J22 Metal Buzzer (Continuous)
J22-BZ by Wenzhou Jinhong for industrial control panels, OEM equipment and automation systems.
- Mounting Ø22 mm
- Panel cut-outØ22.5 mm
- Thermal current5A
- Insulation voltage250V AC/DC
- ProtectionIP67 · IK10
Product Information
The J22 Metal Buzzer (Continuous) is the continuous tone buzzer version of the 22 mm J22 metal buzzer series — a stainless-steel anti-vandal 22 mm panel buzzer with IP67 front sealing and IK10 impact resistance, for machinery, industrial control panels and OEM equipment.
Key features
- Mounting diameter 22 mm — 22.5 mm standard J22 panel cut-out
- Protection degree IP67 · IK10 — sealed front, impact-resistant
- Contact resistance ≤50 mΩ — low and stable from the first operation
- Mechanical life 300,000 operations — 100,000 at full rated load
- Super-bright cold-light LED — 3–48 V DC / 110–120 V AC, six colours
- Customisable symbol, colour and size — laser-etched marking on request
- Complies with IEC 60947-5-1 / GB 14048.5
- Models in this version — J22-BZ
At a glance
| Mounting Ø | 22 mm |
| Panel cut-out | Ø22.5 mm |
| Thermal current | 5A |
| Insulation voltage | 250V AC/DC |
| Protection | IP67 · IK10 |
| LED voltage | DC: 3-48V AC: 110-120V Other voltages customisable |
Characteristics
| Electrical ratings | |
| Contact Type | — |
| Max Voltage | 250V AC/DC |
| Thermal Current | 5A |
| Min Applicable Load | 5V AC/DC, 10mA |
| Contact Resistance | ≤50mΩ (initial) |
| Insulation Resistance | ≥100MΩ minimum (500VDC megger) |
| Dielectrical Strength | Switch Unit: 2,000V AC, 1 min. between live/non live part and terminals of different poles; 1,000V AC, 1 minute between terminals of the same pole; 1,500V AC, 1 minute between contact and lamp terminals. Illumination Unit: 2,000V AC, 1 min. between live part/ground |
| Mechanical & endurance | |
| Terminal Style | 110" Solder / Quick Connect |
| Vibration Resistance | 10 to 55Hz, amplitude 1.5mm p-p |
| Weight | >20g |
| Electrical Life | 100,000 operations minimum (at full rated load) |
| Mechanical Life | Latching: 300000 operations minimum Momentary: 300000 operations minimum |
| Soldering Temperature | 20W/5 seconds or 260°C/3 seconds |
| Protection & environment | |
| Protection Degree | IP67 · IK10 |
| Operating Temperature | -25℃ to +60℃ |
| Operating Humidity | 45 to 85% RH |
| Lamp rating | |
| Type | LED |
| Rated voltage | DC: 3-48V AC: 110-120V Other voltages customisable |
| Rated current | Max 15mA / min 2mA |
| Colours | Red · Green · Yellow · White · Blue · Orange |
| Life | 40000 hours (reference) |
Contact Rating
| Utilisation category | 24V | 110V | 220V | |
| AC-15 | Resistive | 2A | - | - |
| Inductive | - | 1A | 0.5A | |
| DC-13 | Resistive | 0.7A | 0.2A | 0.1A |
| Inductive | - | - | - | |
Specifications
Selection chart — continuous tone buzzer, 22 mm panel cut-out. Symbol, colour and lamp voltage are specified when ordering.
| Shape of Head | Illuminated Type | Operation | Contact Type | Model |
|---|---|---|---|---|
| Domed Ring Honey-comb | Without LED | Continuous | — | J22-BZ |
Equivalent Circuit — Using AC/DC LED lamp, the terminals have no difference of anode and cathode
Note: unidirectional DC LED and other voltage ratings can be customised.
□ = symbol / marking code · ● = lamp colour code. Factory direct from Wenzhou Jinhong, OEM/ODM welcome.
Dimensions
Dimensions (mm) — continuous tone buzzer, 22 mm mounting hole.
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