02-805-5888   info@summitindustech.com

02-805-5888
info@summitindustech.com

Heater break alarm module
HBA-21 / HBA-22

Brand : RKC
Category : Controllers
SKU : HBA-21 / HBA-22 Heater break alarm module

Main features

HBA-21(For relay contact)

Heater break alarm supporting control system where proportioning cycle time of the temperature controller is long (20 seconds or more).
Supported CT: CV-1
Use of two pairs of CTs enables this device to be used for three phase heater.

HBA-22 (for relay contact and SSR drive outputs)

Heater break alarm supporting control system where proportioning cycle time of the temperature controller is short (approximately 2 seconds or more).
Supported CT: CTL-6-P-□
Use of two pairs of CTs enables this device to be used for three phase heater.

Main specification

HBA-21 (for single phase, relay contact output system)

  • Input type: Current transformer (CV-1-□)
  • Detectable load current: 5A, 30A, 100A ac (depends on CV-1 rating)
  • Settable range: 10 to 100% of CV-1 rated value
  • Alarm range: when current changes by 10% or more of the CV-1 rated value (full scale).
    ※ When the current change is smaller than 10%, the action is uncertain.

HBA-22 (Single phase SSR drive)

  • Input type: Current transformer (CTL-6-P-□)
  • Detectable load current: 5A, 10A, 20A, 30A (depends on CTL-6-P)
  • Settable range: 5A: 20 to 100% of rated value of CTL-6-P
    10A, 20A, 30A: 50 to 100% of rated value of CTL-6-P
  • Alarm sensitivity: when current changes by 15% or more of the rating value (full scale) of the used CTL-6-P set value.
    ※Action is uncertain for changes within 15%.

  • Alarm output: 2 points, Relay contact, 1a contact
  • Supply voltage: 100/110V or 200/220V, (whichever is specified), 50/60Hz
  • Power consumption: 1.8VA or less
  • Ambient temperature: -10 to 50°C

External dimensions

Models

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