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3PH VOLTAGE STABILISERS

T MODELS
COMMON REGULATION OF THE 3 PHASES

MINISTAB T Three-phase 3.5-32 KVA
STEROSTAB T Three-phase 22-800 KVA
GENERAL CHARACTERISTICS
Mains Three-phase
Nominal input voltage 380V or 400V or 415V (**)
Nominal output voltage 380V or 400V or 415V (**)
Output accuracy ±1% RMS
Frequency 50/60 Hz ±5%
Admitted load variation 0 to 100%
Admitted load unbalance up to 50%
Admitted overload 10 times the nominal power during 10 ms, 5 times during 6 s, 2 times for 1 minute
Harmonic distortion <0,1%
Efficiency >98.5%
Cooling natural air convection (fan-free system)
Colour black or RAL 7035 (depending on model)
Protection degree IP21
Installation indoor
Standard fittings digital voltmeter, pilot lamps, tropicalised control boards

(**) to be specified on the order. Different voltage values available on request.

IREM Automatic Voltage Stabilizers MINISTAB T optional fittings
IREM Automatic Voltage Stabilizers MINISTAB T optional fittings
OPTIONAL FITTINGS

SHORT CIRCUIT PROTECTION
OVERLOAD PROTECTION
OVER/UNDER VOLTAGE PROTECTION
REVERSED PHASE SEQUENCE / PHASE FAILURE PROTECTION
SOFT START
MANUAL OR AUTOMATIC BY-PASS
DIGITAL NETWORK ANALYSER DISPLAYING THE ELECTRICAL PARAMETERS
ISOLATION TRANSFORMER
ADAPTING TRANSFORMER
SURGE ARRESTERS
IP54 INDOOR OR OUTDOOR VERSION

VOLTAGE STABILISERS
MINISTAB T COMMON REGULATION OF THE THREE PHASES
THREE-PHASE 400V 50/60 HZ PROTECTION DEGREE IP21
MINISTAB T PER RETE TRIFASE 400V-50-60-HZ - stabilizzatori di tensione IREM

Fittings: GC: range selector terminal block; L: pilot lamp
Optional fittings: V: digital voltmeter (T3..EV models)
Note: models with different power, and/or different input range, and/or different output accuracy can be quoted on demand.

irem-ecostab-sterostabIREM voltage stabilisers are designed to deliver the declared power permanently (24/7) under the worst operating conditions, i.e. at full load, at minimum input voltage and max input current and at the declared ambient temperature.

VOLTAGE STABILISERS
STEROSTAB T COMMON REGULATION OF THE THREE PHASES
THREE-PHASE 400V 50/60 HZ PROTECTION DEGREE IP21
STEROSTAB T TRIFASE 22-800 KVA - stabilizzatore di tensione IREM

Fittings: V: digital voltmeter; L: pilot lamp
Note: models with different power, and/or different input range, and/or different output accuracy can be quoted on demand

irem-ecostab-sterostabIREM voltage stabilisers are designed to deliver the declared power permanently (24/7) under the worst operating conditions, i.e. at full load, at minimum input voltage and max input current and at the declared ambient temperature.

STEROSTAB T TRIFASE 22-800 KVA - stabilizzatore di tensione IREM

3PH VOLTAGE STABILISERS T MODELS
COMMON REGULATION OF THE 3 PHASES

 AUTOMATIC VOLTAGE STABILISERS T MODELS

The three-phase voltage stabilisers T MODELS which regulate on the average of the three phases and are suitable for balanced lines and a maximum load unbalance between the phases up to 50%.

MINISTAB AND STEROSTAB

M MODELS

MINISTAB M
Single-phase 1-45 kVA
STEROSTAB M
Single-phase 15-350 kVA

Y MODELS

 

MINISTAB Y
Three-phase 3-120 kVA - Independent regulation of each phase
STEROSTAB Y
Three-phase 45-8000 kVA - Independent regulation of each phase

 

T MODELS

 

MINISTAB T
Three-phase 3.5-32 kVA - Common regulation of the 3 phases
STEROSTAB T
Three-phase 22-800 kVA - Common regulation of the 3 phases

 

IREM

IREM SpA a socio unico

Headquarters:

Via Abegg 75
10050 Borgone Susa (TO) – ITALY

Registered office:

Via Rocciamelone 58
10050 S.Antonino di Susa (TO) – ITALY

Tel. +39 011 9648211 – Fax +39 011 9648222
E-mail: irem@irem.it

Business Register:

Torino / VAT No. IT00389630013
Fully paid-up capital: Euro 1.080.000
P.iva / CF: IT00389630013

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