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Pfannenberg PATROL series PA 20 10-60DC EN54PA 20 10-60DC
Pfannenberg PA 20 10-60DC EN54 PATROL sounder with 122 dB(A) output designed for industrial and fire alarm signalling applications.
Pfannenberg 23370630000 PA 20 PATROL Series Electronic Sounder
The Pfannenberg 23370630000 PA 20 is a high-performance industrial electronic sounder designed for reliable audible alarm indication in demanding environments. Part of the PATROL series, this powerful sounder delivers excellent acoustic penetration through walls and doors, reducing the number of devices required for effective alarm coverage.
The 23370630000 operates across a wide 10-60V DC supply range and provides up to 122 dB(A) sound output at 1 metre. With 80 stored alarm tones, four externally selectable tone stages, IP66 protection, and IK08 impact resistance, it is suitable for industrial machinery, automation systems, safety installations, and process applications.
Key Features
- Manufacturer: Pfannenberg
- Model Number: 23370630000
- Series: PATROL PA 20
- High-output electronic industrial sounder
- Red housing (similar to RAL 3000)
- 10-60V DC operating voltage range
- 122 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
- Surface or panel mounting options
Applications
The Pfannenberg 23370630000 is suitable for industrial machinery alarms, automation systems, manufacturing plants, emergency warning systems, process control equipment, and installations requiring a powerful audible notification device.
Why Choose Pfannenberg 23370630000?
The PA 20 PATROL series combines high acoustic performance with rugged industrial construction. The 23370630000 provides reliable alarm signaling with flexible tone selection, wide voltage compatibility, excellent sound coverage, and protection against harsh operating conditions.
Technical Specifications
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| Mounting Type | Panel (Ø22 mm) | |
|---|---|---|
| Sound Output Level | 122 dB(A) | |
| Coil / Supply Voltage | 10–60 V DC | |
| Product Series | Pfannenberg PA | |
| Device Type | Signal Tower / Beacon | |
| IP Rating | IP66 | |
| Colour | Red | |
| Specification Value Product Type | Electronic Sounder | |
| Manufacturer | Pfannenberg | |
| Part Number | 23370630000 | |
| Series | PA 20 PATROL | |
| Supply Voltage | 10-60V DC | |
| Sound Output | 122 dB(A) at 1 metre | |
| Alarm Tones | 80 | |
| Selectable Tone Stages | 4 | |
| Housing Colour | Red | |
| Housing Material | Polycarbonate / ABS Blend | |
| Mounting Type | Surface Mount / Panel Mount | |
| Protection Rating | IP66 | |
| NEMA Rating | 4 / 4X | |
| Impact Protection | IK08 | |
| Operating Temperature | -40°C to +55°C | |
| Dimensions | 181 x 214 x 170 mm | |
| Maximum Current Consumption | 880 mA | |
| HS Code | 85318070 |
Frequently Asked Questions
What is the Pfannenberg 23370630000?
The Pfannenberg 23370630000 is a PA 20 PATROL electronic industrial sounder designed to provide high-output audible alarm signaling.
What voltage does the Pfannenberg 23370630000 operate on?
The device operates on a 10-60V DC supply range.
How loud is the Pfannenberg 23370630000?
The sounder provides up to 122 dB(A) sound output at 1 metre.
How many alarm tones are available?
The Pfannenberg 23370630000 includes 80 stored alarm tones with four externally selectable tone stages.
