Coolspool 29 - Starter unit - 28 V DC
Produced in partnership with Powervamp, the Coolspool 29 is available in two nominal output voltages, 26V DC or 28V DC. This aircraft start unit is used extensively on larger twin turbine aircraft and helicopters where additional amp/hour capacity is required to maintain voltage under load.
Typical applications:
- Protect the on-board batteries
- Several starts per day
- Take off reliably
Upper Fadec limits vary according to the manufacturer’s software and for this reason two versions of the Coolspool 29 are available.
When compared to a 24V DC start unit of the same capacity, the Coolspool 29 delivers a significantly higher performance, resulting in faster spool-ups and cooler starts impacting directly on turbine life.
This aircraft start unit is designed to be carried on board for emergency power or turbine starting and is fitted with an automatic 3-stage internal charger for maximum cell longevity.
The Coolspool 29 is fitted with solid state voltmeter with ‘push to view’ button to monitor battery voltage.
A spring-loaded output cover ensures the aircraft start unit is cleared for air transportation. Supplied with NATO lead set, charge lead and heavy-duty canvas protective jacket.
Features:
-
High powered sealed lead acid AGM batteries
- Cleared for air transportation
- Internal charger with LED status indicator
- Corrosion resistant aluminum case with carry handle
- Aircraft cable with heavy-duty NATO connector
- S50 auxiliary/accessory port
- Solid state voltmeter with ‘push to view’ feature
- Heavy-duty canvas protective jacket
Specifications:
Peak amps**: 2400A
- Nominal voltage: 26V or 28V DC depending on model
- Standing voltage: 27.8V DC or 30V DC depending on model
- Amp/hour capacity: 26 Ah @ 10 hr rate (20°C)
- Operating temp: -40°C to +45°C (-22°F to + 114°F)
- Case: Aluminum with shock absorbing feet
- Voltmeter: Solid state LED, IP65
- Aircraft cable: 2m (6ft) with heavy-duty rubber NATO connector
- Charger: 1.9A 3-stage internal charger / 90–264V AC / 47–63Hz / single phase 28V DC
** Peak amps is a theoretical calculation of the instantaneous current from a momentary dead short across the battery terminals. It is not representative of the power delivered at the aircraft plug which is significantly less, due to cable losses and other factors.
12V GA Pack | 12/24V GA Pack | |
Voltage: | 12V | 12/24V |
Electricity: | 2400 A | |
Capacity: | 26 Ah | |
Weight: | 12 kg | 25 kg |
Optional with alligator clips, Piper- and Nato plugs
GPU 1700 | GPU 1700 Twin | GPU 2400 | GPU 2400 Twin | |
Voltage: | 24 V | |||
Electricity: | 1700 A | 3400 A | 2450 A | 4900 A |
Capacity: | 32 Ah | 64 Ah | 43 Ah | 86 Ah |
Weight: | 25 kg | 61 kg (inkl. Trolley) | 34 kg | 85 kg (inkl. Trolley) |
Specially developed for outdoor use
Coolspool 17 | Coolspool 29 | Coolspool 29 Twin | |
Voltage: | 26 V / 28 V | ||
Electricity: | 1800 A | 2400 A | 4800 A |
Capacity: | 16 Ah | 26 Ah | 52 Ah |
Weight: | 18 kg | 28 kg | 70 kg (inkl. Trolley) |