Automatic Transfer Switches
TwinSource
DCC-I RMATS
DCC-I is a single-phase, two-pole rack-mount automatic transfer switch for giving single-corded loads two power sources in critical rack equipment. Its magnetically latched relay mechanism senses and transfers in under half a cycle at any source phase angle. The 1U unit is rated 24 A continuous at 120, 208, 220, 230, or 240 V and 50/60 Hz, with 10 kA short-circuit withstand.
Product details
Key features
- Magnetically latched dual-coil relay mechanism
- Transfers in under half a cycle
- Convection-cooled 1U rack chassis
- CE, UL, and IEC 60950 certifications
Key specs
- Type
- Single-phase 2-pole rack-mount electromechanical automatic transfer switch
- Mechanism
- Patented MagLatch dual-coil magnetically latched relays (US 7,535,129)
- Current rating
- 24 A continuous
- Voltage
- 120, 208, 220, 230, 240 V, 1-phase
- Frequency
- 50/60 Hz
- Poles
- 2
- Sense and transfer time
- < 1/2 cycle at all source phase angles
- Short circuit withstand
- 10 kA
- Form factor
- 1U — H 1.75 in / 45 mm, W 19 in / 483 mm, D 13 in / 330 mm
- Weight
- 13 lb / 6 kg
- Cooling
- Convection cooled
- Operating temperature
- 0 to 40 °C, 0 to 95% RH non-condensing
- Standards
- CE, UL, IEC 60950
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