China Maintenance control box Introduction:
Specifications
Description
Maintenance control box
-
Four-bus transmission between the controller and the artificial alarm signal
-
Can directly cut off the corresponding fire zone start line
-
Stable and reliable work
-
The manual coding circuit and the control bus circuit are integrated into one structure and are easy to install and construct.
◆ Technical specifications
Operation Voltage
|
DC18~26V
|
Monitor current
|
≤17 mA
|
Action current
|
≤20 mA
|
Line system
|
Four-wire system
(Two signal lines MT+ MT-,
Two power cords 24V GND)
|
Contact capacity
|
DC24V 2A
|
Number of contacts
|
A pair of normally closed (in series with the start line)
|
Dimensions
|
154mm×48mm×194mm(L×W×H)
|
Service
Welcome to consult China Maintenance control box suppliers. We have more than 10 years of foreign trade supply experience and have provided high-quality shipping equipment to dozens of countries around the world. We provide you with high-quality services and preferential prices customized by manufacturers. You can get a free quote online or leave a message below and we will reply to you within 24 hours.
One step to find us,we will respond within 24 hours