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Rectifier Chargers GR(B) 19 inch

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Rectifier Chargers GR(B) 19 inch (TECNED)

From 0.1kW to 50kW

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The GR (19 inch) series is an advanced rack-based charger in the TECNED GR product family available with central monitoring and control options. It strictly adheres to a truly industrial design and is built for 20 years operational life-time.

TECNED Industrial grade rectifier/chargers are based on transformer technology for robustness and endurance. The input isolation transformer protects the semiconductors against spikes, surges and filters noise. Transformer based rectifier/charger technology combined with blocking diodes in the output offer a longer service life and higher degree of protection of your critical load.

Based on this topology, TECNED provides a highly reliable charger / inverter product combination designed for demanding operating environments.

The availability can be further increased with 2 or more rectifier/charger modules in parallel operation mode. Like all GR-models, the GR(19inch) series is short circuit proof, includes current limit, high voltage protection and potential free contacts.

Features and Benefits

• High power factor IGBT/SCR conversion technology with very low input THDI and build-in galvanic separation transformer.

• Charging characteristic according DIN 41773 (UI)

• High reliable due to failsafe control system and protection circuits

• The availability can be further increased with 2 or more rectifier/charger modules in parallel operation mode

Specifications

• Input voltage single phase: 110 / 120 / 200 / 220 / 230 / 240 / 277V, (2W+E)

• Input voltage three phase: 208 / 220 / 240 / 380 / 400 / 415 / 480V, (3W+E)

• Input voltage range: + 15%/-20% (20% start battery operation)

• Nominal input frequency: 50/60 Hz

• Power factor: 0.98

• Efficiency: Up to 95% (depending on DC bus voltage)

• Nominal output voltage: 24, 48, 60, 110 (125), 220 (240), 380 Vdc

• Battery charging characteristic: IU (DIN 41773), T° compensated floating voltage

• DC voltage range: 24 – 380Vdc

• Float charge setting (Cell): 1.40-1.42V for Ni-cd or 2.17 -2.27V for Lead acid

• Output current I-nominal: 10A to 200A (depending on DC voltage level)

Sản phẩm cùng mục

Rectifier Chargers GR(B) 19 inch

Rectifier Chargers GR(B) 19 inch

Rectifier Chargers GR(B) 19 inch (TECNED)

From 0.1kW to 50kW

Liên hệ
Rectifier Chargers GR(B)

Rectifier Chargers GR(B)

Rectifier Chargers GR (B)(TECNED)

From 0.1kW to 15kW

TECNED rectifier/chargers are based on Thyristor + Concept (SCR+IGBT) technology with a galvanic separation transformer, input PF 0.98, low input harmonics (<10%), standard low DC ripple (< 2% for 3-phase systems).

Like all GR-models, the GR(B)-series is short circuit proof, includes high DC protection as standard to protect the load and delivers a steady output voltage under al operating conditions.

Optional built-in batteries up to 9x 12V/100Ah for 110Vdc installations can provide back-up for small and medium installations. In combination with 12V/40AH and 12V/75AH batteries, up to 8 x 2P distributions MCB’s can be fitted for easy implementation.

The GR(B)-series is supplied in a floor standing sheet steel cabinet with bottom cable entry.

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Rectifier Chargers GR(SF-D)

Rectifier Chargers GR(SF-D)

Rectifier Chargers GR(SF-D) (TECNED)

From 0.5kW to 90kW

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