Honeywell R4795A1040/U

Обеспечьте надежную защиту от пожара c помощью реле Honeywell R4795A1040/U для коммерческих и промышленных одно- или двухтопливных горелок.

Используйте с ректификационными или ультрафиолетовыми пламенными детекторами в зависимости от используемого сменного подключаемого усилителя.

Product Specifications

Application

Primary Control

Dimensions (in.)

5 in. high x 5 in. wide x 4 3/4 in. deep (including subbase)

Dimensions (mm)

127 mm high x 127 mm wide x 121 mm deep

Temperature Range (F)

-20 F to +105 F @50 Hz,-20 F to +115 F @ 60 Hz

Temperature Range (C)

-29 C to +40 C @ 50 Hz,-29 C to +46 C @ 60 Hz

Includes

Female quick-connects

Frequency

50 Hz; 60 Hz

Approvals, Underwriters Laboratories Inc.

UL Listed:120V with 30, 60, 90 sec prepurge timers, includes -40 F models-File No.MP268, Guide No. MCCZ; UL Comp. Recg.:120V with 7, 10 sec prepurge timers, includes -40 F models-File No.MP268, Guide No.MCCZ2

Approvals, Canadian Standards Association

CSA Certified: 120V models only, includes -40 F models-File No. LR1620

Electrical Connections

Alarm contacts: male quick connect terminals.

Voltage

220 Vac

PrePurge

Determined by Plug-in Purge Timer

Required Components

Mounting Base: Q270A1024; Plug-in Amplifier: R7289A1004, R7289A1012, R7290A1001, R7290A1019; Plug-in Purge Timer: ST71A1000 (7 sec), ST71A1018 (30 sec), ST71A1034 (90 sec).

Safety Switch Timing

15 sec nominal

Alarm Relay Switching

SPDT

Approvals, Swiss RE

Acceptable