CARLO GAVAZZI POWERSOFT Instrukcja Użytkownika Pobierz pdf (Strona 12)

Conventional Energy

CARLO GAVAZZI Automation Components. Speciﬁ cations are subject to change without notice. Illustrations are for example only.

DPA51

• Dimensions 81x17,5x67,2mm DINrail

housing

• Phase sequence and loss relay

• 3 phase AC (own power supply);

regenerated voltage

• Power supply from 208 to 480 VAC

• CE, UL, CSA and CCC approved

MAIN FEATURES

• Compressor protection from reverse

running and phase loss

• 17.5 mm width: the smallest in the

market

• Plug and play: no settings needed

Monitoring Relay

Our product range

DPA53

• Dimensions 81x17,5x67,2mm DIN-

rail housing

• Phase sequence, loss and undervoltage relay

• 3 phase AC (own power supply)

• Power supply from 208 to 480 VAC (2

models)

• UL, CSA and CCC approved

MAIN FEATURES

• Motor protection from reverse running

and wrong phase voltage

• 17.5 mm width: the smallest in the

market

• Plug and play: only undervoltage

threshold to be set

Monitoring relay

CPT

• Dimensions 83.5x45x98.5mm DINrail

housing

• Accuracy 0.5 % (voltage, current)

• Measurement by CT and VT

• Front protection degree IP20

• Analogue, digital, pulse or serial outputs

available

MAIN FEATURES

• Very compact size power transducer

• Provides electrical variables set to a PLC

to manage compressors and other loads

• Suitable for on-board panel installation

Power

transducers

DPB51

• Dimensions 81x17,5x67,2mm DIN-

rail housing

• TRMS 3-phase over/under voltage,

phase sequence and loss relay

• 3 phase AC (own power supply)

• Power supply from 208 to 480 VAC

• UL and CSA approved

MAIN FEATURES

• Detects the phase-phase or phase-neutral

voltage

• 17.5 mm width: the smallest in the

market

• Independent voltage setpoints and built-in

delays

Monitoring relay

DPC02

• Dimensions: 45 x 80 x 99.5 mm

• DIN rail mounting

• Power: 208 to 240 VAC or 380 to 415

VAC

• Protection degree: IP20

• Output: programmable relays 2 SPDT

N.E. or 1 DPDT N.E.

MAIN FEATURES

• One-phase and three-phase relays for

monitoring maximum and minimum

voltage and frequency, phase sequence

and phase failure. It checks that

frequency and voltage are within the

limits set by the energy supplier

Interface protections

DPC72

• Dimensions: 90 x 71 x 65 mm, 4-DIN mod.

• DIN rail mounting – sealable housing

• Values and intervention time programming

• Serial port RS485 Modbus RTU

• Protection degree: IP50

• Output: 1 DPDT N.E.

MAIN FEATURES

• One-phase and three-phase relays for

monitoring maximum and minimum

voltage and frequency, phase sequence

and phase failure. It checks that

frequency and voltage are within the

limits set by the energy supplier

• Record of the last 10 events (date, time

and reason for the event)

Interface protections

CTD / TADK

• CTD: currents from 40 to 4000 A

TADK2: 1-250 A

• Removable panel ﬁ xing clips

• DIN-rail and panel mounting facility (TAD...)

• Double screw terminals (CTD)

• Sealable covers

• Case: ABS, self-extinguishing level UL 94 V-O

• Precision class: 0.5

MAIN FEATURES

• Wound primary / solid core or split-core

• Compliance with IEC 60185, VDE

0414-1 regulations

• Removable DIN-rail mounting holder

Current transformers

MI/MP

• Current transformers for monitoring

relays

• 1-phase (MI) or 3-phase (MP)

• 0.4 to 4 Vp output

• 5 to 500 A primary ranges available

MAIN FEATURES

• Compact CT for CG current, power,

power factor monitoring relay

• Output proportional to the highest of

the 3 currents (MP)

• Extended frequency range (40 Hz to

1 kHz)

Current transformers

1 2 ... 7 8 9 10 11 12 13 14 15 16

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