48V, Conventional Smoke Detector with Relay Output (SNC-300-SP)
|FOB Price:||US $1 / Piece|
|Min. Order:||2,000 Pieces|
|Min. Order||FOB Price|
|2,000 Pieces||US $1/ Piece|
|Production Capacity:||200, 000 PCS/Month|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal|
- Model NO.: SNC-300-SP
- Application: Home, Industry
- Operating Voltage: DC(12/24/48)V
- Alarm Indicator: Dual Red LEDs
- Reset Time: <5s
- Transport Package: 1/Box, 100PCS/CTN
- Origin: Ningbo, China
- Certification: CE, ISO
- Product Approval: UL521/UL268
- Sampling Time: <(3~5)S
- Remote LEDs Output Current(Max): 15mA
- Trademark: Numens
- Specification: UL 268 / EN 54-7 / CE
- HS Code: 8531100000
connection to 2-wire or 4-wire non-addressable fire detection control and indicating equipment.
Advanced electronics in conjunction with a photoelectric smoke sensing chamber provide early detection
of fire and high immunity against unwanted alarms.
The SNC-300 non-addressable detector range provides fire detectiom and alarm system designers with a
· Advanced algorithms provide analogue detection discrimination
· Surface-mount device(SMD) circuit board design
· High immunity against unwanted alarms
· Stable smoke sensing chamber. No adjustment or replacement required
· 4-wire models for DC 12V,DC 24V and DC 48V operation
· 4-wire models available with a N/O alarm relay output
· 4-wire models available with relay base
· Sleek low-profile huosing design
· Low maintenance
|Operating voltage||DC (10.8~26.4) V/ DC(40~60)V|
|Start-up current||≤ 135 µA|
|Start-up time||≤ 30 s|
|Quiescent current||≤75 µA|
|Sampling time||(3 ~ 5) s|
|Alarm indicator||Dual red LEDs|
|Reset voltage||≤ 1 V|
|Reset time||≤ 5 s|
|Alarm response threshold||(0.08 ~ 0.15) dB/m|
|Alarm output relay||SPST. N/O.1.0A@DC30V/0.5A@AC125V|
|Operating temperature||(-10 ~ +55) °C|
|Operating humidity||(0 ~ 95) % RH, non-condensing|
|Dimensions (excluding contacts)||Φ 102 mm × 45 mm|
Formed in 2010, Numens is an emerging supplier of professional safety products for fire detection and alarm systems. Numens supplies an extensive range of addressable, non-addressable and residential products for life safety and property protection applications. Offering over 150 products and supplying to more than 100 customers around the globe, we are committed to establishing long-term relationships with our customers and suppliers.
Mission and Values
Our mission is to provide building owners with high quality, inexpensive fire detection and related equipment that will protect lives of building occupants and minimize damage to buildings through early detection and warning of a fire emergency.
Our engineers, production and support staff will design, manufacture and deliver products with performance and quality to always delight our customers.
Success in our future depends on the integrity and ethical behaviour of all our employees. We support and nourish our staff to improve and grow as responsible members of a civil society. We take personal responsibility for our actions and respect others with different views, as we continually strive for improvements for our customers, our company and ourselves.
Sales, engineering and production are located in Ningbo, China; just 2 hours south of Shanghai. Our Ningbo site has 10,000 m2 (100,000 ft2) of floor-space. From product concept, electrical and mechanical design, we can provide the solutions to detection needs. Our manufacturing is vertically integrated, with our capabilities including tool-making, plastic injection moulding, SMT manufacturing, and final assembly and test.
You can view our product range on our website or in our product catalogue (document number 34-0001).
Standards and Approvals
Standards approvals are important to us, giving customers additional confidence of the performance and reliability of our products. We are certified to ISO 9001:2008 and our products carry approvals to major European and North American Standards.