Explosion Proof

Additional Details

Digital Microprocessor Based Soft-Starter using the RVS-DN platform modified and approved for starting low voltage EX motors.

The RVS-EX incorporates all of the traditional RVS-DN features, with pre-programmed Characteristics for EX motors.

Advantages at a glance:

• Severe duty design
• Programmable parameters
• Fourth generation, state of the art, Microprocessor based technology.
• 2 lines 16 character each, illuminated display for easy readings and programming
• Six keys for programming.
• 8 LEDs for immediate status display
• 3 C/O 8 amp., 250V relays
• Optional RS-485 Modbus/Profibus communication.

Temperature:

• Operating -10° to 50°C
• Storage -20° to 70°C
 
Design Criteria:

• Dielectric Test: 2500VAC
• Pollution Degree: 3
• EMC Emissions EN 55011 CISPR 11 Class A
• EMC Immunity EN 55082-2 ESD 8KV air, IEC 801-2
• Electric RF field 10 V/m, 20-1000Mhz, IEC 801-3
• Fast transients 2KV, IEC 801-4
• Safety EN 600947-1 Related to safety Requirements UL508C
 
Ratings:
8-3500A, 220-1000V
 
Various Control voltages:

• 110-120 Vac + 10%-15% 50/60Hz
• 220-240 Vac + 10%-15%
• DC 90-250 Vdc + 10%-15%