Signal SPD

RS48J4 Compact SPD for use in PoE+ system

Description：Compact SPD for use in PoE+ system according to IEEE 802.3at to protect the Cat. 6A patch cable and downstream equipment, and installation at the boundaries from LPZ 0B -2 and higher.

Features：

● High discharge capacity

● Fully shielded design

● Low insertion loss

● Protection for all lines

● Easy to replace

● DIN rail installation

Product description:

Part Number	RS48J4
Nominal Voltage (Un)	48V
Max. continuous operating d.c. voltage (Uc)	48V
Max. continuous operating a.c. voltage (Uc)	34V
Max. Continuous volatage pair-pair (PoE) (Uc)	57V
Rated load current (45) (I_L)	1.0mA
C2 nominal discharge current (8/20 µs) per line (In)	2.5KA
Voltage protection level for line-line In C2 (Up)	190V
Voltage protection level for line-PE In C2 (Up)	500V
Voltage protection level line-line at 1 kV/us C3 (Up)	140V
Voltage protection level line-PE at 1 kV/us C3 (Up)	600V
Frequency scope for line-line	0-1000Mbps
pe for line-line 0-1000Mbps I	≤2.0 dB
Approval	CE