Single-phase protector/measuring apparatus RDI 705K 30mA - 300mA

Presented in casing for Standard DIN 35mm rail (EN 50 022), it is a compact device controlled by a 16 Bit microcomputer, highly stable due to the inclusion of a double state of process watchdog. It withstands permanent and transitory peak surges, as well as low voltage. It can protect multiple, single-phase or three-phase lines, of up to 63A.
It provides diverse measurements and protections:

Differential protection with very high speed cut-off
Protection against peak surge via very high speed physical cut-off
Protection against low voltage
RMS value measurement of V, I ∆ n.

Moreover, constant surveillance of the power input enables an Intelligent Automatic Reset (conditioned). In other words, it resets only on re-establishing normality in the supply. Certain models / versions have Remote Control input and output.

Single-phase protectors / measuring apparatus			300mA	30mA
Model			RDI	RDI
Version			705K	705K
RMS Voltage Measurement		0V a 500V		·
RMS Differential Intensity Measurement		0mA a 35mA		·
RMS Differential Intensity Measurement		0mA a 350mA	·
Protection due to Peak Surge (Peak Delay programmable)	RMS Pico	265V Delay 500mS 385Vpk Delay 0.5, 0.8, y 1.2 mS		·
Protection by Low Voltage	RMS	180V Delay 600mS	·	·
Protection due to Differential Intensity IDn 30 mA	RMS Pico	30mA Delay 40mS 42mApk Delay 2mS		·
Protection due to Differential Intensity IDn 300mA	RMS Pico	300mA Delay 40mS 420mApk Delay 2mS	·
Independent Programmable Resets due to I Differential		0 ~ 10 resets	·	·
Independent Programmable Resets due to Circuit breaker		0 ~ 3 resets	·	·
Real incremental protection test:		IDn Diferencial	·	·
Real incremental protection test:		Peak voltage		·
Real incremental protection test:		Low voltage	·	·
Independent cut-off counters of all the alarms I Differential counter			·	·
Peak surge counter				·
Low voltage counter Circuit breaker counter Power failure counter Locking counter Totaliser counter Accumulator counter			·	·
Security settings (Programming of all the parameters only with user key code)			·	·
Acoustic and luminous indicator			·	·

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