Pulsar 925PP Distribution Junction Box Instructions
- June 16, 2024
- Pulsar
Table of Contents
Pulsar 925PP Distribution Junction Box
Product Information
Specifications:
- Product Name: Distribution Junction Box 9×2,5mm2
- Edition: 5 from 05.02.2024
- Supersedes Edition: 4 from 21.05.2019
- Technical Assessment: National Technical Assessment CNBOP-PIB-KOT-2019/0109-3704
- Performance Verification: CNBOP-PIB 063-UWB-0174
- Voltage: 450 V AC max
- Diameter of Installation Cable: Max. 10mm
- Cross-section of the Cable: Max. 2,5mm2
- Protection Class: IP20
- Enclosure Material: DC01 1mm steel plate, color RAL 3001 (red)
- Dimensions: 190 x 80 x 30 [mm] (WxHxD)
- Temperature Range During Installation: Not specified
- Mounting: Ceiling or wall
- Weight: Net/gross weight not specified
Product Usage Instructions
Mounting Requirements:
The junction box should be mounted directly to a concrete base class min.
B20 or natural stone. Ensure the building material used has a fire resistance
class of at least R90.
Mounting Process:
Use two steel pins with adequate fire resistance to mount the
- box to the ceiling or wall.
- Mount cables using handles at intervals of 600 mm.
- Maintain a maximum distance of 100 mm between the cables (handles) and the edge of the junction box.
- Ensure bushings and expansion bolts are recessed at least 30 mm into the concrete.
- The tension on the pin should not exceed 500 N.
- Alternatively, use pins with well-documented fire protection design.
- Avoid adverse effects on cable assemblies containing junction boxes due to falling building elements.
Cable Installation:
Lead installation cables through appropriate bushings and use cable holders
located inside the enclosure for mounting.
Disposal Instructions:
Do not dispose of waste electrical and electronic equipment with normal
household waste. Follow the European Union WEEE Directive for proper disposal
methods.
Contact Information:
Pulsar sp. j., Siedlec 150, 32-744 Lapczyca, Poland
Tel: (+48) 14-610-19-45
Email: sales@pulsar.pl
Website: www.pulsar.pl
FAQ:
- Q: Can the junction box be used for power supply of fire protection equipment?
A: Yes, the junction box can be used for power supply of various fire protection equipment like ventilators, smoke vents, fire alarm control panels, and emergency warning systems.
Description
The junction box for fire alarm systems is designed for connecting fire protection devices in cable installation systems with fire resistance according to the DIN 4102-12 standard, where the uninterruptible power supply or transmission of the signal in case of fire is required. The junction box is designed to guarantee the mechanical ability to keep the cable routes capable of guaranteeing the uninterruptible power supply and transmission of telecommunication signals in the fire zone. The junction box can be used for power supply of fire protection equipment, such as ventilators and smoke vents, fire alarm control panels, emergency warning systems, etc. Junction box enable to connect 9 wires cable.
| Component No. | Description |
|---|---|
| [1] | Mounting holes for mounting to a surface. |
| [2] | Cable glands. |
| [3] | Protection connector PE. |
| [4] | Connection sockets. |
DIMENSION
Technical parameters
| Voltage | 450 V AC max |
|---|---|
| Diameter of installation cable | Max. 10mm |
| Cross-section of the cable | Max. 2,5mm2 |
| Protection class | IP20 |
| Enclosure | DC01 1mm steel plate, color RAL 3001 (red) |
| Dimensions | 190 x 80 x 30 [mm] (WxHxD) |
| Temperature range during installation | -25ºC to +60ºC |
| Mounting | 136mm Φ5,5 mm |
| Net/gross weight | 0,46 / 0,5 [kg] |
Installation
The junction box for fire alarm systems should be mounted directly to the
concrete base class min. B20 or natural stone. Other building materials of
adequate strength and of fire resistance class of at least R90 are also
approved for use.
The junction box for fire alarm systems should be mounted to the ceiling or
wall using two steel pins of adequate fire resistance. The cables should be
mounted using handles at intervals of 600 mm. Mounting distance between the
cables (handles) and the edge of the junction box is maximally 100 mm. Pay
attention to the following boundary conditions:
- The bushings and expansion bolts should be recessed at least 30 mm into the concrete.
- Tension on the pin should not exceed 500 N.
- Alternatively, the pins with well-documented fire protection design can also be used.
- It should be ensured that the functional class of the cable assemblies containing junction boxes for fire alarm systems will not be adversely affected by falling building elements.
Installation cables should be led through the appropriate bushings and then mounted with cable holders located inside the enclosure.
WEEE LABEL
Waste electrical and electronic equipment must not be disposed of with normal
household waste. According to the European Union WEEE Directive, electrical
and electronic equipment should be disposed of separately from normal
household waste.
Pulsar sp. j.
Siedlec 150, 32-744 Łapczyca, Poland
Tel. (+48) 14-610-19-45
E-mail: sales@pulsar.pl
http://www.pulsar.pl
www.pulsar.pl
www.zasilacze.pl
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