Description The Portable Capacitive Load Bank is a robust steel enclosure that contains three banks of switchable capacitive loads. Each bank of capacitors is electrically separate, so they can c...
Description
The Portable Capacitive Load Bank is a robust steel
enclosure that contains three banks of switchable capacitive loads. Each bank
of capacitors is electrically separate, so they can connect as a star or delta
load for three-phase circuits. Each bank has a set of switches to bring each
capacitor into circuit. This allows students to create and study the effects of
balanced or unbalanced capacitive loads. Each bank of capacitors includes a
thermally operated circuit-breaker to protect the loads. Each capacitor of the
load bank includes a high-value discharge resistor that safely discharges any
d.c. electrical charge that remains after experiments. This helps to prevent
electrical shocks when the students disconnect the circuits. The value of the
discharge resistor is too high to affect any experiment results. Students
connect the loads to experiment circuits using safety sockets on the enclosure
front panel. Students can use this load bank in combination with the other
similar load banks to provide variable power and power factor loads. The other
load banks are Resistive and Inductive. The enclosure has ventilation holes and
has carrying handles for portability. Note: This load bank only works correctly
with 50 Hz or 60 Hz circuits (not both). You must let us know which you need
when you place an order.
Learning Outcomes
For use as a single or three-phase load
Four selectable load values on each bank
Works as a balanced or unbalanced load in three-phase
circuits
Totally independent banks to allow connection as a star or
delta load
Needs no external supply
Capacitors include discharge resistors for safety
Includes circuit-breakers on each bank for circuit
protection
Coloured, shrouded sockets for increased laboratory safety
Specifications
Nett dimension :
400 mm x 450 mm x 450 mm
Nett weight: 22 kg
Packed weight: 32 kg
Packed volume: 0.15 m3
Maximum load (connected as a three-phase delta load):
3 kVAr (reactive power)
Maximum voltage (across each bank): 230 VAC
Load settings :
100%, 75%, 50%, 25% and off
Thermal circuit breaker( 3 o f f ) :
5 A r.m.s
Operating Conditions
Operating Enviroment:
Laboratory Enviroment
Storage Temprature Range :
–25°C to +55°C (when packed for transport)
Operating Temprature range:
+5°C to +40°C
Operating relative humidity range:
80% at temperatures < 31°C decreasing linearly to 50% at
40°C
Description
The Portable Capacitive Load Bank is a robust steel
enclosure that contains three banks of switchable capacitive loads. Each bank
of capacitors is electrically separate, so they can connect as a star or delta
load for three-phase circuits. Each bank has a set of switches to bring each
capacitor into circuit. This allows students to create and study the effects of
balanced or unbalanced capacitive loads. Each bank of capacitors includes a
thermally operated circuit-breaker to protect the loads. Each capacitor of the
load bank includes a high-value discharge resistor that safely discharges any
d.c. electrical charge that remains after experiments. This helps to prevent
electrical shocks when the students disconnect the circuits. The value of the
discharge resistor is too high to affect any experiment results. Students
connect the loads to experiment circuits using safety sockets on the enclosure
front panel. Students can use this load bank in combination with the other
similar load banks to provide variable power and power factor loads. The other
load banks are Resistive and Inductive. The enclosure has ventilation holes and
has carrying handles for portability. Note: This load bank only works correctly
with 50 Hz or 60 Hz circuits (not both). You must let us know which you need
when you place an order.
Learning Outcomes
For use as a single or three-phase load
Four selectable load values on each bank
Works as a balanced or unbalanced load in three-phase
circuits
Totally independent banks to allow connection as a star or
delta load
Needs no external supply
Capacitors include discharge resistors for safety
Includes circuit-breakers on each bank for circuit
protection
Coloured, shrouded sockets for increased laboratory safety
Specifications
Nett dimension :
400 mm x 450 mm x 450 mm
Nett weight: 22 kg
Packed weight: 32 kg
Packed volume: 0.15 m3
Maximum load (connected as a three-phase delta load):
3 kVAr (reactive power)
Maximum voltage (across each bank): 230 VAC
Load settings :
100%, 75%, 50%, 25% and off
Thermal circuit breaker( 3 o f f ) :
5 A r.m.s
Operating Conditions
Operating Enviroment:
Laboratory Enviroment
Storage Temprature Range :
–25°C to +55°C (when packed for transport)
Operating Temprature range:
+5°C to +40°C
Operating relative humidity range:
80% at temperatures < 31°C decreasing linearly to 50% at
40°C
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