PITE 3970 Standby Battery Charger

This machine adopts the new power consumption components, patented technology manufacturing, to achieve constant voltage charging, are charge, function; large-screen LCD display, Chinese / English menu prompts, easy to operate, high degree of intelligence can be set and control voltage, Time, capacity and other parameters, automatically complete the battery of various parameters of the test, monitoring. After the completion of charging, the data will be transferred to the U disk; supporting data processing software on the charge / charge collection of data information for processing, to provide a scientific basis for the analysis of battery performance.

Design features
Product function
Technical parameter

● High output power with light weight, convenient for field measurement transportation • User friendly artwork, easy access to all components by operators
● State-of-art technique of soft-off which decreased switch deterioration by 40% • Strong to provide DC auxiliary supply during emergencies for protection and control equipments in case of DC system failure • Comply with requirements as in IEC 60146-1-1
● Ventilation channel and circuit with dustproof structure
● Accurate display for output voltage, current and other working status on LCD screen • Build-in CPU, automated management for battery charging
● Auto calculation for changed time and changed capacity
● Auto transforming from equalized charging to float charge
● This switch model charger could be combined with extra units for higher output power
● Could be used as backup power in case of DC charge malfunction
● Versatile configuration for different applications in battery maintenance
● This battery deep cycle charger has Over-voltage protection and under voltage

● Could be used as DC power supply in maintenance and examination of power project
● DC power supply for relay protection equipment in experiment and adjustment
● Could be used as DC power supply in maintenance and examination of power project
● Thermal protection, auto stop in overheating and auto start in normal temperature
● No reverse current from the battery or load feeding the charger

Temperature: -10℃ ~ 40℃ (working)
-25℃ ~ 55℃ (storage)
• Altitude: <2000 M
• Humility: <95% (daily), <90% (monthly)
• Input volt: sinusoidal wave, -15%nom~20％nom
• Reliability: MTBF≥100000
• Noise: ≤55dB
• Input Hz: 45Hz~55Hz

Output Range	Index
	P1140	P2240
Output nom voltage	110V	220V
Voltage range	90V～143 V	176-288V
Output nom current	40A	40A
Current limit	0～105% nom output current
Volt-stabilization accuracy	±0.2%
Current-stabilization accuracy	±0.2%
Ripple coefficient	±0.05（rms）, ±0.2%（peak）
Soft start time	3~8s

Charger Input	Range
Input voltage	380V(-15%, +20%), 3p
Input Frequency	50Hz±10%
Input current	25A
Power factor	0.93 (Full load)
Overall efficiency	93% (Full load)

Ordering Info

Model	Output	Dimension	Weight
P2240	220V, 40A	590×397×131mm	29.5 Kg
P1140	110V, 40A	590×397×131mm	29.5 Kg

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PITE-3970 智能便携式充电机