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Pfannenberg PATROL series PA 20 95-265AC EN54PA 20 95-265AC
Pfannenberg PA 20 95-265AC EN54 PATROL sounder with 122 dB(A) output designed for reliable industrial and fire alarm audible signalling applications.
Pfannenberg 23370640000 PA 20 PATROL Series Electronic Sounder
The Pfannenberg 23370640000 PA 20 is a high-performance industrial electronic sounder designed for reliable audible alarm signaling in demanding environments. Part of the PATROL series, this powerful sounder delivers excellent acoustic penetration through walls, doors, and other obstacles, helping provide effective alarm coverage with fewer devices.
The 23370640000 operates from a wide 95-265V AC supply and provides up to 120 dB(A) sound output. Featuring 80 stored alarm tones, four selectable tone stages, IP66 protection, and IK08 impact resistance, this PA 20 sounder is suitable for industrial machinery, automation systems, process equipment, and safety installations.
Key Features
- Manufacturer: Pfannenberg
- Model Number: 23370640000
- Series: PATROL PA 20
- High-output electronic industrial sounder
- Red housing (similar to RAL 3000)
- 95-265V AC operating voltage range
- 120 dB(A) maximum sound output
- 80 stored alarm tones
- 4 externally selectable tone stages
- Excellent low-frequency sound penetration
- Internal volume control
- IP66 ingress protection
- NEMA 4 / NEMA 4X protection
- IK08 impact-resistant housing
- Panel mounting and surface mounting options
Applications
The Pfannenberg 23370640000 is suitable for industrial alarm systems, machine safety applications, manufacturing plants, automation equipment, process control systems, emergency warning installations, and environments requiring a powerful audible notification device.
Why Choose Pfannenberg 23370640000?
The PATROL PA 20 series combines high acoustic performance with rugged industrial construction. The 23370640000 provides dependable alarm signaling through wide voltage compatibility, flexible tone selection, excellent sound coverage, and robust protection against harsh operating conditions.
Technical Specifications
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| Mounting Type | Panel (Ø22 mm) | |
|---|---|---|
| Coil / Supply Voltage | 95–265 V AC | |
| Sound Output Level | 120 dB(A) | |
| Product Series | Pfannenberg PATROL | |
| Device Type | Signal Tower / Beacon | |
| IP Rating | IP66 | |
| Colour | Red | |
| Specification Value Product Type | Electronic Sounder | |
| Manufacturer | Pfannenberg | |
| Part Number | 23370640000 | |
| Series | PATROL PA 20 | |
| Supply Voltage | 95-265V AC | |
| Rated Frequency | 50/60 Hz | |
| Sound Output | 120 dB(A) at 1 metre | |
| Alarm Tones | 80 | |
| Selectable Tone Stages | 4 | |
| Housing Colour | Red | |
| Housing Material | Polycarbonate / ABS Blend | |
| Mounting Type | Panel Mount / Surface Mount | |
| Protection Rating | IP66 | |
| NEMA Rating | 4 / 4X | |
| Impact Protection | IK08 | |
| Current Consumption | 75-330 mA | |
| Operating Temperature | -40°C to +55°C | |
| Dimensions | 181 x 214 x 170 mm | |
| HS Code | 85318070 |
Frequently Asked Questions
What is the Pfannenberg 23370640000?
The Pfannenberg 23370640000 is a PA 20 PATROL electronic industrial sounder designed to provide high-output audible alarm signaling.
What voltage does the Pfannenberg 23370640000 operate on?
The device operates on a 95-265V AC supply range.
How loud is the Pfannenberg 23370640000?
The sounder provides up to 120 dB(A) sound output at 1 metre.
How many alarm tones are available?
The Pfannenberg 23370640000 includes 80 stored alarm tones with four externally selectable tone stages.
