DSE Model 5320 Automatic Mains Failure & Instrumentation System Operators Manual
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Part No. 057-014 5320 OPERATING MANUAL ISSUE 5.1 18/06/2007 ADM
9 SPECIFICATION
DC Supply
Continuous voltage rating :
8V to 35V
Cranking dip protection :
Able to survive 0V for 50mS, providing supply was at least 10V before dropout and supply
recovers to 5V. This is achieved without the need for internal batteries
Charge Fail/ Excitation:
0V to 35V fixed power source 25W
Max. Standby Current:
375mA at 12V. 200mA at 24V.
Max. Sleep Mode Current:
86mA at 12V. 50mA at 24V
Max. Operating Current:
460mA at 12V. 245mA at 24V
Alternator Input
Range:
5V - 277(ph-N) (+20%) 50Hz - 60Hz (Minimum 15V AC Ph-N)
Accuracy:
1% of full scale Average sensing
Supported topologies:
3 Phase 4wire
Single phase 2 wire
3 phase 3 wire
2 Phase 3 wire L1 & L2
2 Phase 3 wire L1 & L3
Mains Input
Range:
15V - 277(ph-N) (+20%) 50Hz - 60Hz
Accuracy:
1% of full scale Average sensing
Supported topologies:
3 Phase 4wire
Single phase 2 wire
3 phase 3 wire
2 Phase 3 wire L1 & L2
2 Phase 3 wire L1 & L3
CT’s Burden:
0.5VA
Primary rating:
1A - 6000A (user selectable)
Secondary rating:
1A or 5A secondary (user selectable)
Accuracy of measurement:
1% of full load rating (when using 0.5% or better CTs with 5A secondary winding) Lower class CTs
will reduce the overall accuracy of the reading.
Recommendations:
Class 1 required for instrumentation
Protection class required if using for protection.
Magnetic Pickup
Voltage range :
+/- 0.5V minimum (during cranking) to 70V Peak
Frequency range:
10,000 Hz (max)
Relay outputs
Fuel:
16 Amp DC at supply voltage
Start:
16 Amp DC at supply voltage
Auxiliary outputs 1,2,3:
5 Amp DC at supply voltage
Dimensions Overall
:
240mm x 172 mm x 57mm
(9 ½“ x 6 ¾” x 2 ¼”)
Panel cut-out:
220mm x 160mm
( 8.7” x 6.3”)
Max panel thickness 8mm ( 0.3”)
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