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PAK200581_01N October 2015                        ©2015 ELMDENE INTERNATIONAL LTD  

 

S

PECIFICATION

 

 

 

Mains Input 

Rated Voltage 
(Operational voltage) 

110 – 240 Vac  
(90 – 264 Vac) 

Frequency 

50  Hz 

Input current 

< 2.0 Amps at full load 

Inrush current 

25 A Max at 25 °C 110 Vac for 10ms 

Fuse 

T3.15 A, 20 mm, 250 Vac HRC 

 

Output 

Voltage at full load 

 

Mains power 

 

Battery standby 

 
 

27.0 – 28.3V dc  (range) (27.6V nominal) 

 

20.3 – 26.0V dc 

Ripple 

 

<100 mV pk – pk max @ Rated Voltage 

Fuse 
 

Load 

 

Battery 

 

F5.0 A 
F5.0 A 

Battery mode selected 

2.1 Ah

 

7 Ah

 

17/18 Ah

 

Continuous Output Current 

No charging (Imax B) 

With charging  (Imax A) 

 

5.0 A 
5.0 A 

 

5.0 A 
5.0 A 

 

5.0 A 
5.0 A 

Battery Capacity 
eg 

-

 

PowerSonic model 

-

 

Yuasa model 

-

 

Interlogix model 

2 x 2.1 Ah 12 V 

 

PS12021 

NP2.1-12 

2 x 7 Ah 12 V 

 

PS12070 

NP7-12 

2 x 17/18 Ah 12 V 

 

PS12170 
NP17-12 

BS131N 

Battery Charging 

Constant current bulk charging to 80% capacity within 24 hours 
Float charging to 100% within 48 hours 
Eco charging and check every 24 hours – (for up to  8 hours pulse 
charge dependent on temperature) 

Constant current charge 

0.8 A 

Low battery threshold voltage 

23 V 

Deep discharge protection 

Threshold voltage – 21 V 

Quiescent current – no load 

< 30 mA @ 27.6 V 

Quiescent current – batt cut off 

< 1 mA @ 27.6 V 

 

 

Mechanical 

Product Reference 

STX2405-C 

STX2405-E 

Enclosure Dimensions 

 w x h x d (mm) 

275 x 330 x 80 

400 x 420 x 80 

Weight (kg)

 excluding battery 

3.7 Kg 

5.9 Kg 

Material  

1.2mm steel white powder coated 

 

Environmental  

Temperature – Operating 

-10 to +40°C (operating) 75% RH non-condensing 

Temperature - Storage 

-20 to +80°C (storage) 

 

Summary of Contents for STX2405-E

Page 1: ...elay fault output signal i loss of mains and ii battery fault charger fault and loss of output In addition there is an optional plug in serial interface that can provide diagnostic and fault reporting...

Page 2: ...Sonic model Yuasa model Interlogix model 2 x 2 1 Ah 12 V PS12021 NP2 1 12 2 x 7 Ah 12 V PS12070 NP7 12 2 x 17 18 Ah 12 V PS12170 NP17 12 BS131N Battery Charging Constant current bulk charging to 80 ca...

Page 3: ...le Cause Action CLOSED CLOSED Normal operation Mains present Battery healthy None No fault OPEN CLOSED Standby Mode Mains lost Battery driving load Investigate loss of mains CLOSED OPEN Fault Present...

Page 4: ...the PSE is used as a power supply for Control and Indicating Equipment CIE the PSE shall be installed no further than 10cm from the CIE and close coupled by conduit This unit must be fed from a mains...

Page 5: ...when loaded Ensure that wall fixings are appropriate to support this weight The product should be mounted no further than 10 cm from the control and indicating equipment close coupled by conduit if i...

Page 6: ...ashes after approximately 3 s indicating a disconnected battery 3 Disconnect the mains power Load Output and Remote Signalling 4 Connect the EPS and GEN PSE Fault outputs to the appropriate inputs of...

Page 7: ...tor shows a closed contact and the GEN PSU Fault monitor shows a closed contact 18 Disconnect one of the battery leads ensuring that no exposed section of conductor or connector is allowed to contact...

Page 8: ...an appropriate approved battery disposal route in accordance with all national and local regulations Package used batteries safely for onward transport to your supplier collection point or disposal fa...

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