DC Supplies and Battery Chargers

DC supplies

GGT 100-630

Single phase compact rectifier transformers
Input AC 220/230/240V or AC 380/400/420V
Output DC 24V, residual ripple 48%.

  • New series with higher current
  • with downstream rectifier, varistor and discharge resistor
  • Residual ripple 48%, retrofitting a capacitor is not possible.
  • Execution as above.
  • The harmonic standard EN 61000-3-2 is complied with.
  • IP 00, suitable for installation up to protection class IP 23, insulation class E,
  • max. ambient temp. ta 40°C

DC supplies

REP1 72-REP3 600

Primary-switched single-phase switching power supplies regulated
available in 40-70W, 95-120W, 120-180W, 240-336W and 480-600W
Input wide input voltage range AC 90-264V, AC 90-135V and 180-264V, AC 187-264V and 330-550V, 3AC 330-550V (depending on version) see data sheet
Output DC 12, 24 or 48V (depending on version) see data sheet

Generally:

The REP power supplies are high-quality switching power supplies for DIN rail mounting. They impress with their compact and intelligent design as well as their robust metal housing.

The output voltage is easily and simply adjustable (DC 22V to DC 27V) and has a high level of stability even with temperature fluctuations and load changes. In addition to short-circuit protection with 3 different output protection modes, overload and overvoltage protection at the output also ensure a high level of safety.

Special features of the REP series

  • By connecting additional REP power supplies of the same design in parallel, the output power can be easily increased (max. 4pcs/280-500W version)
  • Series connection up to 110V DC possible
  • 1.5 times rated current for 3min.
  • 3 times the rated current for 300ms.

Alternatives:

The devices of the REP series are also available in DC 12V as type
REP1-1206 (Sec. DC 12V/6A) Item no.: 0540-00001206
REP1-1214 (sec. DC 12V/14A) Item no.: 0540-00001214

The devices of the REP series are also available in DC 48V as type
REP1-483.75 (sec. DC 48V/3.75A) Item no.: 0540-00483.75
REP1-4807 (Sec. DC 48V/7A) Item no.: 0540-00004807
REP1-4812.5 (sec. DC 48V/12.5A) Item no.: 0540-00004812.5

no UL approval for DC 12V and DC 48V versions
for more information see www.riedel-trafobau.de

DC supplies / battery chargers

RPL 122.5W-2440W

RPL 2410WD-2440D

Primary-switched single-phase switching power supplies regulated
available in 30W, 60W, 125W, 250W, 480W and 960W
Input wide input voltage range 85-264V, 90-264V, 196-460V (depending on version) see data sheet
Output DC 12, 24 or 48V

Generally:

Primary clocked power supplies do not require a power transformer and are compact and lightweight.

Special features of the RPL series

  • Universal input (AC or DC for 1-phase or 3AC or DC for 3-phase devices) with wide input voltage range
  • Output voltage adjustable in a wide range using the potentiometer on the front
  • Power supplies from the RPL series can be used as chargers (type …WL)
  • By simply replugging the jumper for 250W alternating current, 480W alternating current and 480W three-phase current or by implementing the -T option on other chargers in conjunction with accommodating a temperature filler (NTC resistor 10kΩ) on the battery, temperature-controlled charging of the batteries is activated. This leads to optimized charging of the batteries when there are large fluctuations in the ambient temperature and, among other things, increases the life expectancy of the battery
  • Can be connected in series and parallel
  • 25% power boost for 4s during peak loads
  • Protection against overload, short circuit, over voltage and over temperature
  • Three color status LED, for devices from 125W:
    green – voltage stabilization,
    red – current limitation,
    yellow – device connected to the mains, output voltage switched off
  • Potential-free fault signaling contact (changeover contact)

Options:

  • -S: Decoupling diode (series diode) at the output for easy construction of redundancy and UPS systems;
  • -U: Analog input DC 0-10V for adjusting the output voltage from 0 to Uout max;
  • -D: Overload Shut Down, saving shutdown in case of overload;
  • -P: symmetrical power distribution in parallel operation;
  • -T: temperature-controlled charging;
  • -F: Remote power off/on;
  • -A: Störmeldekontakt (Alarm);
  • -M: Minus temperature range.
    Is only relevant for RPL 2440D, as other devices are designed for sub-zero temperatures as standard;
  • -C: Mains harmonic limitation according to EN 61000-3-2 Class C (lighting systems).

DC supplies / battery chargers

At RSNT 20-60 G

Secondary-switched three-phase switching power supplies 20-60A regulated

Input 3AC 400V,
Output DC24V adjustable from outside DC 0-30V
Output current 20-60ADC

Execution:
Stable sheet steel housing with integrated mounting holes, for device installation and assembly in dry rooms,
Pri., sec. connection and PE via lead-out, tracking-proof terminal blocks with screw connection. The clamps are safe from the back of the hand and fingers in accordance with UVV (BGV A3).
Secondary voltage max. DC 0…60V.
Devices can be combined as master/slave as desired (Umax = DC 200V)

DC supplies

RDRK 2,5-60 (K)

Three-phase compact rectifier transformers

Standard Version:
with a downstream three-phase bridge rectifier,
Input 3AC 380/400/420V, output DC 24V, residual ripple < 5%

Capacitor Version:
with a downstream three-phase bridge rectifier and capacitor
Input 3AC 380/400/420V, output DC 24V, residual ripple < 2%

Generally:

The RDRK series was developed specifically for the use of programmable logic controllers (PLC). The transformers are very well dimensioned and voltage stable. This results in a particularly flat characteristic curve between no-load and load, so that overvoltages or undervoltages that are critical for the PLC do not occur, even in the event of increased network fluctuations.

