GB.GOLDSK509.091101
We reserve the right to alter specifications without notice.
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19.6 Electrical Data
19.6.1 Air handling unit
MIN. POWER SUPPLY, ONE-PIECE GOLD UNIT WITH
ROTARY (RX), PLATE (PX) OR COIL (CX) HEAT EXCHANGER
GOLD 04: 1-phase, 3-conductor, 230 V -10/+15%, 50 Hz, 10 AT
or 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 10 AT
GOLD 05: 1-phase, 3-conductor, 230 V -10/+15%, 50 Hz, 10 AT
or 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 10 AT
GOLD 08: 1-phase, 3-conductor, 230 V -10/+15%, 50 Hz, 16 AT
or 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 10 AT
GOLD 12: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 10 AT
GOLD 14: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 10 AT
GOLD 20: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 16 AT
GOLD 25: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 16 AT
GOLD 30: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 20 AT
GOLD 35: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz,
16 AT (RX), 20 AT (CX)
GOLD 40: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 32 AT
GOLD 50: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 25 AT
GOLD RX 60:
3-phase, 5-wire, 400 V -10/+15%, 50 Hz, 32 AT
GOLD CX 60:
3-phase, 5-wire, 400 V -10/+15%, 50 Hz, 40 AT
GOLD 70: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 32 AT
GOLD 80: 3-phase, 5-conductor, 400 V -10/+15%, 50 Hz, 50 AT
MIN. POWER SUPPLY, SEPARATE SUPPLY AIR AND EXTRACT
AIR GOLD UNTS (SD)
GOLD 04/05 and 08:
1-phase, 3-wire, 230 V -10/+15%, 50 Hz, 10 AT
GOLD 14-35:
3-phase, 5-wire, 400 V -10/+15%, 50 Hz, 10 AT
GOLD 40-50:
3-phase, 5-wire, 400 V -10/+15%, 50 Hz, 16 AT
GOLD 60: 3-phase, 5-wire, 400 V -10/+15%, 50 Hz, 10 AT
GOLD 70: 3-phase, 5-wire, 400 V -10/+15%, 50 Hz, 16 AT
GOLD 80: 3-phase, 5-wire, 400 V -10/+15%, 50 Hz, 15 AT
19.6.2 Fans
RATED DATA PER FAN
GOLD 04: Motor shaft power: 0.8 kW (0.41 kW)*,
motor control system, 1 x 230 V or 3 x 400 V, 50 Hz
GOLD 05: Motor shaft power 0.8 kW,
motor control system, 1 x 230 V or 3 x 400 V, 50 Hz
GOLD 08: Motor shaft power: 1.15 kW,
motor control system, 1 x 230 V or 3 x 400 V, 50 Hz
GOLD 12: Motor shaft power: 1.6 kW,
motor control system, 3 x 400 V, 50 Hz
GOLD 50: Motor shaft power: 2 x 4.0 kW (2 x 2.4 kW)*,
motor control system, 3 x 400 V, 50 Hz
GOLD 60: Motor shaft power: 2 x 4.0 kW,
motor control system, 3 x 400 V, 50 Hz
GOLD 70: Motor shaft power: 2 x 6.5 kW (2 x 3.9 kW)*,
motor control system, 3 x 400 V, 50 Hz
GOLD 80: Motor shaft power: 2 x 6.5 kW,
motor control system, 3 x 400 V, 50 Hz
*) The motor control system limits the output power to the value
specified.
19.6.3 Electrical Equipment Cubicle
SAFETY ISOLATING SWITCH
GOLD RX/PX/SD** 04-08: 20 A
GOLD RX/PX** 12-30 and GOLD SD* 14-80: 25 A
GOLD RX/CX** 35-40: 40 A
GOLD RX/CX** 50-80: 63 A
FUSES IN THE ELECTRICAL EQUIPMENT CUBICLE
GOLD 04-08: One 2-pole 6A Automatic circuit breaker
for 230V control current
RX/PX** Two 2-pole 10A Automatic circuit breakers
for fans (Not applicable to GOLD SD)
GOLD 12-20: One 2-pole 6A Automatic circuit breaker
for 230V control current
RX/PX** Two 6.3A protective motor switches for
the fans
SD** One 6.3A protective motor switch for the
fans
GOLD 25-30: One 2-pole 6A Automatic circuit breaker
for 230V control current
RX/PX** Two 10A protective motor switches for the
fans
SD** One 10A protective motor switch for the
fans
GOLD 35-40: One 2-pole 6 A Automatic circuit breaker
for 230V control current
RX/CX** Two 12,5A protective motor switches for the
fans
CX** One 1.8 A protective motor switch for the
circulation pump
SD** One 12,5A protective motor switch for the
fans
GOLD 50-60: One 2-pole 6 A Automatic circuit breaker
for 230V control current
RX/CX** Four 10A protective motor switches for the
fans
CX** One 1.8 A protective motor switch for the
circulation pump
SD** Two 10A protective motor switches for the
fans
GOLD 70-80: One 2-pole 6 A Automatic circuit breaker
for 230V control current
RX/CX** Four 12.5A protective motor switches for
the fans
CX** One 2.35 A protective motor switch for
the circulation pump
SD** Two 12.5A protective motor switches for
the fans
FUSES IN THE CONTROL UNIT
3.15 AT, incoming 230V.
19.6.4 Motor, rotary heat exchanger
GOLD RX 04-30: 2-phase step motor, 2 Nm. On starting: max 3.2
A/160 W. During operation: max 2.5 A/125 W.
GOLD RX 35-40: 2-phase step motor, 4 Nm. On starting: max 4.1
A/205 W. During operation: max 3.5 A/175 W.
GOLD RX 50-80: 2-phase step motor, 6 Nm. On starting: max 5.1
A/255 W. During operation: max 4.5 A/225 W.
19.6.5 Control Accuracy
Temperature ± 1° C
Airflow ± 5%
** RX = One-piece air handling unit with rotary heat exchanger
PX = One-piece air handling unit with plate heat exchanger
CX = One-piece air handling unit with coil heat exchangers
SD = Separate supply air and extract air handling units
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