Programma CSU-600AT: Primary Injection Test Kit

• Compact and rugged
• Quick and easy to use
• Broad application range
• Excellent weight/performance ratio

These high-current supply units have 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.

SPECIFICATIONS

Specifications are valid at nominal input voltage and an ambient temperature of +25°C, (77°F).

Environment

Application field     The instrument is intended for use in high-voltage substations and industrial environments.

Temperature

    Operating                     0°C to +50°C (32°F to +122°F)

    Storage & transport       -40°C to +70°C (-40°F to +158°F)

Humidity                           5% – 95% RH, non-condensing

General

Mains voltage                  115 or 230 V AC, 50 / 60 Hz

Power consumption          115 V, 667 VA cont. (interm. 3738 VA)

(max)                              230 V, 851 VA cont. (interm. 6440 VA)

Protection                        Thermal cut-outs and miniature circuit

breakers

Dimensions

    Instrument                       356 x 203 x 241 mm (14.0” x 8.0” x 9.5”)

    Transport case                      610 x 290 x 360 mm (24.0 x 11.4 x 14.2”)

Weight                             21.9 kg (48 lbs) 38.3 kg (84.4 lbs) with

accessories and carrying case

Current cables                  2 x 5 m (16 ft), 50 mm²

Measurement section

Output for external    600/6 A ammeter

    Inaccuracy                   ±0.5%

Timer (only CSU600AT)

Range                              0-999.999 s

Resolution                       1 ms

Inaccuracy                         ±0.02% of shown value + 0 to 2 ms

Other                              Output for starting external timer

Outputs, AC, intermittent output ¹⁾ (CAT I)

1) Maximum load time from cold state 25°C (77°F). Not valid for repeated tests.

Maximum cable lengths at 600 A

115 V mains                              2 x 5 m (16 ft), 70 mm²

230 V mains                              2 x 5 m (16 ft), 50 mm²

2 x 10 m (33 ft), 70 mm²

2 x 15 m (49 ft), 95 mm²