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SPRINT ELECTRIC DC Drive, Upto 980 kW; Two/Four Quadrant, High Quality; Ready Stock, Latest Functions - details see: https://www.machineto.com/dc-drive-10234714

Sprint Electric, based in England, was formed in 1987 to design and manufacture industrial motor drives. It has specialised in DC drive technology and has been successful in penetrating global markets.

In 2009 Sprint Electric was very proud to become one of an elite group of companies to win a Queen's Award for Enterprise, the most prestigious business award in the UK.

KEY FEATURES

Friendly easy to use menu
structure with English language
parameter names.
Extremely flexible block diagram
including unique ÒConfiguration
CheckerÓ, detects shorting of user
programmed block diagram
output connections.
Free ÒPL PILOTÓ drive configuration
and monitoring software.
Failsafe automatic ÒRevert to AVFÓ
on speed feedback failure.
Ultra compact sizes offering
significant panel space savings
over other manufacturers.
Programming menu is designed
for rapid travel to desired
parameter using ergonomically
designed keys.
Five feedback transducer options
as standard.
Non volatile trip alarm memory,
even after power-down.
Real language parameter description
eliminates need for look up tables.
UL, cUL and CE approved.
Built in ÒOscilloscopeÓ output
for full parameter monitoring.
Three fully independent, user
programmable drive configurations.
Extensive, multi-function
programmable I/O, with over 36
digital & analogue input/output
combinations.
Full suite of centre winding
macros included.
Built in system application blocks
with descriptive connection points.
Unique electronic regenerative
stopping facility on most 2Q models.
In depth fault monitoring and
comprehensive system alarms.
Serial communications to allow off site
programming and remote diagnostics.
In depth diagnostic facility
available from on board display
& Òin-built meterÓ.
On board fully controlled field with
five operating modes.
Easy to use product manual with
display graphics and block diagrams.
Full suite of built in encoder
functions as standard.

Ratings
POWER CONFIGURATION
- PLX Four Quadrant
Regenerative
- PL Two Quadrant Non-
Regenerative (some PL
models have electronic
regenerative stopping facility)
- Fully controlled variable
field supply

ARMATURE VOLTAGE
- V armature = Vac x 1.2

ARMATURE CURRENT
RATINGS (ADC)
- 12, 24, 36, 51, 72, 99, 123,
155, 205, 270, 330, 430, 530,
630, 650, 750, 850, 950,
1050*, 1250, 1450, 1650,
1850, 2050, 2250*
- Overload 150% for
25 seconds
*No overload

FIELD CURRENT
- 8A (12-123A ratings)
- 16A (155-330A ratings)
- 32A (430-630A ratings)
- 64A (1250-2250A ratings)

FIELD VOLTAGE
- V field = 0 to 0.9 x Auxiliary
AC Supply

AC SUPPLY VOLTAGE (VAC)
Main 3 phase 50-60Hz:
- 12 to 480Vac +/- 10%
for armature power
- 690Vac option
for 650A-2250A

Auxiliary 3 phase 50-60Hz:
- 100 to 480Vac +/- 10%
for field power
- 690Vac option
for 650A-2250A
Control 1 phase 50-60Hz:
- 110 to 240Vac +/- 10%
for control power

PROTECTION
- Interline device networks
- High energy MOV’s
- Instantaneous over-current
- Field failure and over-current
- Motor over-temperature
- Thyristor stack
over-temperature
- Mains supply phase loss
- Mains synchronisation loss
- Armature over-volts
- Speed feedback failure
- Stall protection
- Standstill logic
- Thyristor ‘trigger’ failure
- Digital output short circuit

Inputs/Outputs

ANALOGUE INPUTS
- 8 total (resolution
5mV+sign)
- All configurable
- All have programmable
thresholds and 4 voltage
ranges
- +/- 5/10/20/30V
- All inputs are over voltage
protected and can also be
utilised as digital inputs

ANALOGUE OUTPUTS
- 4 Total (resolution
2.5mV+sign)
- 1 armature current output
- 3 configurable
- All outputs are short circuit
protected

DIGITAL INPUTS
- 17 total
- All configurable

DIGITAL OUTPUTS
- 7 Total (24V logic
350mA total)
- Short circuit protected
- Over temp and
- over voltage protected
- All configurable

Standard software
functions
- Full suite of centre winding
macros
- Motorised pot simulator with
memory
- 2x PIDs (undedicated)
- 2x Summers (undedicated)
- 2x Filters (undedicated)
- Delay timer
- Current Profiling
- Spindle Orientation
- Jog/Crawl functions
- Dual motor swap
- Latch
- Linear or S ramp
- Slack take up
- Batch counter
- Draw control
- Auto self-tune current loop
- 3 user programmable drive
configurations

Alarm Status
- First fault latched and
automatically displayed.
- Fault automatically saved
at power off

Monitoring
- All analogue input voltages
- All digital input states
- All analogue output voltages
- All digital output states
- Tachogenerator voltage
- Motor armature current
(amps)
- Motor field current (amps)
- Motor armature volts
- Output power
- AC supply volts

Field
configurations
- Fixed current
- Fixed voltage
- Field weakening
- Delayed quenching
- Standby field value
- Field economy

Environment
- Ambient operating
temperature
- 0-40°C (2050A 2250A 35°C)
- 25 to +55°C storage
Steady state

Standards

CE marked to EN50178
- (low voltage directive)
EN50082-2:1995
- Immunity industrial
environment
EN50082-1:1997
- Immunity residential
commercial and light industry
EN50081-2:1993
- Emissions industrial
environment
(EN55011 Class A)
EN50081-1:1992
- Emissions industrial
environment
(EN55022 Class B)
- UL and cUL listed 12-630Amps
- UL and cUL pending
650-2250Amps