Siemens 3RA21101CA151BB4

SIRIUS 3RA21101CA151BB4 Load Feeder Fuseless DOL Starter, 24 VDC Coil, 3 Poles, IP20 Enclosure

  • Brand: SIRIUS
  • MPN: 3RA21101CA151BB4
  • UPC: 662643898217
  • UNSPSC: 39121521
  • FGPN: SIE3RA21101CA151BB4
  • Min. Order Qty: 1
  • Qty. Interval: 1
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The 3RA2 fuseless load feeders consist of the 3RV2 motor starter protector and the 3RT2 electromechanical contactor. The devices are electrically and mechanically connected using preassembled assembly kits (link modules, wiring kits and standard mounting rail or busbar adapters). Around 500 preassembled 3RA2 combinations of these innovative 3RT2 controls and 3RV2 protection equipment can be ordered for direct-on-line and reversing starting of standard three-phase motors up to 32 A (approx.15 kW/400 V). In the 3RA2 load feeder, the 3RV2 motor starter protector is responsible for overload and short-circuit protection. Back-up protective devices, such as melting fuses or limiters, are superfluous here, as the motor starter protector is short-circuit proof.

SIRIUS DOL Starter, Load Feeder Fuseless, 690 VAC, 1.8 - 2.5 A, 50/60 Hz, 750 W, 24 VDC Coil, 3 Pole, 3 Phase, Screw, 1NO Auxiliary, IP20, 45 mm W x 97.1 mm D x 167.2 mm H

Amperage Rating : 1.8 - 2.5 A
Auxiliary Contact Rating : 1NO
Coil Voltage : 24 VDC
Connection Type : Screw
Dimensions : 45 mm W x 97.1 mm D x 167.2 mm H
Enclosure Type : IP20
Frequency Rating : 50/60 Hz
Number of Poles : 3
Phase : 3
Type : Load Feeder Fuseless
Voltage Rating : 690 VAC
Wattage : 750 W
  • Minimum planning and assembly work and far less wiring with the preassembled complete units
  • Plug-in connectors from the motor starter protector to all types of SIRIUS controls, for quicker and error-free assembly of feeders with screw and spring-type connection
  • High planning reliability through consistent combination tests for fuseless (400 V according to IEC) and fused configuration
  • High operational reliability through short-circuit breaking capacity of 150 kA with type of coordination "1" and "2"
  • Spring-type connection possible throughout enhanced operational reliability (vibration-resistant wiring) and less wiring work thanks to plug-in connections
  • Power loss 5 to 10 % smaller than for comparable devices, hence lower energy consumption
  • Connection of feeders to the control system through standardized system connection (IO-Link and AS-i), for fast integration in TIA and less wiring work
  • Type 2 coordination, 150 kA (IQ)
  • S00 circuit breaker size
  • Rail mounting
  • 750 W at 400 VAC
  • 30000000 operating cycles
  • -20 to 60 deg C operating temperature
  • -55 to 80 deg C environmental condition
  • pdf Data/Spec Sheet

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