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

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