công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
4WTR-B bảng dữ liệu(PDF) 2 Page - Systemsensor advanced ideas. |
|
4WTR-B bảng dữ liệu(HTML) 2 Page - Systemsensor advanced ideas. |
2 / 2 page 3825 Ohio Avenue • St. Charles, IL 60174 Phone: 800-SENSOR2 • Fax: 630-377-6495 ©2006 System Sensor. Product specifications subject to change without notice. Visit systemsensor.com for current product information, including the latest version of this data sheet. A05-0348-003 • 7/06 • #1676 Ordering Information Model Thermal Wiring Alarm Current 2WTA-B Yes 2-wire 130 mA max. limited by control panel 2WTR-B Yes 2-wire 130 mA max. limited by control panel 4WTA-B Yes 4-wire 35 mA 4WTR-B Yes 4-wire 35 mA 4WTAR-B Yes 4-wire 50 mA 4WITAR-B Yes 4-wire 50 mA Smoke Detector Specifications Electrical Specifications Operating Voltage Nominal: 12/24 V non-polarized 2-wire: 8.5 V - 35 V 4-wire: 10 V - 35 V Maximum Ripple Voltage 30% of applied voltage (peak to peak) Standby Current 2-wire: 50 µA maximum average 4-wire: 50 µA maximum average Peak Standby Current 2-wire: 100 µA 4-wire: n/a Maximum Alarm Current 2-wire: 2WTR-B: 130 mA limited by control panel 2WTA-B: 130 mA** 4-wire: 4WTA-B, 4WTR-B: 35 mA 4WTAR-B, 4WITAR-B: 50 mA **Direct Power (Non-reverse Polarity): 130 mA limited by panel. Reverse Polarity Power: 30 mA for the 2WTA-B in alarm; 12 mA for all other 2WTA-B units on the loop. Add 25 mA for the RRS-MOD reversing relay alarm current. Alarm Contact Ratings 2-wire: n/a 4-wire: 0.5 A @ 30V AC/DC Form C Contact Ratings 2A @ 30V AC/DC Physical Specifications Operating Temperature Range 32°F–100° F (0°C–37.8° C) Operating Humidity Range 0 to 95% RH non-condensing Thermal Sensor 135° F (57.2° C) fixed Freeze Trouble 41° F (5° C) Sensitivity 2.5%/ft. nominal Input Terminals 14–22 AWG Dimensions (including base) 5.3 inches (134 mm) diameter, 2.0 inches (51 mm) height Approximate Weight 7.1 oz. (200 grams) Sound Pressure Output 85 dBA (models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B only) Mounting 3½-inch octagonal back box, 4-inch octagonal back box, Single gang back box, 4-inch square back box with a plaster ring, Direct mount to ceiling LED Modes LED Mode Green LED Red LED Condition Duration Power up Blink every 10 seconds Blink every 10 seconds Initial LED status indication 80 seconds Normal (standby) Blink every 5 seconds off Out of sensitivity off Blink every 5 seconds Freeze trouble off Blink every 10 seconds Alarm off Solid Power Up Sequence for LED Indication Condition Duration Initial LED status indication 80 seconds Architect/Engineer Specifications Smoke detector shall be a System Sensor i3 Series model number_______, listed to Underwriters Laboratories UL 268 for Fire Protection Signaling Systems. The detector shall be a combination photoelectric/thermal equipped with a sounder (model 2WTA-B, 4WTA-B), a Form C relay (model 2WTR-B), a combination sounder/relay (model 4WTAR-B) or an isolated thermal/sounder/relay (model 4WITAR-B). The detector shall include a mounting base for mounting to 3½-inch and 4-inch octagonal, single gang, and 4-inch square back boxes with a plaster ring, or direct mount to the ceiling using drywall anchors. Wiring connections shall be made by means of SEMS screws. The detector shall allow pre-wiring of the base and the head shall be a plug-in type. The detector shall have a nominal sensitivity of 2.5% per foot nominal as measured in the UL smoke box. The detector shall be capable of automatically adjusting its sensitivity by means of drift compensation and smoothing algorithms. The detector shall provide dual color LED indication which blinks to indicate power-up, normal standby, out of sensitivity, alarm, and freeze trouble conditions. When used in conjunction with the 2W-MOD2 module, 2-wire models shall include a maintenance signal to indicate the need for maintenance at the alarm control panel, and shall provide a loop testing capability to verify the circuit without testing each detector individually. When used in conjunction with the RRS-MOD module, all i3 sounder models on a loop shall sound when one alarms, all shall be synchronized, and all sounders may be silenced from the panel. Model Description RRS-MOD Reversing relay/synchronization module 2W-MOD2 2-wire loop test/maintenance module SENS-RDR Sensitivity reader RT Removal/replacement tool A77-AB2 Retrofit adapter bracket |
Số phần tương tự - 4WTR-B |
|
Mô tả tương tự - 4WTR-B |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |