SPR-3LM
Product description 
Manual fire detector, intended for manual alarm activation in fire and fire alarm systems.
- The design and manufacturing technology ensure trouble-free operation of the detector
- The use of a magnetic control contact (reed switch) instead of a conventional switch makes the detector more resistant to aggressive environments, as its contacts are not so prone to corrosion
- The design provides full protection against unauthorized access
- The "FIRE" mode is displayed by a mechanical curtain indicator with the inscription "FIRE" and a red optical indicator
- The next mode is indicated by short flashes of the optical indicator
- The detector corresponds to type A according to EN 54-11: 2001 + A1: 2005
- Actuation by means of a button
- Reinstalling with a recovery key
- 2-wire, powered by a 12 / 24V loop
- Protective transparent cover
Specifications
Characteristic
Value
Supply voltage range:
9 - 30 V
Current consumption in standby mode at a maximum supply voltage of 30V:
no more than 50 μA
The consumption current in the "FIRE" mode when the reed switch contact is closed is set by an external resistor in the range of values:
5 - 20 mA
Internal resistance in the "FIRE" mode at a current of 20 mA:
no more than 500 ohm
The effort required to turn on the working element (button):
not less than 25 N
Overall dimensions:
no more than 102 x 102 x 38 mm
Mass:
no more than 0.12 kg
Average service life:
not less than 10 years
Useful materials
| Name | Country | Comment | Open | Download |
|---|---|---|---|---|
| Manual | english | |||
| Сertificate | EU(European Union) | valid from 11/27/2015 to 11/26/2025 |
