A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/speipl/public_html/system/core/Exceptions.php:185)

Filename: libraries/Session.php

Line Number: 688

System Product Enterprises (India) Pvt. Ltd.
Call us at: +91 22 43488488
Products Category

    A PHP Error was encountered

    Severity: Warning

    Message: mysql_fetch_array() expects parameter 1 to be resource, boolean given

    Filename: views/left.php

    Line Number: 36

Request Catalog
Fillup short form for request catalog


Home --> Fire Alarm Systems
S300 Relay bases-00
  • General
  • Feature
  • Specification

The B501 is a plug in detector base intended for use in an
intelligent system with screw terminals provided for power
(+) and (–), and remote annunciator connections. The
communication takes place over the power (+) and (–)

Specifications:

 

Diameter: 4.0 inches (10.2cm)

 

Mounting: 50mm, 60mm, and 70mm centers

 

Electrical Ratings – includes base and detector

 

Voltage Range: 15-32 VDC

 

Standby Current (nominal): 150μA at 24 VDC

 

Power-Up Surge at

Maximum Rated Voltage: 1.5mA–Sec.

 

LED Current (nominal): 6mA at 24 VDC

 

Operating Temperature Range: 32° to 150°F (0° to 66°C)

//