Download 3-Phase Power Test Simulator IMA315 PORTABLE 3-PHASE POWER TEST SIMULATOR

PORTABLE 3-PHASE POWER TEST SIMULATOR
IMA315
3-Phase Power Test Simulator
IMA315
For testing of generator guards and protection units
Norway
Denmark
United Kingdom
www.megacon.com
ELECTRONIC CONTROL AND INSTRUMENTATION
Page 1 of 3
REF: Datasheet.IMA315 - REV: 1.01/12.2014
© All rights reserved to Megacon
Megacon reserves the right to make any changes to the information at any time
IMA315
PORTABLE 3-PHASE POWER TEST SIMULATOR
INTRODUCTION
IMA315 is a 3-phase current simulator in the Megacon range of transportable test equipment.
This unit is designed for general testing of Megacon’s or other brands range of protective guards and controllers for generator and power plant
automation systems (current, current differential, overcurrent and short circuit, active (kW) and reactive (VAr) power etc).
IMA315 has multiple input supply voltage range from 100VAC and up to 690VAC and individual current output, 0-3A & 0-15A for each phase (R - S - T).
- The phase sequence indicator shows that current outputs have correct sequence. If LED’s shows INCORRECT, please change your input wiring.
- All current outputs are galvanically isolated from the mains supply.
- IMA315 Unit have a cos phi factor of app. 0,75.
Phase
sequence
indicator
Amperes
Main Switch
Amperes
Ampere
output
terminals
3A or 15A
Main Fuses
Fuse 0,63A
250VAC
Input voltages
NOTE!
Make sure to
connect to
correct
terminals
Extra storage
space for
working tools,
wires, etc.
(390x150x80mm)
Adjustment of output current (R - S - T)
Selector switch for
3A or 5A output.
NOTE!
If you have open
current loop, do
not operate current
adjustment knob
when selector is
in 3A posison.
This can cause
breakdown of the
output C.T.
The MEGACON policy is one of continuous improvement, consequently
equipment supplied may vary in detail from this publication.
Norway
Denmark
United Kingdom
Page 2 of 3
www.megacon.com
ELECTRONIC CONTROL AND INSTRUMENTATION
Innovation Beyond Tradition
Uniquely MEGACON, simpler it can't be!
PORTABLE 3-PHASE POWER TEST SIMULATOR
IMA315
GENERAL
- Be sure to connect the input voltage to the correct input terminals.
- The output current is directly related to the phase sequence of the input phases.
- Power input to IMA315 is to be provided from 3 or 4 wire system, 30-70Hz.
Fuses
Ceramic fuses on unit front protect the supply inputs.
Phase Sequence
IMA315 is fitted with a phase-sequence indicator. Correct phase sequence is a precondition for
measurement of active power and reactive power.
Outputs
Each output current terminal's phase reference (R-S-T) and the direction of current flow (K: supply, L:
load) is clearly marked.
However, it the input sequence is for example S-T-R, you have the correct phase sequence but output
current will also come out in the same sequence S-T-R.
The current outputs are individually adjustable 0-3A or 0-15A (selectable on selector switch)
Variable Current Output
The maximum current to be drawn from any of the current outputs largely depends on the ohmic resistance of the external current loop. The current
terminals are rated 20A, and 4mm plugs may be flipped into the center of the terminal.
Use large size wires for high current levels to reduce ohmic losses. (Recommended wire is minimum 2.5mm²)
Transit / Storage Container
IMA315 is built into a solid Pelicase suitcase P1560M with integrated wheels and handle for easy carriage and safe transport handling.
Technical specifications
InputAC voltage
: 100-120V, 200-240V, 380-420V, 440-480V
or 660-690V, 30-70Hz
OutputAC current
: 0-3A, 7,5VA or 0-15A, 80VA
Power factor
:App. : 0.75
Fuses
: 5 of 5x20mm, 0.63A, 250VAC
Weight
: App. 29kg
Dimension (mm)
: H: 264 - W: 455 - D: 560
The MEGACON policy is one of continuous improvement, consequently
equipment supplied may vary in detail from this publication.
Norway
Denmark
United Kingdom
Page 3 of 3
www.megacon.com
ELECTRONIC CONTROL AND INSTRUMENTATION
Innovation Beyond Tradition
Uniquely MEGACON, simpler it can't be!