Soft Starting explosion proof motors with the
RVS-EX Digital Soft Starter with a built-in bypass
Digital Soft Starter is a Full Featured, Microprocessor-Based,
for explosion proof Motors 8-310A, 220-600V and 390-1100A up to 690V
Motor types: Ex-E; Ex-N; Ex-D; Ex-P
This digital soft starter with a built in bypass coms from a full featured line is Solcon's fourth generation of digital soft starters.
The RVS-EX incorporates enhanced start-stop characteristics providing
the best solutions for most of the applications. The comprehensive motor
protection package guarantees long term reliability while the bypass design
ensures excellent performance.
For more information about how we can custom fit a soft starter for your needs, send us an email.
Advanced Starting and Stopping Characteristics
Reduced inrush current & mechanical shock
Soft, smooth stepless acceleration & deceleration
Pump Control Program
Torque and Current Control characteristics
Unique features such as: Pulse Start, Dual Adjustment, Slow Speed with Electronic Reversing, etc.
Sophisticated Motor Protection from a Digital Soft Starter
Too many starts & start inhibit.
Long start time (Stall protection)
Electronic shear-pin (Jam) with adjustable curves and delay
Electronic overload with selectable curves
Phase sequence and Under/Over frequency
Under/Over and No voltage
Load loss (motor not connected)
Starter over temperature protection
Motor insulation test (option)
Motor thermistor (option)
Built-in Bypass while all protective functions remain active
LCD - Two lines of 16 characters each
Multilingual - English, German, French & Spanish
Four LEDs - On, Run, Ramp Up/Down & Fault
Statistical Data - Start, Stop & Fault parameters
Full script parameter settings
Opto-Isolated Inputs & outputs, two output relays.
Local and remote reset.
Optional Communication RS 485 with MODBUS RTU or MODBUS Plus protocols
Easily operated - via keypad, allowing precise settings, LED and interactive LCD (4 languages), Statistical data.
Hardware and software allows starting from diesel-generator
Normal duty rated design (ambient 40oC).
Compact, light weight, aluminum, small foot-print and book type design.
Typical Applications for this Digital Soft Starter
Pumps (Water utilities, Industry)
Conveyors & monorails
Mixers & Agitators
Fans & Centrifuges
Starting from weak Mains supply
Unique features of the RVS-EX
1) Maximum starting time: 15 Seconds
2) Under voltage: 90%
3) Under voltage delay: 4 Seconds
4) Over voltage: 107%
5) Over voltage delay: 1 Second
6) Overload protection: 110%
7) Starting current: 400%
8) Staring voltage: 40% - 50%
The RVS-EX is the only Soft Starter certifide for Ex-E Explosion Proof motor
The RVS-EX is the only Soft Starter certifide for Ex-N Explosion Proof motor
The RVS-EX is the only Soft Starter certifide for Ex-D Explosion Proof motor
The RVS-EX is the only Soft Starter certifide for Ex-P Explosion Proof motor