MACC150
A contact-free, very high precision DC current measuring system
The MACC150 is the ***allest member out of the PM-***S range of precision current measuring systems, a range that extends up to 100kA
he working of the MACC150 is based on the zero-flux principle that implies active control of the current fed into the secondary winding in order to balance the magnetic field of the primary current on a ppm level
FEATURES ARE:
-The secondary (output) current is a precise scaled copy of the primary current for DC and AC up to several hundred kHz
-Bipolar measurement
-Automatic (re)establishment of zero-flux balance after temporary loss of supply current or over-current
-Valid signal (indicating that the system is working properly)
-Galvanic insulation to the primary circuit
The MACC150 is intended for integration on printed circuit boa*** and is ***ailable in a premium and a standard version. The main characteristics are listed below