Datasheet

NPL78-12IFR
General Specifications
NPL Valve Regulated
Lead-acid Batteries (VRLA)
The NPL range is an enhanced NP design
resulting in a longer service life (7 - 10yrs). 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
• Yuasa VRLA batteries can be used in any orientation excluding continuous use inverted.
• Standard case material is flame retardant to (UL94) HBØ.
• FR option case material is flame retardant to UL94:VØ (oxygen index 30).
• NPL batteries are manufactured in factories that comply with ISO 9001:2000.
• FR option NPLs comply with BS6290 Part 4 (1997).
• NPL batteries comply with IEC 60896-21+22.
Nominal Capacity (Ah)
20hr to 1.75vpc 20°C
10hr to 1.75vpc 20°C
5hr to 1.70vpc 20°C
1hr to 1.60vpc 20°C
Voltage
Energy Density (Wh/L)
Specific Energy (Wh. kg)
Int Resistance (m.ohms)
Maximum discharge (A)
Short Circuit current
Dimensions (mm) +/- 2mm
Length
Width
Height overall
Weight
Terminal
Torque (Nm)
Operational Temperature Range
Charge -15°C to 50°C
Discharge -20°C to 60°C
Storage -20°C to 50°C (fully charged condition)
Applications
• Security and Fire • UPS
• Telecoms • Emergency Lighting
Terminals
Layout
NPL
78
72.6
66.3
46.8
12
85
34
<5
500
800
380
166
174
27.5
D
6.1
Terminal x y
D: 20mm M8
www.yuasa-battery.co.uk
DDaattaa SShheeeett
NPL SERIES -
NNPPLL7788--1122
I
FFRR
NPL78-12*
*Model available in
Flame Retardent
case only.