Home > Products > DC power supply > AC/DC rectifiers > BENNING TEBECHOP 4000 Convection – convection cooled AC/DC rectifier module, 4 kW
Fields of application
Aggressive industrial environments (dust, acids): petrochemical industry, energy distribution, automation and highway infrastructure.
Features:
- Fanless convection cooling: less maintenance, no dust inside
- 4 kW module, output voltages 24, 48, 60, 110 and 220 V
- Efficiency not less than 93 %, high even at partial load
- Hot-swappable modules, N+1 redundancy, easy to expand capacity
- Sinusoidal input current, power factor 0.99, low ripple
- Works with or without batteries (lead acid, NiCd)
- Monitoring via MCU 2500: modem, HTML, SNMP, Modbus, Profibus
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SPECIFICATIONS
Manufacturer
BENNING
Series
TEBECHOP 4000 Convection
Device type
Convectionally cooled (fanless) modular AC/DC rectifier for industry
Module power
4000W
Output voltage
24, 48, 60, 110 and 220V
Output current
24 V: 70 A; 48 V: 50 A; 60 V: 40 A; 110 V: 30 A; 220 V: 15 A
Input voltage
1 × 185-264VAC
Frequency
47-63Hz
Power factor
0,99
Efficiency
at least 93 %
Charging characteristic
IU; sustaining 2.23 V/cell, fast 2.4 V/cell.
Output voltage tolerance
Static ±1 % (typical ±0.5 %); dynamic ±5 %
Response time
less than 2 ms
Pulsations
less than 1 %
Cooling
Convection, no fans
Security class
1 (VDE 0804, IEC 60950); IP20
Working temperature
0…50 °C
Altitude above sea level
until 2000
Dimensions (width × depth × height)
483 × 400 × 133 mm (19 in.)
Weight
16 kg
Monitoring
LCD display and LED indicators; contactless general alarm; control unit MCU 2500
Interference and reliability
EMC EN 55022 Class B; MTBF approx. 120,000 h
