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Yuasa SWL 12V 28.8Ah High Rate Flame Retardant VRLA Battery - SWL780VFR

NOTE: Images are for illustrative purposes. If unsure please ask our sales team.

Part Number: SWL780VFR

Product (ex VAT):
£66.25
Product (inc VAT):
£79.50
In Stock: 2 - 5 Days
Call for information

The SWL range is an enhanced NPL design resulting in an improved energy to density ratio, giving up to 40% extra discharge capacity. All other attributes and operational characteristics are the same, thereby maintaining the benefit of a common mechanical and electrical design for users of both products.

FEATURES

  • EUROBAT Classification: 10 to 12 years 'Long Life'
  • High rate discharge performance VRLA battery
  • Compliant with IEC60896-21+22 
  • FR case option to UL94:V0
  • Absorbed Glass Mat construction with no free acid
  • Gas recombination
  • Most types manufactured in the UK
  • Good recovery from deep discharge
  • Operation in any orientation (excluding continuous inverted use)

Specifications
Nominal voltage (V) 12
10m rate Constant Power (Typ) to 9.6V at 20°C 815
(W/Block)
10m rate Constant Power (Typ) to 1.6V/cell at 135.83
20°C (W/Cell)
20-hr rate Capacity to 10.5V at 20°C (Ah) 28.8
10-hr r ate Capacity to 10.8V at 20°C (Ah) 24.5
Dimensions
Length (mm) 166 (±1)
Width (mm) 125 (±1)
Height (mm) 175 (±2)
Mass (kg) 10.1
Terminal Type
Threaded terminal - (M=Male or F=Female) M5 (F)
Torque (Nm) 2.5
Operating Temperature Range
Storage (in fully charged condition) -20°C to +60°C
Charge -15°C to +50°C
Discharge -20°C to +60°C
Storage
Capacity loss per month at 20°C (% approx.) 3
Case Material
Standard ABS (UL94:V0)
Charge Voltage
Float charge voltage at 20°C (V)/Block 13.65 (±1%)
Float charge voltage at 20°C (V)/Cell 2.275 (±1%)
Float Chg voltage tmp correction factor from std 20°C (mV) -3
Cyclic (or Boost) charge Voltage at 20°C (V)/Block 14.5 (±3%)
Cyclic (or Boost) charge Voltage at 20°C (V)/Cell 2.42 (±3%)
Cyclic Chg voltage tmp correction factor from std 20°C (mV) -4
Charge Current
Float charge current limit (A) No limit
Cyclic (or Boost) charge current limit (A) 6.125
Maximum Discharge Current
1 second (A) 500
1 minute (A) 150
Short-Circuit Current & Internal Resistance
Internal resistance - according to EN IEC 60896-21 (mΩ) 18
Short-Circuit current - according to EN IEC 60896-21 (A) 800
Impedance
Measured at 1 kHz (mΩ) 8.5
Design Life & Approvals
EUROBAT Classification: Long life 10 to 12
Yuasa design life at 20°C (yrs) up to 10
Downloads
Product Datasheet SWL780FR_DATASHEET.pdf
Product Brochure SWL-Shortform.pdf

Onsite Maintenance is as easy as 1, 2, 3, 4. Contact us for further information 24x7 on our sales number.


1: Plug and Play (400-3kVA) - Extended Warranty Contracts from 1 to 5 years from £5.99 per month ex VAT

For plug & play UPS Critical Power offers you a full range of distributed service packs. These competitively priced turn-key solutions optimize your UPS performances and enhance the availability of your equipment while meeting your financial constraints and technical requirements.

Warranty Plus Extends your warranty up to 3 years, next working day replacement
Critical Power Supplies - Yuasa SWL 12V 28.8Ah High Rate Flame Retardant VRLA Battery image 1
Warranty Plus Extends your warranty up to 5 years, next working day replacement
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Intervention, Provides one preventative maintenance visit, planned visit  
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Battery Plus, Provides replacement batteries to site, next working day replacement
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Warranty One Extends your warranty up to 1 year, next working day replacement  
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2: Hardwired (4kVA Upwards– Onsite Maintenance Contracts from 1 to 5 years from £49.99 per month ex VAT

No matter what, your UPS, Generator, Cooling, Switchgear or Electrical Hardware must be ready to perform at all times. While every power solution we supply is backed-up by a comprehensive warranty with the manufacturer, maintenance plans to ensure business continuity are highly recommended, particularly for UPS systems from 1kVA. In particular, the battery set is of prime importance, and must be in good working order. With other consumables, such as fans and DC capacitors requiring regular maintenance and inspection logs reviewed to predict potential future problems.

Services Included

Silver Level

Gold Level

Platinum Level

 

Technical Hotline 24/7
Yes
Yes
Yes
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Preventative Maintenance
Yes
Yes
Yes
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Remote Monitoring 24/7
Yes
Yes
Yes
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Firmware Upgrades
Yes
Yes
Yes
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Emergency Response
Yes
Yes
Yes
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Labour
Yes
Yes
Yes
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Parts
Yes
Yes
Yes
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Monthly Event/Status Report
option
option
option
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Onsite Crash Kit
option
option
option
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Response Time
12 working hours
8 working hours
4 clock hours
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3: 24x7 Remote Monitoring Contracts from 1 month to 5 years from £29.99 per month ex VAT

Remote monitoring of UPS, Generators, Air Conditioning, Site Access and Environmental Systems is essential to allow swift offsite investigation of fault reports and real-time monitoring of the site status, allowing the correct response to be created and dispatched to site.

Engineer Installation and configuration during normal hours
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24x7 flexible status and remote monitoring.      
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Encrypted communication, allowing safe offsite monitoring    
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Alarms and events emailed and SMS texted automatically    
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Firewall Friendly
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Cloud based status overview and multiple sites status on one screen
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Allows First Fix Response to Site
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4. IR Thermal Imaging Surveys - Infrared electrical inspection. Infrared electrical testing finds hot, dangerous problems quickly. Infrared electrical inspections find hot spots caused by defects in connections and components.

Detect system overloads, loose defective components and damaged switchgear. Infrared electrical testing finds hot, dangerous problems quickly. Infrared electrical inspections find hot spots caused by defects in connections and components.

Infrared thermography is used to find areas of excess heat (caused by increased resistance) so that problems can be corrected before a component fails, causing damage to the component, creating safety hazards and productivity loss. Because increased heating is a sign of failure, infrared is the best diagnostic tool available for finding these hot connections in the early stages of degeneration.

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