APPENDIX A
MODEL 52X-ST SPECIFICATIONS
Interface:
RS-232, RS-422/485, Ethernet, Token Ring
Connectors:
Terminal Strip
Wires Protected:
2, 4, 6, 8 or 10
Surge Capacity:
400A (8/20 µS)
Clamp Voltage:
Residual surge
†
@ 2 kV (1.2/50µS), 1 kA
(8/20µS wave form [105 volts])
Maximum Speed:
20 Mbps
Construction:
UL94-5V rated flame-retardant plastic
Size:
3.0” (7.62cm) x 1.67” (4.24cm) x .8(2.03cm)
Relative Humidity:
5 to 95%, noncondensing
Temperature:
-40 to +85
O
C (-40 to +185
O
F)
†
Residual surge is a special term defined by the IEEE and
NEMA to replace the term “clamp voltage.”
Summary of Contents for 52X
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