MVE: Specifications

General

       
Current Range   30 - 1200 A


Supply

   
Mains Voltage    
  MVE-xxxx-V02   2.3 kV Phase-phase
  MVE-xxxx-V04   4.2 kV Phase-phase
  MVE-xxxx-V06   6.6 kV Phase-phase
  MVE-xxxx-V11   10/11 kV Phase-phase
  MVE-xxxx-V13   13.2-13.8 kV Phase-phase
Control voltage   85 ~ 264 VAC or 90 ~ 350 VDC*
Rated Frequency   50/60 Hz
Rated lightning impulse withstand voltage (Up)    
  2.3 - 6.6 kV
  60 kV
  10/11 kV
  75 kV
  13.2/13.8 kV
  95 KV
Rated short-time withstand current    
(symmetrical RMS) (lk)   50 kA**


Inputs on Controller

   
  Start (C23, C24)   24 VDC, 8 mA approx
  Stop (C31, C32)   24 VDC, 8 mA approx
  Reset (C41, C42)   24 VDC, 8 mA approx
  Input A (C53, C54)   24 VDC, 8 mA approx
  Input B (C63, C64)   24 VDC, 8 mA approx
  Motor thermistor (B4, B5)   Trip point > 2.4 kΩ
     
NOTE: All control inputs are potential free. Do not apply external voltage to these inputs.


Outputs

   
Ratings of output relays on Controller    
    10 A @ 250 VAC resistive
    6 A @ 250 VAC 15 p.f. 0.3
    10 A @ 30 VDC resistive
Outputs
   
  Output Relay A (43, 44)
  Normally Open
  Output Relay  B (51, 52, 54)
  Changeover
  Output Relay C (61, 62, 64)
  Changeover
  Analog output (B10, B11)
  0-20 mA or 4-20 mA


Environmental

   
Degree of Protection    Type 1, 12. 3R, 4, 4X
Operating Temperature   -10 °C to +50 °C, max +60 °C with derating
  Humidity
  5% to 95% Relative Humidity
Storage Temperature   -25 °C to +70 °C
  Humidity
  5% to 95% Relative Humidity
Operating Altitude   1000 m ASL, higher with derating
Polution Degree   Pollution Degree 3
Vibration   Designed to IEC 60068


Standards Approvals

   
CE   EMC EU Directive


* Control voltage input range using an approved switch mode power supply with 24 VDC, 10 A (minimum) output capacity. ** Short circuit current, with appropriate R rated fuses.

ANSI Protection Codes

Code

Description

Built-in Protection

48 Maximum start time Excess start time
66 Too many starts Restart delay and dynamic thermal model
37 Undercurrent Undercurrent
51L Load Increase (alarm) High current frequency output
51R Overcurrent - jam Excess start time, electronic shearpin
50 Overcurrent - short Shorted SCR, electronic shearpin
49/51 Thermal overload Thermal overload - dynamic model
46 Current imbalance Current imbalance
27 Undervoltage Undervoltage
59 Overvoltage Overvoltage
47 Phase loss Phase loss
47 Phase sequence Phase sequence
50G Ground fault Ground fault
85 Communications failure Communications failure
85 Internal failure Internal failure
94/95 Ext. fault 1/code - 1 Auxiliary trip A
   Ext. fault 1/code - 2 Auxiliary trip B
23 Motor overtemperature Thermistor protection*
49 Stator winding overtemperature Thermistor protection*
32 Under power Power Loss


* Optional RTD relay