Disjoncteur avant remise à neuf
Breaker after refurbishing
6MVA Power transformer
Switchgear design
120kV Power breaker
Thyristors verification
Rectifier control card upgrading
Industrial battery charger
Power transformer
Protection panel upgrade (After)
46MVA Power transformer
Rectifier drawer upgrading
Wave quality measurements
Rectifier
Mobile services units
Infrared picture
6MVA Power Transformer
Thermographic inspection
Protection relay
6MVA Power Transformer
Capacitor bank
Primary injection test
Sectionneurs 120kV
25kV Switchgear
Time-current curve protection analysis
Busbar manufacturing
Protection panel upgrade (Before)
Contact and insulation resistance mesurement

Industrial Battery Charger MDL-P46

The MDL-P46 user friendly touch-screen gives access to all functions and options on a visually interface screen. Optional communication provides the ability to remotely and securely interact with all of the system parameters and set-up features including our unique battery monitoring.

General application

  • Electrical substation
  • Commutation equipement
  • Emergency alimentation source
  • Alarm system
  • Equipement protection for breaker
Industrial battery charger
Industrial battery charger

Specifications

1 phase charger

Input 

  • Voltage : 110, 120, 208, 220, 240, 277, 380, 400, 460, 480, 550, 575 et 600 V c.a.
  • Phase : 1 or 3 phases 60 Hz (50 Hz optional)
  • Frequency : 60Hz
  • Power factor : 0.75 (1 phase), 0.85 (3 phases) at nominal load when tested on battery and resistive load
  • Efficiency: Typical 90% at full load

Output

  • Voltage : 12, 24, 36, 48, 72, 110, 130, 250, 380, 480, 600, 750 V c.a.
  • Current : 5, 10, 15, 20, 25, 30, 40, 50, 75, 100 A
  • Power: 60 W à 1000 + kW

AC ripple voltage (RMS)

12-24-48 V d.c.

125 V d.c.

250 V d.c.

720 V d.c.

Unfiltered

1%

2%

2%

2%

Filtered

30 mV, 32 dBrnc

100 mV

200 mV

1%

Static regulation Dynamic regulation:

<= 0.5% in float for simultaneous variations of +10/-12% input voltage, +/- 5% frequency and 0-100% load

Protection

  • Soft start, automatic current limiting adjustable from 20% to 100% of nominal rating, higher current limits optional
  • Input thermal-magnetic circuit breaker and DC output fuse standard
  • Output : Fuses d.c.
  • Surge suppression on input and output
  • Reverse polarity

Option for battery protection :

  • Battery temperature compensation
  • Battery high temperature alarm
  • Battery high temperature shutdown
  • Battery imbalance monitor
  • Automatic online partial battery capacity tester
  • Communication protocols MODBus, DNP3 et TCP/IP Ethernet
  • Watchdog circuitry