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Power Electronics
- UV flame-sensing gas protector relay; built-in base
- Supply options: 110–120 VAC or 200–240 VAC, 50/60 Hz (≤ 4.5 VA)
- Outputs support loads: fan motor 350 VA, ignition transformer 250 VA, gas valve 100 VA, alarm 100 VA
- Front LED flame indicator and Reset push button
- Designed for high-temperature/radiant flames; operating temp −20 to +60 °C
- Internal protection fuse: AC 250 V, 5 A
Price range: Rs 12,500 through Rs 18,000
UNIK UK-202U is a UV-based burner safety relay for combustion systems that require ultraviolet flame detection. It continuously monitors flame presence, triggers lockout on faults, and offers quick diagnostics via a front LED and Reset button. Universal supply variants (110–120 VAC or 200–240 VAC) cover common mains standards.
Features
- Ultraviolet flame detection suited to radiant/high-temperature burners
- Automatic ignition supervision and lockout on flame failure
- Built-in base, front LED flame status, and reset control
- Low power draw (≤ 4.5 VA) across dual mains ranges
- −20 to +60 °C ambient capability; internal AC 250 V 5 A fuse
Technical specifications
| Model | UK-202U |
| Flame detection | Ultraviolet (UV) |
| Supply voltage | 110–120 VAC or 200–240 VAC, 50/60 Hz |
| Power consumption | ≤ 4.5 VA |
| Supported loads (max) | Fan motor 350 VA; Ignition transformer 250 VA; Gas valve 100 VA; Alarm 100 VA |
| Protection fuse | AC 250 V, 5 A |
| Indicators/controls | Flame LED; Reset push button |
| Operating temperature | −20 to +60 °C |
| Installation | Supplied with base |
| Supply Voltage | 220VAC, 110VAC |
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Brand
UNIK
UNIK, based in Korea is a distinguished brand offering innovative solutions in the field of electrical components. Based on a foundation of excellence, UNIK specializes in providing Gas Protector Relays, high-quality sensors, and other essential electrical components.
Discover the reliability and precision that UNIK brings to your projects, making them a valuable partner in the realm of electrical engineering.
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