2257.9 High performance DC voltage regulator

0 – 45V / 0 – 50A

Datasheet

Type	2257.9
brief data	0 – 45V / 0 – 50A
description	High performance DC voltage regulator
input voltage	230VAC 50Hz
Input/output separation	galvanically isolated, unearthed
output voltage	0… 45VDC
output current	0… 50A
output current duration
output power	2250W
continuous power	2250W
short-term resilience	2250W
CV Stability Load 0-100%	50mV
CV residual ripple Ueff	5mV
settling time	30ms
no-load current consumption
connection input	3-pole mains cable with Euro safety plug
connection output	Apparatus terminals 4mm, screwable and pluggable
Device Properties	Linear regulator and triac pre-regulator, automatic operating mode changeover CV/CC, over-temperature protection, voltage and current regulation, short-circuit proof
cooling	controlled fan
Weight	approx. 50
casing	standing device
Dimensions	250x615x380
Degree of protection/class	IP30/I
color	RAL 7035 light grey
Stability Ua with change Ue
Others	Continuous power, low residual ripple, test button for adjustable current limitation, also available with remote control input and monitor output on request

0 – 45V / 0 – 50A

Datasheet

Type	2257.9
brief data	0 – 45V / 0 – 50A
description	High performance DC voltage regulator
input voltage	230VAC 50Hz
Input/output separation	galvanically isolated, unearthed
output voltage	0… 45VDC
output current	0… 50A
output current duration
output power	2250W
continuous power	2250W
short-term resilience	2250W
CV Stability Load 0-100%	50mV
CV residual ripple Ueff	5mV
settling time	30ms
no-load current consumption
connection input	3-pole mains cable with Euro safety plug
connection output	Apparatus terminals 4mm, screwable and pluggable
Device Properties	Linear regulator and triac pre-regulator, automatic operating mode changeover CV/CC, over-temperature protection, voltage and current regulation, short-circuit proof
cooling	controlled fan
Weight	approx. 50
casing	standing device
Dimensions	250x615x380
Degree of protection/class	IP30/I
color	RAL 7035 light grey
Stability Ua with change Ue
Others	Continuous power, low residual ripple, test button for adjustable current limitation, also available with remote control input and monitor output on request