KULUN / SCR Power Controller

SMART-6 Integrated 6-channel Single-phase SCR Power Controller

Name: SMART-6 Integrated 6-channel Single-phase SCR Power Controller
Brand: KULUN

KULUN SMART-6: six single-phase heating branches in one unit with per-channel setpoint, fault relay and Modbus for ovens and molds.

Output Voltage Range0–100% of mains input voltage

Output Current RangeAC 25–150 A

产品特征

Three output modes: phase-shift, zero-crossing fixed-cycle and zero-crossing variable-cycle
Independent setpoint and start/stop per channel
Six independent limit functions
One fault relay output
Modbus communication
Six operating panels

Input	Mains supply	Single-phase AC 110–440 V, 45–65 Hz
Input	Control supply	AC 220 V
Output	Output voltage	0–100.0% of mains input voltage
Output	Output current	AC 10–200 A
Structure	Wiring	Bottom entry, bottom exit
Structure	Integration	6 integrated channels, independently controlled
Key features	Closed-loop mode	Open loop, constant current, constant voltage or constant power, selectable
	Firing mode	Phase-shift, zero-crossing fixed-cycle, zero-crossing variable-cycle
	Setpoint signal	Analog, keypad digital or communication setpoint, selectable
	Inputs	6 analog inputs
	Outputs	1 relay output, NO contact, AC 240 V/3 A, DC 24 V/5 A
	Communication	Modbus RTU
	Power sharing	Not supported
	Temperature PID loop	Not supported
Protection	Mains fault	Protection on mains frequency out of range, undervoltage or input phase loss
	Load aging	Not supported
	Overheating	Protection when thyristor temperature > 85 °C
	Overcurrent	Protection when output current reaches the set multiple
	Load break	Protection when load current falls below the threshold setting

For ovens, packaging machinery, molds and small multi-zone equipment with six centrally controlled single-phase branches.

For repetitive multi-loop heating units, easing OEM integration and maintenance.

For resistance wire, far-infrared and auxiliary heating zones; confirm each branch’s parameters independently.

SMART-6 or ZERO-6?

Both are 6-channel integrated single-phase controllers; they differ in control supply, interfaces and functions — confirm per project.

Suitable for ovens and mold heating?

Yes for 6-zone single-phase heating; verify per-zone power, current, temperature control and continuous duty.

Can the six channels start/stop independently?

Start/stop and control per channel depend on the model, external signals and system logic.

How to size each channel’s current?

Base it on the branch’s maximum operating current, considering start-up, ambient rise and long-term continuous duty.

Does a single-channel fault affect the others?

Per-branch protection and control logic limit the impact; isolation depends on wiring, protection scheme and fault type.

请提供应用行业、设备工况、电压电流、功率范围和现场环境，工程师将协助确认方案。