MTR 24...70/8-20, MTR 105/7-14
MTR 24...70/8-20 | MTR 105/7-14 | |
Nominal voltage | 24...70V DC | 105V DC |
Nominal current | 8A | 7A |
Pulsed current | 20A | 14A |
Recommended secondary voltage of transformer | 20...70V AC | 30...95V AC |
Auxiliary voltage | 15-0-15V AC | |
Auxiliary voltage for external additional | ±12V DC / 20mA | |
Maximum power supply | 95V DC | 130V DC |
Minimum power supply | 20V DC | 30V DC |
Basic frequency (against ground) | 9.5kHz | |
Frequency between output binders | 19kHz | |
Maximum ambient temperature | 45°C | |
Maximum temperature of dissipator | 90°C | |
Minimum load inductance | 0.8mH | |
Maximum tacho voltage | ±20V DC | |
Fitting position | vertical | |
Heat dissipation | convection | |
Weight | approx. 1.4kg | |
Option | Battery supply possible with add-on circuit SNT. | |
Article code | RMTR070/08V02 | RMTR105/07V02.1 |
Inputs | set value 1+2, tacho, current set value, disable/enable, integral disable, stop |
Outputs | motor connection, ready for operation, I²t-information, armature current monitor, auxiliary voltage |
Adjustments | set value 1+2, tacho, gain, offset, EMF, IxR, effective current, ramp |
LED-information | ready for operation, I²t-information, error |
Built-in checking | temperature of heatsink, output current, intermediate circuit voltage |
Options | - |
Suitable accessories | front panel (18TE), support for pcb´s, toroidal transformer, chokes |
Included in delivery | amplifier, connectors, manual |
Operation modes: tacho-, IxR- or current control selection can be made by soldering bridge.
The amplifier is available also as a follower type MTNR 24...70/8-20 or MTNR 105/7-14.