Product introduction: The high-voltage solid-state soft starter can intelligently control the smooth start and stop of high-voltage power equipment, as well as the safety protection and monitoring of high-voltage power equipment, and is an intelligent control equipment with international level. The products include RNMZ handcart type series medium and high pressure solid-state soft starter, RNMV-E medium and high pressure solid-state soft starter, RNMV-G medium-high voltage solid-state soft starter, RNMV-KY general medium and high voltage soft starter for mining, etc.
Load type: three-phase medium and high voltage squirrel cage asynchronous motor, synchronous motor
AC voltage: 3kV, 3.3kV, 6kV, 6.6kV, 10kV AC-15%~+10%
Insulation voltage: line voltage: 3000V, 6000V, 10000V; Insulation voltage: 18000V, 25000V, 42000V
Overload Capacity: Continuous: 125% controller nominal; Overload: 500%/60 sec.
Frequency: 50Hz/60Hz±2Hz auto-select
Main circuit composition: (12SCRS, 18SCRS or 30SCRS depending on model)
SCR reverse peak voltage: 13000V~32500V (depending on the model)
Phase Sequence: RNMV allows operation in any phase sequence
Transient Overvoltage Protection: DV/DT Absorption Network
Cooling: Natural cooling
Bypass: Bypass vacuum contactor with direct starting capacity, and the bypass adopts a fixed vacuum circuit breaker when the rated current is greater than 450A.
Environmental conditions: cabinet temperature 0°C~50°C(32°C~122°C), chassis temperature 0°C~50°C;(a 20°C~50°C optional heater); Altitude 2000m and below, 5%~95% relative humidity; At an altitude of 2000 meters and above, it is used for capacity reduction.
Control mode: users provide 2 or 3 wires 220VAC or 220VDC, 1000VA
Auxiliary relay: C-type dry relay, 5~10A 250V, one programmable interlocking relay, one bypass relay, one fault output; Relays
The company has been customer-centric, the concept of creating value for customers, winning the market with quality and service, and sincerely hopes to cooperate with all sectors of society to create success, create brilliance together, and work together to create a better tomorrow! In line with the concept of credibility and service-oriented, the company warmly welcomes new and old customers to inquire, visit and negotiate business!
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