
Fire detectors manual non-addressable explosion-proof ????535-1B
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
Non-address detectors manual fire detectors explosion-proof ExIP535-1B and ExIP535-1B/G class A (one-action start), ExIP535-1B class B (two-action start), are designed for continuous round-the-clock operation in fire alarm and fire extinguishing systems in conjunction with receiving and control devices such as PPK-2BM, Signal-20, Yakhont, etc. Non-addressable detectors provide the possibility to transmit an alarm notification to the fire alarm loop when the drive element is switched on. The switching scheme is two-wire. The detectors are available with a mechanical contact ????535-1?, ?????-1, ?????-2; with a magnetically controlled contact (reed switch) ????535-1?/?. Designed for use in hazardous areas of 1 and 2 classes
Specifications
Power supply voltage
10...30 V
Consumption current in standby mode, mA, not more
0.11
Consumption current in "FIRE" mode, mA, not more than
25
Operating temperature without index "D"
-60...70 °C
Operating temperature with index "G".
-60...85 °C
Explosion protection marking
1Ex db IIC T6 Gb
Degree of protection against water and dust
ExIIP535-1B class A - IP65; ExIIP535-1B/G class A - IP66; ExIIP535-1B class B - IP67
Weight, not more
3 kg
External connections
To the terminals on the board
Cross-section of wires to be connected
0.5...2.5 mm2
Number of cable glands (threaded plugs)
2 pc
Diameter of cables to be inserted
14...18 mm
Seismic resistance
9 MSK-64.
Wiring diagram
Two-wire
Light indication
Red coloured LED flashes briefly in standby mode, permanently on in FIRE mode
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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