REC2B48A20GKE CARLO GAVAZZI Selected parameters SYSTEM DIN-rail Mount CURRENT RATING CATEGORY 10 AAC or less..

Solid State Motor Contactor
3-Phase
TypesREC2B,REC3B
• AC electronic motor contactor
• Instantaneous Switching
• Three-pole with two-phase and three phase switching options
• Control status LED indication
• Two control input ranges: 15-32 VDC, 90-253 VAC
• Motor rating up to 4kW / 5.5hp
• Rated Operational Voltage up to 600 VAC
• Opto-isolation at 4kVrms
• Mechanical Contactor resemblance with covered heatsink
• DIN-rail and panel mounting
Product Description Ordering Key
REC 3 B 48 A 3 0 G K E
REC is an electronic contactor intendedto replace the tradi- tional mechanicalcounterpart used to switch three phase motors.The range includes 2 and 3 phase switching ver- sions up to 4kW and 600Vrms. Optionswithhigh surge cur- rent and I²t for fusing purposes are also available.
The relay switches instanta- neouslyuponapplication of
the control voltage to emulate mechanical relay operation. A covered heatsink resolves any issues with regards to cables running close to the heatsink and eliminates the need for protective earth cabling. The product can be mounted on DIN-rail or on a panel. Note: Specificationsstatedat 25°C unless specified.
Electronic Contactor Number of switched poles Switching mode
Rated Operational Voltage
Control voltage Motor Power rating High ITSM option
Connection type for control Connection type for power Connection configuration
Ordering Key
Switching Switching Rated operationalControl voltage Motor ItsmConnectionConnection Configuration poles modevoltagepower rating controlcontrol power
REC2: 2 polesB: Instant ON 48: 48-530 VAC D: 24 VDC,2: 2.2kW 0: StandardG: ClampK: Screws E: Contactor
REC3: 3 poles -15%, + 20%3: 3.0kW Itsm R: Spring*
60: 48-600 VAC A: 90 - 253 VAC 4: 4.0kW 1: High Itsm
* Available on request
Selection Guide
Rated Voltage No of PolesControl voltagePower Rating
2.2kW 2.2kW*3.0kW 4.0kW
48-530Vrms224Vdc, -15%, +20%**REC2B48D20GKE- REC2B48D30GKEREC2B48D40GKE
90-253 VAC REC2B48A20GKE- REC2B48A30GKEREC2B48A40GKE
324Vdc, -15%, +20%REC3B48D20GKEREC3B48D21GKE REC3B48D30GKE-
90-253 VAC REC3B48A20GKE- REC3B48A30GKE-
48-600Vrms224Vdc, -15%, +20%-- REC2B60D30GKE-
90-253 VAC -- REC2B60A30GKE-
324Vdc, -15%, +20%REC3B60D20GKE- --
90-253 VAC REC3B60A20GKE- --
* higher ITSM rating
** according to EN61131-2
Specifications are subject to change without notice (10.11.2011) 1