Name: MEGGER MS2A CIRCUIT BREAKER RELAY TEST SET
Brand: Megger
SKU: 4956

MEGGER MS2A CIRCUIT BREAKER AND OVERCURRENT RELAY TEST SET

The MEGGER MS2A CIRCUIT BREAKER test set is used around the world by several thousand utility companies, industrial plants, and electrical service organizations.

MEGGER MS2A CIRCUIT BREAKER is a self-contained test set that incorporates a variable high-current output and appropriate control circuitry and instrumentation for testing thermal, magnetic, or solid-state motor overload relays, molded-case circuit breakers, ground-fault trip devices, and overcurrent relays.

MEGGER MS2A CIRCUIT BREAKER AND OVERCURRENT RELAY TEST SET specifications:

Input
Input Voltage (specify one):120 V OR240 V, 50/60 Hz, 1φ
Output
Output Ranges: The output is continuously adjustable in four ranges to accommodate a variety of test-circuit impedances:0 to 5 A at 120 V max. 0 to 25 A at 24 V max.0 to 120 A at 6 V max. 0 to 240 A at 3 V max.
Output Capacity: The output circuit is designed to permit short-duration overloads and the output ranges will provide several times their current rating, provided the output voltage is sufficient to push the desired current through the impedance of the test circuit.
The test set is capable of testing the time-delay characteristics of devices rated up to 125 A using a test current of three times their rating (375 A). Additionally, to perform an instantaneous trip test, it will provide 750 A through a typical, 125 A, molded-case circuit breaker connected with the test leads provided with the test set.
Overload Capability: To increase the use of the test set, it is designed so that the current ratings may be exceeded for short durations. Because the magnitude of the output current is determined by the impedance of the load circuit, the voltage rating must be sufficient to push the desired current through the device under test and the connecting test leads.
Ammeter
Percent Rated Current:100 (1x) 200 (2x) 300 (3x)
Maximum Time On:30 min 3min 3s
Minimum Time Off:30min 8min 1min
Operating Modes (switch-selected): Memory Normal
Display:31/2digit, extra-bright LED display with 0.3 in. (7.62mm) numerals
Ranges (switch-selected):0 to 1.999/19.99/199.9/750A
ContinousAccuracy (overall ammeter system) :±1% of reading, ±1 digit on three high ranges±1% of range, ±1 digit on low range
Standards
CE
EN 61326-2-1
EN 61010-1
EN 61010-031
Dimensions
9.9 H x 14 W x 11 D in.
(25 H x 35 W x 28 D cm)
Weight
33 lb (15 kg)

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Brand

Megger

Megger since 1889 is a leading global premium manufacturer of measurement and testing technology. Megger top priority has always been to make your everyday work easier and safer. As such, insulation testers, micro-ohmmeters, and multimeters are among the long line of Megger inventions, making this brand one of the pioneers in the electrical industry. Megger products combine many years of experience and the valued feedback from our global users with the inventiveness and conscientiousness of our product developers. In Germany, we manufacture at three sites, Aachen, and Baunach near Bamberg and Radeburg near Dresden. Other manufacturing locations are based in Sweden, England, and America.