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HK Series 25A Multiphase
Stripwire Controllers
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Two-Pole & Three-Phase Solid State Relay / Heat Sink Assemblies


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SCR output DIN mount solid-state relay Power controller / solid-state relay assembly
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Single and three-phase output ratings up-to 25 amps @ 40°C ambient temperature
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Integrated, thermally efficient heat sink to maximize overall product life expectancy
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Direct-bond copper (DBC) substrate for superior thermal performance
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Box clamp terminals for bare wire termination
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MTBF > 7 million hours (>800 years)
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IP20 touch-safe housing
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EMC compliant, level 3
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Agency approvals; UL, CSA, VDE/TUV, and CE
DC Input / Control
DC Input
HKD4830-2
25 Amp / 48-530Vac Two-Pole Solid State Relay Assembly
Operating Voltage
48-530Vac
Load Current
.15 - 25 Amps
Input Voltage
Input Current
Output Switching
4.5-32Vdc
≤20mA
Zero-Crossing
HKD4830-3
25 Amp / 48-530Vac Three-Phase Solid State Relay Assembly
Operating Voltage
48-530Vac
Load Current
.15 - 25 Amps
Input Voltage
Input Current
Output Switching
4.5-32Vdc
≤20mA
Zero-Crossing
AC Input / Control
AC Input
HKA4830-2
25 Amp / 48-530Vac Two-Pole Solid State Relay Assembly
Operating Voltage
48-530Vac
Load Current
.15 - 25 Amps
Input Voltage
Input Current
Output Switching
110-280Vac
≤20mA
Zero-Crossing
HKA4830-3
25 Amp / 48-530Vac Three-Phase Solid State Relay Assembly
Operating Voltage
48-530Vac
Load Current
.15 - 25 Amps
Input Voltage
Input Current
Output Switching
110-280Vac
≤20mA
Zero-Crossing
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