The rectifiers are protected against short-term current surges and voltage peaks.

The protective circuitry of the capacitor version is carried out via a protective circuit board that contains the corresponding varistor, film capacitor and discharge resistor.

Execution:

Open, standing design, stationary, for device installation and assembly in dry rooms, separate windings, all connections via non-tracking screw terminal blocks. The clamps are safe from the back of the hand and fingers in accordance with UVV (BGV A3).

IP 00, insulation class E, max. ambient temperature 40°C (ta40°C/E)

The dimensions change slightly in the version with a capacitor. The mounting dimensions remain unchanged.
Other versions on request (fuses, voltages, connections, etc.)

DC supplies

RDRKL 10-120 (K)

Three-phase compact rectifier transformers

Standard version:

with a downstream three-phase bridge rectifier,
Input 3AC 380/400/420V, output DC 24V, residual ripple < 5%

Capacitor version:

with a downstream three-phase bridge rectifier and capacitor,
Input 3AC 380/400/420V, output DC 24V, residual ripple < 2%

Generally:

The RDRKL series, like the RDRK series, was developed specifically for the use of programmable logic controllers (PLC). The transformers are very well dimensioned and voltage stable. This results in a particularly flat characteristic curve between no-load and load, so that overvoltages or undervoltages that are critical for the PLC do not occur, even in the event of increased network fluctuations.

The rectifiers are protected against short-term current surges and voltage peaks.
The protective circuitry of the capacitor version is carried out via a protective circuit board that contains the corresponding varistor, film capacitor and discharge resistor.

Execution:
Open, horizontal design, stationary, for device installation and assembly in dry rooms, separate windings, all connections via non-tracking screw terminal blocks. The clamps are safe from the back of the hand and fingers in accordance with UVV (BGV A3).
IP 00, insulation class E, max. ambient temperature 40°C (ta40°C/E)

The dimensions change slightly in the version with a capacitor. The mounting dimensions remain unchanged.
Other versions on request (fuses, voltages, connections, etc.)

DC supplies

RDRKU 5-25

Three-phase universal compact rectifier transformers
with a downstream three-phase bridge rectifier and capacitor

Input reconnectable 3AC 210/220/230/240/255/265/275/290/300/
360/380/400/420/440/460/480/500/520V

Output DC 24V, residual ripple < 2%

Execution:
Open design, stationary, for device installation and assembly in dry rooms, separate windings. Connection to anti-tracking transformer terminals with screw and flat plug connection 2.8 x 0.8mm up to 5A, 6.3 x 0.8mm up to 20A. According to DIN 46249, the 2.8 x 0.8mm flat plug connection can only be loaded up to 5A, 6.3 x 0.8mm up to 20A. The clamps are safe from the back of the hand and fingers in accordance with UVV (BGV A3).
IP 00, insulation class E, max. ambient temperature 40°C (ta40°C/E).

DC supplies

RDRKN 10-60

Three-phase compact rectifier transformers

Standard Version:
Three-phase isolating transformer with downstream three-phase bridge rectifier,
Input 3AC 380/400/420V
Output DC 24V, residual ripple < 5%

Capacitor version:
Three-phase isolating transformer with a downstream three-phase bridge rectifier and capacitor
Input 3AC 380/400/420V
Output DC 24V, residual ripple < 2%

Execution:
Closed version, stationary, for device installation and assembly in dry rooms, separate windings. Connection to non-tracking transformer terminals with screw connection. The clamps are safe from the back of the hand and fingers in accordance with UVV (BGV A3).
IP 00, insulation class E, max. ambient temperature 40°C (ta40°C/E).

DC supplies

RDRKS 7,5-30

Three-phase compact rectifier transformers

Standard version:
with a downstream three-phase bridge rectifier,
Input 3AC 380/400/420V, output DC 24V, residual ripple < 5%
Capacitor version:
with a downstream three-phase bridge rectifier and capacitor
Input 3AC 380/400/420V, output DC 24V, residual ripple < 2%

Generally:
The RDRKS series, which has a modern industrial design, was developed with the following aspects in mind:

  • Optimized structure, resulting in a small footprint
  • Easy installation thanks to the open slot
  • Compact design with low weight
  • High reliability and long service life
  • Favorable price-performance ratio
  • Low overall losses

Execution:

Covered version, stationary, for device installation and assembly in dry rooms, separate windings, fastening integrated through an open slot in the cover. Connection to anti-tracking transformer terminals with screw connection. The clamps are safe from the back of the hand and fingers in accordance with UVV (BGV A3).
IP 00, insulation class E, max. ambient temperature 40°C (ta40°C/E).

Other voltages available on request.