K3HB-HTA-DRT1 AC/DC24 PDF datasheet (datasheet)

Control supply voltage: 220 VAC; With voltage fluctuation compensation.
Operating current: 16 to 40 A.
Accurate Detection of Heater Element.
Burnout Regardless of Heater Capacities.
Accurately detects a burned heater element or elements incor,
porated by a molding machine or packing machine and outputs,
an alarm signal K3HB-HTA-DRT1 AC/DC24 PDF datasheet.
Precisely singles out the burned element even if one heater el,
ement among several heater elements has been burned out K3HB-HTA-DRT1 AC/DC24
Applicable to small- to large-capacity heater elements.
All K2CU-F large-capacity, built-in current transformer models,
work with both single-phase and three-phase heaters.
Voltage fluctuation compensation function eliminates false,
alarms due to variations in the supply voltage K3HB-HTA-DRT1 AC/DC24 PDF datasheet. Rated input voltage: 3-phase 3-wire mode, 380, 400, 415, or 480 VAC.
Ideal for 3-phase Voltage Asymmetry.
Monitoring for Industrial Facilities and Equipment.
Greater resistance to inverter noise.
Monitor voltage asymmetry, phase sequence, and phase loss in three,
phase three-wire circuits with one unit.
One SPDT output relay, 5 A at 250 VAC (resistive load) K3HB-HTA-DRT1 AC/DC24 PDF datasheet.
World-wide power specifications supported by one unit.
(Set with a rotary switch.).
Relay status can be monitored using LED indicator. Time specification: Instantaneous type.
Current setting range: 20 to 65 A.
Operating voltage: 400/440 VAC.
Resetting method: Automatic (See note.).
Solid-state Relay Enables Choice of Three.
Operating Functions (Overcurrent, Open,
phase, and Reverse-phase).
Protects 3-phase induction motors and their loads from damage.
Selection and combination of operating functions from overcur,
rent, open-phase, and reverse-phase.
Circuit and output relay operation can be checked by just operat,
ing the test button.
The set time value can be checked easily because operation time,
is indicated from the starrt of operation K3HB-HTA-DRT1 AC/DC24 PDF catalog.
Space-saving, integrated construction.
Note: If the K2CM is used with an inverter, the operating conditions will,
depend on the load wiring length, inverter carrier frequency, basic,
frequency, and load conditions K3HB-HTA-DRT1 AC/DC24 PDF catalog. Error will occur in the operating,
values of the overload elements. It is recommended to test operation,
before using the K2CM.