Source: https://cuthbertsonlaird.co.uk/relay-test-sets/19-megger-csu600at-high-current-supply-unit.html
Timestamp: 2019-04-19 18:26:33+00:00

Document:
Includes: Complete with: Cable set GA-05052, Transport case GD-00182 and CSU 600AT User Manual.
The Megger CSU600AT high-current supply unit has two main fields of application. The first is to conduct primary tests on protective relays. A primary test shows whether all parts of the protection system are functioning together properly within the specified time limits under operating conditions. The second field of application involves conducting current tests on low-voltage circuit breakers and overcurrent devices.
It has a built-in timer and an analog ammeter that provide rough current settings quickly and easily. As a result, connection time has been reduced to the bare minimum.
Performance and transformation-ratio testing of current transformers.
Primary testing of relay-type cutouts.
0 A Cont. 6 V Cont. 9.5 V.
75 A - - Cont. 9.3 V.
100 A Cont. 5.6 V 1 hr 9.0 V.
200 A 15 mins. 5.3 V 5 mins. 8.5 V.
300 A 1.5 mins. 4.9 V 2 mins. 8.0 V.
400 A 1 min. 4.6 V 1 min. 7.5 V.
500 A 20 s. 4.2 V 30 s 7.0 V.
600 A 15 s. 3.9 V 20 s 6.5 V.
1) Maximum load time from cold state 25°C (77°F). Not valid for repeated tests.
Output for external ammeter 600/6 A.
Inaccuracy ±0.02% of shown value + 0 to 2 ms.
2 x 15 m (49 ft), 95 mm².
15 V mains 2 x 5 m (16 ft), 70 mm².
Specifications are valid at nominal input voltage and an ambient temperature of +25°C, (77°F). Specifications are subject to change without notice.
Storage temperature -40°C to +70°C (-40°F to +158°F).
Mains voltage 15 or 230 V AC, 50 / 60 Hz.
230 V, 851 VA cont. (interm. 6440 VA).
Protection Thermal cut-outs and miniature circuit breakers.
Transport case: 610 x 290 x 360 mm (24.0 x 11.4 x 14.2”).
Current cables 2 x 5 m (16 ft), 50 mm².
Weight 21.9 kg (48 lbs) 38.3 kg (84.4 lbs) with accessories and carrying case.
Megger CSU600AT warranty One year.
PDF Specifications of the Megger CSU600A and the CSU600AT Current Supplu Units.

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