- Soft start – extended function of drying heaters at lower supply voltage. During soft start the leakage current from the heater to the ground is measured. This function protects the heater from burnout (a wet heater will not be switched on).
- Automatic emergency mode – when heat sensor has been damaged, temperature controller automatically switches off. And, with error message when fuse burn-down / Heater break / Thermocouple break, short, open and reverse wiring.
- Two operation modes – Auto-tunning for normal operating or Manual to allow power output to be adjusted manually.
- Multi-indications – Dual display for PV & SV / Temperature unit °C or °F/Output / Alarm / Soft start / Auto-tunning…
- Boost mode – with display for temporary % of power output and output current.
- Universal power – Voltage 85-265VAC (50/60Hz)

HQ Heating Sdn. Bhd.
200501020029 (702148-U)

HQ Heating Sdn. Bhd.
200501020029 (702148-U)

| Model No. | HR-501 | HR-502 | HR-503 | HR-504 | HR-506 | HR-508 | HR-510 | HR-512 |
|---|---|---|---|---|---|---|---|---|
| ZONE Number | 1 zone | 2 zones | 3 zones | 4 zones | 6 zones | 8 zones | 10 zones | 12 zones |
| Output factory per zone | 220V 3500W 16 Amps | 220V 3500W 16 Amps | 220V 3500W 16 Amps | 220V 3500W 16 Amps | 220V 3500W 16 Amps | 220V 3500W 16 Amps | 220V 3500W 16 Amps | 220V 3500W 16 Amps |
| SSR Output or RELAY Output | 250VAC 25A or 250 VAC 16A | 250VAC 25A or 250VAC 16A | 250VAC 25A or 250VAC 16A | 250VAC 25A or 250VAC 16A | 250VAC 25A or 250VAC 16A | 250VAC 25A or 250VAC 16A | 250VAC 25A or 250VAC 16A | 250VAC 25A or 250VAC 16A |
| Output Connector | 16 Poles 400V 16A | 10 Poles 400V 16A | 16 Poles 400V 16A | 16 Poles 400V 16A | 24 Poles 400V 16A | 16 Poles 400V 16A | 24 Poles 400V 16A | 24 Poles 400V 16A |
| Breaker | X | X | 3P 415V 63A | 3P 415V 63A | 3P 415V 63A | 3P 415V 63A | 3P 415V 63A | 3P 415V 63A |
| Power Cable | 1⌀ 2P 220VAC 3.5mm²x3C 4M long | 1⌀ 2P 220VAC 3.5mm²x3C 4M long | 1⌀ 2P 220VAC 3.5mm²x3C 4M long | 1⌀ 2P 220VAC 3.5mm²x3C 4M long | 1⌀ 2P 220VAC 3.5mm²x3C 4M long | 1⌀ 2P 220VAC 3.5mm²x3C 4M long | 1⌀ 2P 220VAC 3.5mm²x3C 4M long | 1⌀ 2P 220VAC 3.5mm²x3C 4M long |