A.4 Lightning Protection Module Specifications - Emerson ROC364 Instruction Manual

ROC364 Instruction Manual

A.4 Lightning Protection Module Specifications

ELECTRICAL
Series Resistance: 10 Ω from input to output, each
terminal.
DC Clamping Voltage: 72 to 108 V dc.
100 V/ms Impulse Clamping Voltage: 500 V
maximum.
Clamping Release Voltage: 52 V minimum.
10 KV/µs Impulse Clamping Voltage: 900 V
maximum.
Surge Life: Module can withstand 300 surges of 10
to 1000 µs duration at 500 A minimum.
Insulation Resistance: 10,000 MΩ minimum.
Capacitance: 1.0 pF maximum @ 1 MHz, each
terminal.
A-3
Lightning Protection Module Specifications
CASE
SURGE WITHSTAND
ENVIRONMENTAL
WEIGHT
APPROVALS
Lightning Protection Module
Material: ABS polycarbonate thermoplastic.
Dimensions: 17 mm H by 21 mm W by 40 mm D
(0.65 in. H by 0.84 in. W by 1.58 in. D).
Length of Ground wire: 1.2 m (48 in) nominal.
Meets surge requirements IEEEC62.31.
Meets the Environmental specifications of the ROC
in which the module is installed, including
Temperature, Humidity, and Transient Protection.
34 grams (1.2 ounces).
Approved by CSA for hazardous locations Class I,
Division 2, Groups A, B, C, and D.
Rev Jun/05