The Tambourine (TAM-20) is Elmo’s compact, direct-to-mains power supply, designed for multiple servo drives.
The Tambourine rectifies AC input voltage of up to 3 x 528 VAC, into
filtered DC voltage with a continuous output current of 20 A (40 A peak). It also complements Elmo servo drives that do not include an integrated power supply.
Learn more about Elmo’s Power Supply and read our white paper.
- Rectifies AC input voltage of up to 3 x 528 VAC, into filtered DC voltage with a continuous output current of 20 A (40 A peak).
- The number of servo drives powered by a single Tambourine is limited only by the total power consumption of the servo drives, and not by
the output current of the Tambourine.
- Operates directly from the mains when feeding isolated servo drives,
or via an isolation transformer when non-isolated servo drives are employed.
- High capacitance to offer a low output voltage drop while operating
from a single phase source.
- Regenerating braking capability that allows fast braking when there is high inertia.
- Built-in inrush current limiters that limit the power-on currents to low levels, reducing turn-on stress from the mains.
- Internal EMC filtering that eliminates the necessity for external
devices, thereby complying with the CE EMC Directive.
- Panel mounted for simple and fast mounting.
- Built-in Protection & Diagnostics:
- “Shunt On” duty cycle limiter
- Three diagnostic LEDs: Power on, Shunt on, Duty cycle limitation
- Continuous output current: 20 A
- AC input
- Single- or three-phase operation
- Direct-to-mains operation capability
- High regenerative (braking) capability
- Inrush current limit
- EMC filtering “inside”
- UL approved and CE compliant
Input AC Voltage
|3×420 VAC||3×480 VAC|
Input AC Voltage
|1×38 VAC (L-N)|
3×38 VAC (L-L)
|1×61 VAC (L-N)|
3×61 VAC (L-L)
|1×131 VAC (L-N)|
3×131 VAC (L-L)
|1×270 VAC (L-N)|
3×270 VAC (L-L)
|3×470 VAC (L-L)||3×528 VAC (L-L)|
|Max Output Power Cont.||1100 W||1800 W||3800 W||7600 W||13000 W||14000 W|
|Max Output Power Peak||2200 W||3600 W||7600 W||15200 W||26000 W||28000 W|
|Nominal DC bus Output|
(at nominal AC Voltage)
|50 VDC||85 VDC||170 VDC||325 VDC||560 VDC (for 400 VAC)|
594 VDC (for 420 VAC)
|560 VDC (for 400 VAC)|
678 VDC (for 480 VAC)
|Shunt Power (Peak)||1.8 kW||4.5 kW||5.5 kW||6 KW||5.5 kW||6.7 kW|
|DC Output Cont. Current||20 A||20 A||20 A||20 A||20 A||20 A|
|DC Output Peak Current||40 A||40 A||40 A||40 A||40 A||40 A|
|Weight||1155 gr||1155 gr||1155 gr||1155 gr||1155 gr||1155 gr|