoring Relays with delay off
DIN rail mounted, circuit breaker sized housing designed to automatically switch on a secondary load when a primary load current is detected. Two different primary load current inputs are available, terminals with a 16A rating or a 6.5mm diameter through hole for 30A circuits.
The R-ISW-ANL has a current set point of approximately 200mA & an off-delay of approximately 5 minutes.
The R-ISW-A is a programmable version, set point adjustable from 50mA to 200mA (default) & a selectable off-delay of 1 minute, 5 minutes (default) or disabled.

Selectable trip point 50mA to 200mA (R-ISW-A)
Selectable off delay time, 1 minute, 5 minutes or no delay (R-ISW-A)
DIN rail mounted 17.5mm wide
10A/250Vac C/O contact
- Gold contact relay versions available
230Vac supply

Data sheet

R-ISW-FLUSH AC Current Monitoring Relay with delay off
Designed to be mounted in a flush box or in the wall cavity adjacent to the flush box to monitor current in a circuit. The unit will automatically switch on a secondary load when a primary is detected.