TEL 12-30/SLC
Valve Regulated Lead Acid Battery
for communications standby power applications

FEATURES

  • Flame-arresting one-way pressure-relief vent for safety and long life.
  • Thermally welded case-to-cover bond to ensure a leak-proof seal.
  • Flame-retardant polypropylene case and cover compliant with UL94 V-0 with an Oxygen Limiting Index of greater than 28.
  • Absorbent Glass Mat (AGM) technology for efficient gas recombination 99% plus.
  • Thick positive plate design for maximum service float life – 10 year design life.
  • Complies with UL1778, 924, 1989 and 94 V-O.
  • UL-recognized component.
  • Can be used in any orientation. Upright, side or end mounting recommended.
  • Low-profile terminals with threaded copper alloy inserts for reduced height, reduced maintenance and increased safety.
  • Multicell design for ease of installation and maintenance.
  • Not restricted for air transport – Complies with IATA/ICAO Special Provision A67.
  • Not restricted for surface transport – classified as non-hazardous material as related to DOT-CFR Title 49 parts 171-189.
  • Not restricted for water transport – classified as non-hazardous material per IMDG Amendment 27.
  • Includes AWG #10 insulated wire harness and amp connector.

*All dimensions in inches and (millimeters). All dimensions are for reference only. Contact a C&D Representative for  complete dimensional information.

TEL12-30/SLC - Specifications
Cells
Per Unit
Voltage
Per
Unit
Weight
Electrolyte
Maximum
Discharge Current
Short
Circuit Current
Ohms Imped.
60 Hz
6
12.84
27 lbs.
12 kg.
Absorbed H2SO4
SG= 1.300
11 Amps*
2150 Amps
@ 0.1 sec.
0.0100 Ohms
Capacity
30.5 Ah @ 8 hour rate to 1.75 volts per cell @ 77° F (25° C)
29.1 Ah @ 10 hour rate to 1.80 volts per cell @ 20° C (68° F)
Operating Temperature Range
Discharge; -40° F ( -40° C to +160° F (71° C)
Charge; -10° F (-23° C) to +140° F (60° C)
(with temperature compensation)
Nominal Operating Temperature Range
+74° F (23°C) to +80° F (27° C)
Float Charging Voltage
13.5 to 13.8 VDC/unit Average @ 77° F (25° C)
Recommended Maximum Charging Current Limit
C/5 amperes (5.8 amps @ 100% depth of discharge)
Maximum AC Ripple (Charger)
0.5% RMS or 1.5% P-P of float charge voltage recommended for best results.
Maximum voltage allowed = 4% P-P
Maximum current allowed = 1.65 amperes RMS (C/20)
Self Discharge
Dynasty Telecom batteries may be stored for up to 6 months at 77°F (25° C) and then a freshening charge is required. For higher temperatures the time interval will be shorter.
Accessories
Inter unit connectors, racks and cabinet systems available.
Terminal
Threaded copper alloy insert terminal to accept 10-32 UNC bolt.
Terminal Hardware Initial Torque
25 in.-lbs. (2.8 N-m)

*Due to Amp Plug P/N 350777-1 limitations on Cable P/N 32564.



Note: Batteries to be mounted with 0.5 in. spacing minimum and free ventilation. Above ratings do not include cable harness. Specifications subject to change without notification.

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