Type REF16-S

~ 61 mm

Typ REF16-S von E-T-A: Es sichert bei einer Baubreite von nur 12,5 mm alle DC 24 V Lastkreise selektiv ab.

Description

It provides selective protection for all DC 24 V load circuits at a width of only 12.5 mm. This is achieved by a combination of active electronic current limitation in the event of a short circuit and overload disconnection at typically 1.25 times rated current. Plugged into an E-T-A socket, which is available with screw terminals or screwless terminals, the REF16-S provides ease of installation. The sockets allow power distribution and signalling via plug-in type jumpers. In addition the REF16-S latches on when plugged into the socket and by means of coding pins a clear assignment to current ratings or slots is possible. Dimensions are in compliance with the standard DIN 43880 for the installation of built-in units.

Technical Data

operating voltage	DC 24 V (18...30 V)
Voltage rating
Current ratings	0.5 A 1 A 2 A 3 A 4 A 6 A 8 A 10 A
Number of poles	1-pole
Current limitation	typically 1.25 x I_N
Signal output	potential-free signal contact max. DC 30 V / 0.5 A, min. 10 V / 10 mA (make or break contact), Plus-switching signal output (+ 24 V))
Status indication	1 LED green/orange/red: status/fault
Temperature range	-25 ...+50 °C
Terminal design	blade terminals 6.3 mm
Mounting method	on socket 80/81plus
Certificates	CE-logo

Accessories

Order number	Description
80PLUS-PT01	socket 80plus
81PLUS-UT01	socket 81plus
Y31062401	Busbar, red, 2 poles
Y31062501	Busbar, red, 4 poles
Y30882311	Busbar, red, 10 poles
Y31062402	Busbar, blue, 2 poles
Y31062502	Busbar, blue, 4 poles
Y30882312	Busbar, blue, 10 poles
Y31062403	Busbar, grey, 2 poles
Y30882313	Busbar, grey, 10 poles
Y31062601	coding star, red, 4 coding pins
X22297750	label