| Option |
Option Code Letter |
Description |
| Standard Circuit Breaker |
E
|
This option provides a circuit breaker with operating handle. See SL.GA800.01 for package SCCR. |
| 65 kAIC Circuit Breaker |
C
|
This option provides a circuit breaker with operating handle and an Interrupting Capacity of 65 kA. See SL.GA800.01 for package SCCR. |
| 100 kAIC Circuit Breaker |
M
|
This option provides a circuit breaker with operating handle and an Interrupting Capacity of 100 kA. See SL.GA800.01 for package SCCR. |
| Disconnect |
D
|
This option provides a non-fused disconnect with operating handle. |
| Input Fuses |
F
|
This option provides input fuses for drive short circuit protection. |
| Input Reactor |
R
|
No form of input impedance is normally required for the GA800 Configured. A 3% line reactor is available if additional impedance is desired, usually to reduce the effects of line-side transients and input current THD. |
| DC Bus Reactor |
X
|
Large HP drives include 3% bus impedance. A 3% bus reactor is available for small HP drives (see table) if additional impedance is desired, usually to reduce the effects of line-side transients and input current THD. |
| Output Reactor |
H
|
No form of output impedance is normally required for the GA800 Configured. A 3% load reactor is available if additional output impedance is desired, usually for long lead-lengths or noise reduction. |
| Cap Filter |
N
|
The standard configuration does not include a filter. The cap filter is a delta-wye capacitive network, used to help attenuate electrical noise. |
| Dynamic Braking |
L
|
This option provides 10-15% duty cycle braking capability (DB resistors not included) to improve deceleration performance. This option does not include over temperature protection. Not available for Type 3R enclosures. |
| Dynamic Braking with Overtemp Shutdown |
J
|
This option provides 10-15% duty cycle braking capability (DB resistors not included) to improve deceleration performance. A shunt trip circuit breaker (equivalent to option E) and circuitry is also provided to disconnect the input power from the drive if the DB overtemperature switches activate. Not available for Type 3R enclosures. |
| Surge Suppressor |
2
|
This option will offer some degree of protection from transient surges coming through the power line cables. Lightning strikes are the most common source of surges. This option is only available for the Type 3R enclosure. |
| Space Heater |
3
|
This option maintains the internal cabinet temperature to reduce condensation. This option is only available for the Type 3R enclosure. |
| 50 Degrees C Ambient |
4
|
This option will allow the enclosure to be operated in an ambient temperature of 50 °C (122 °F). The standard basic design is rated for 40 °C ambient. This option is only available for the Type 3R enclosure. |
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