The Model CB-845 test set is a high-current circuit breaker test set consisting of a control unit that incorporates the latest in solid-state metering, control technology and a high-current output unit. The lightweight, two-section design of Model CB-845 enables the user to easily transport the unit into areas previously inaccessible to high-current test equipment such as elevated or subsurface load centers, shipboard power panels, elevator machinery rooms and other isolated locations.
| Benefits |
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| Digital Memory Ammeter | High-accuracy, direct-reading instrument features read-and-hold memory for measurement of short-duration currents |
| Digital, Multirange Timer | Crystal controlled, high-accuracy instrument measures operating time to 1 ms |
| Lightweight and Portable | Two-section unit has a total weight of only 175 lb (80 kg). |
| High Output Current | Provides instantaneous current up to 5000 amperes through a 500 ampere circuit breaker |
| Solid-State Output Initiate Circuitry | Solid-state output circuit switching eliminates need for contact maintenance. |
| Protection | Overload and short- circuit protection is incorporated |
| Enclosure | The test set is housed in two stackable, interlocking, rugged, metal enclosures with convenient carrying handles.
The control unit comes with a lid for protection of the controls during transportation.
The unit is easily transported by and/or on a standard hand truck.
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| Specifications |
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CB-845
Circuit Breaker Test Set
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| Model Overview |
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| Model / Cat. No. | Description |
| Model CB-845 / CB-845-50 | Model CB-845, 50 Hz application |
| Model CB-845 / CB-845-60 | Model CB-845, 60 Hz application |
| Included Accessories |
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| 1282 | Timer leads, 5 ft (1.5 m) [1 set] |
| 2265 | Current leads No. 4, 5 ft (1.5 m) [1 set] |
| 9311 | Current leads 4/0, 4 ft (1.2 m) [1 set] |
| 1402 | Input connector, 3W 20 A [1] |
