MR3 400/42

Motor reactor MR3 400

Version MR3 400/42
Rated voltage 3 x 400 Vac Rated current 42 A for motor rated output approx. 29.50 HP
Version Rated voltage Rated current for motor rated output approx.
MR3 400/2,5 3 x 400 Vac 2.5 A 1.01 HP
MR3 400/4 3 x 400 Vac 4 A 1.48 HP
MR3 400/6 3 x 400 Vac 6 A 2.95 HP
MR3 400/8 3 x 400 Vac 8 A 4.02 HP
MR3 400/10 3 x 400 Vac 10 A 5.36 HP
MR3 400/13 3 x 400 Vac 13 A 7.38 HP
MR3 400/18 3 x 400 Vac 18 A 10.06 HP
MR3 400/24 3 x 400 Vac 24 A 14.75 HP
MR3 400/30 3 x 400 Vac 30 A 20.12 HP
MR3 400/37 3 x 400 Vac 37 A 24.81 HP
MR3 400/42 3 x 400 Vac 42 A 29.50 HP
MR3 400/48 3 x 400 Vac 48 A 29.50 HP
MR3 400/61 3 x 400 Vac 61 A 40.23 HP
Image of BLOCK Item: MR3 400/42
Technical files Data sheet Approvals / Manufacturer's declaration COC UL 508 & CSA 22.2 EAC approval EU-Declaration of Conformity

Technical Data for MR3 400/42

Operating data
Rated voltage 3 x 400 Vac
Voltage range 3 x 0 - 500 Vac
Rated current 42 A
for motor rated output approx. 29.50 HP
Inductance 0.15 mH
Rated frequency 0 - 50 Hz
Switching frequency 3 - 8 kHz
Approvals
Approvals cURus
Environment
Ambient temperature max. 104.0 °F
Safety and protection
Type Open type
Protection index IP 00
Safety class (prepared) I
Test voltage 4000 Vac, 50 Hz
Insulation class VDE=F, UL=class 130
Terminal and mounting
Terminals phase Screw clamp, 10 mm²
Connection type Bolt, M5
Fixing method Fixing rail
Fixing screws M5
Measures and weights
Width 6.10 inch
Height 6.97 inch
Depth 4.33 inch
Weight 14.33 lbs

Information for MR3 400 series

General Data
  • For motor rated output 0.75 - 30 kW
  • Insulation class B
  • Inductance 2.55 - 0.10 mH
  • Rated frequency from 0 to 50 Hz
  • For switching frequencies of 3 to 8 kHz
  • Rated current 2.5 - 61.0 A
  • Rated voltage 3 x 400 Vac
  • Degree of protection IP 00
  • Maximum ambient temperature 40 °C
Benefits
  • Very good corrosion protection and low noise due to vacuum impregnation
  • High damping of edge steepness
  • High damping of inverter switching frequency
  • Reduction of leakage current at low construction volumes
  • Long shielded cable lengths possible
  • High efficiency

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