Powersolve LVD Series User Manual
Low voltage disconnect module, Lvd series, Specification
www.powersolve.co.uk
Powersolve Electronics Ltd. 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: [email protected]
Specification
Low Voltage Disconnect Module
•
Up to 30 A Maximum Current
•
Deep Discharge Pre-Warning Alarm
•
DIN Rail Mounting
•
Automatic Reset
•
12, 24 & 48 VDC
LVD Series
Input
Operating Voltage
• -25% to +30% output voltage
Range
Output
LVD Relay Contacts
• 1 pole changeover
(See Table for current rating)
LVD Alarm Set Range
• -35% to +10% output voltage
(user adjustable)
Pre-Warning
• -35% to +10% output voltage
Disconnect
(user adjustable)
1
General
Alarm Relay Contacts
• 1 pole changeover, 1.0 A 24 VDC
Screw Terminal Sizes
• Input - suitable for 1.0 mm
2
cable
LVD - suitable for 2.5 mm
2
cable
Alarms - suitable for 1.0 mm
2
cable
Mounting
• DIN Rail
Environmental
Operating Temperature • 0 ˚C to +50 ˚C (+40 ˚C max ambient plus
+10 ˚C rise inside enclosure)
Operating Humidity
• 90% non-condensing
Storage Temperature
• -40 ˚C to +85 ˚C
Models & Ratings
Mechanical Details
Output Voltage
Output Current
Model Number
12 V
30 A
LVD12
24 V
20 A
LVD24
48 V
10 A
LVD48
P1
P2
LED OK
50.00
55.00
70.00
1
6
LVD
PRE
Input
+
-
LVD
Adj
PRE
Adj
LVD
+
-
PRE
PSU
F1
F2
Schematic
Note: F2 - Max rating 20 A
Notes:
1. All dimensions in mm.
2. Weight 0.11 Kg.
3. Alarm contacts shown in de-energised state.
13-April-09