Elbow Surge Arrester, 200A, 15kV,
Class 15kV,
Duty Cycle (12.7 Mcov)
 Metal Oxide Varistor Elbow (M.O.V.E.)

15, 25, and 35 kV class standard M.O.V.E. and elbow arrester installation instructions

PRODUCTION TESTS Tests conducted in accordance with IEEE Std 386™ and Std C62.11™ standards:
Partial Discharge Extinction Voltage Level
ac 60 Hz 1 Minute Withstand
AC 60 Hz Watts Loss Tests conducted in accordance with Cooper Power Systems requirements:
Physical Inspection
Periodic Dissection
Arrester Assembly: – Voltage at 1 mA
Periodic X-ray Analysis

Production tests of mov blocks A complete production test program ensures a quality product. Each metal oxide varistor receives a series of electrical tests. Quality is demonstrated by a series of destructive tests performed on every batch of varistors. Listed are the tests performed on the varistors:
100% Physical Inspection
100% Discharge Voltage test
100% V1mA/cm2
100% Leakage Current at 80% of V1mA/cm2 Voltage (Watts Loss)
Batch High-current, Short-duration test
Batch Thermal Stability test
Batch Aging test