Description

Watlow DB20-24K3-0000 DIN-A-MITE B Single and Three-Phase Power Controller

Watlow DB20-24K3-0000 Datasheet (PDF)

Single- and Three-Phase Power in a Compact and Safe Package

---

Watlow DB20-24K3-0000

Package Style: DB = Style B, DIN-A-MITE power control

Phase: 2 = 3-phase, 2 controlled legs

Cooling & Current Rate: 0 = Natural convection standard DIN-rail or panel mount heatsink

Line & Load Voltage: 24 = 120 to 240VA (ac)

Input Control Signal: K3 = 200 to 240VA (ac) contactor

Alarm: 0 = No Alarm

User Documentation: 0 = Wiring Safety Guide

Custom: 00 = Standard

---

The DIN-A-MITE® B is a low-cost, highly compact and versatile solid state electric heat controller. The DIN-A-MITE B capabilities include single-phase and three-phase zero-cross switching up to 40 and 22 amperes, respectively at 600VAC (see rating curve). This electric heat controller’s design includes proper heat sinking and terminations simplifying integration into applications. DIN-rail and back panel mounting is standard on this electric heat controller. The DIN-A-MITE controller is also mercury free. Variable time base, 4-20mA process control or VAC/VDC input contactor versions are available. A shorted silicon controlled rectifier (SCR) alarm option is also available. All configurations are model number dependent and factory selectable. This power controller also includes 200KA short circuit current rating (SCCR) tested up to480VAC to prevent arc flash with required fusing.

 

Specifications:

Description	Information
TRU-TUNE®+ Adaptive Control	No
Agency Approvals	UL® 508, C-UL®, CE, SCCR
Ambient Operating Range	80°C (176°F)
Max Output	40A
Mounting	DIN-rail or back panel
Output Firing	Zero Cross
Phase Configurations	1 or 3
Profiling	No
Warranty (Years)	3