Summary
NA300A series residual current type fire monitoring detector owns various functions inspection of overcurrent, residual current, temperature, early-waring, alarm, control & communication, smart analyse.
When electric accident of power supply devices appears, detection controller can alarm stuffs to inspect error in time to avoid accidents happening.
It can be applied in civil building, office, supermarket, hotel, restaurant, school, workshop, factory, warehouse ect.
It can be mounted separately for zone electricity protection, also can be combined into neworkt as electricity fire alarm system.
Normal working & installment condition
1.Temperature: -20ºC~+40ºC
2. Humidity: 10%~90%RH
3. Altitude: ≤3000m
4. Mounting place: indoor place without metal dust or obvious shock
5. Storage temp:-20ºC~55ºC
Specification
Packing and shipping
-- Ordinary paper carton for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.
Our Service
-- We have our own factory, professional manufacturer
-- We can send you samples within one week.
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Warmly welcome to visit our factory. Welcome customer or your agent to inspect before order or lading.
NA300A series residual current type fire monitoring detector owns various functions inspection of overcurrent, residual current, temperature, early-waring, alarm, control & communication, smart analyse.
When electric accident of power supply devices appears, detection controller can alarm stuffs to inspect error in time to avoid accidents happening.
It can be applied in civil building, office, supermarket, hotel, restaurant, school, workshop, factory, warehouse ect.
It can be mounted separately for zone electricity protection, also can be combined into neworkt as electricity fire alarm system.
Normal working & installment condition
1.Temperature: -20ºC~+40ºC
2. Humidity: 10%~90%RH
3. Altitude: ≤3000m
4. Mounting place: indoor place without metal dust or obvious shock
5. Storage temp:-20ºC~55ºC
Specification
| Rated working voltage | 220V AC(175~245V) |
| Rated residual current | 50mA~1000mA(can be selected) |
| Rated residual early-warning current | 50mA~1000mA(can be selected) |
| Rated residual alarm current | 50mA~1000mA(can be selected) |
| Rated residual action current | 50mA~1000mA(can be selected) |
| Rated three-phase early-warning current | 5A~1000A(can be selected) |
| Rated three-phase action current | 5A~1000A(can be selected) |
| Rated three-phase alarm current | 5A~1000A(can be selected) |
| Rated early-warining temperature | 25ºC~150ºC(can select) |
| Rated alarm temperature | 25ºC~150ºC(can select) |
Packing and shipping
-- Ordinary paper carton for products.
-- Shipping mark according to customer's request.
-- Bulk production will be deliveried by sea and air.
Our Service
-- We have our own factory, professional manufacturer
-- We can send you samples within one week.
-- We do OEM & ODM services .
-- We control quality strictly, quality problem: 100% compensation or change
Warmly welcome to visit our factory. Welcome customer or your agent to inspect before order or lading.