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Voltage and frequency relay Type SPI1021

Fabricant:

Ziehl

Numéro de pièce du fabricant:

S222300
Délai de livraison: 2 Weeks

Grid- and Plant Protection According to CEI 0-21 (Italy) and DEWA-standard (Dubai) (DRRG), with integrated Vector-Shift Relay.

479 CAD
+ -
Spécifications des produits
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24-240 V
Tolerance DC DC 20,4 - 297 V
Tolerance AC 20,4...264 V
Switching voltage max. AC 440 V
Conventionel thermal current Ith 6 A
Fuse(A) gG/gL 6 A
Measuring voltage phase - phase AC 15...530 V
Measuring voltage phase - N AC 10...310 V
Frequency Range(Hz) 40...70 Hz
Rated impulse voltage(V) 4000
Rated insulation voltage Ui(V) 300
Measuring range 0…45.0°
Output voltage +U DC 15…35 V
Current INx > 3 mA
Protection housing IP 30
Protection terminals IP 20
Applied standards UL/CSA

The SPI1021 monitors voltage and frequency in plants for own generation of electricity. It fulfills the requirements of CEI 0-21 (Italy) and DEWA-standard (Dubai) Interface Protection (IP) according to DEWA Distributed Rrnewable Resources Generation programme (DRRG19, September 01, 2016).
6 selectable programs allow measuring, 3 phases to neutral (4-wire mode), 3 phases phase-phase (3-wire mode) and single phase to neutral (2-wire). The SPI1021 can monitor all decentralized power plants, photovoltaic, wind or thermal, that feed in the low or medium voltage grid. In applications with possible asymmetry >6kVA, power balance has to be monitored extra.

In programs 1-3 (3=default) the limits are preset according to CEI 0-21 (Italy), in programs 4-6 they are preset according to DEWA-standard (Dubai). They can be changed if required and be protected with a code and/or a seal.

A counter for alarms and standbys stores the last 100 events with reason and elapsed time. In addition the time the SPI1021 has interrupted the plant is recorded. All values can be read displayed at the device and give the operator valuable information about the availability of the plant. The standby input allows a remote shutoff e.g. with a RCR. It can also be used to switch to an energy saving mode by a timer or a twilight switch. Number of standbys and added time are stored and can be read in the display.

Summary of the functions

When the device has been installed, a self-test starts automatically. The self-test can be repeated when required. All values of the test are stored and can be read out at the display.

  • Monitoring of under- and overvoltage 0/15-520 V
  • Measuring of 3 phase with or without neutral or single phase
  • Monitoring of over- and underfrequency 45-65 Hz
  • Monitoring of quality of voltage (10-minutes-average)
  • Monitoring of vector-shift (connectible)
  • Input IN2 for selection of frequency window
  • Input In3 for selection of mode transitory or definitive
  • Input Y0/Y1 for monitoring function of connected switch (automatic detection of nc/no)
  • Relay K2 picks up (on time <500ms) only at failure at switch connected to K1
  • 2 restarts at switch-on error of connected switch
  • Selftest with storing of values
  • Switching delays adjustable 0,05…130 s
  • Switching-back-delays adjustable 0…999 s
  • Different switching time according to type of alarm and selected mode
  • Switch-on delay 300 s
  • All parameters preset according to CEI 0-21
  • Alarm counter for 100 alarms with value, reason and elapsed time
  • Recording of added time of alarms
  • Input for standby (off time <50ms) with counter and recording of time
  • Simulation for testing
  • Sealing, all parameters can be read out while sealed
  • Easy installation and programming with 6 preset programs
  • Supply-voltage AC/DC 24-270 V
  • Housing for DIN-rail-mount, 105 mm wide, mounting height 70 mm
  • Accessory: Installation frame ER6 for panel mount
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Description

The SPI1021 monitors voltage and frequency in plants for own generation of electricity. It fulfills the requirements of CEI 0-21 (Italy) and DEWA-standard (Dubai) Interface Protection (IP) according to DEWA Distributed Rrnewable Resources Generation programme (DRRG19, September 01, 2016).
6 selectable programs allow measuring, 3 phases to neutral (4-wire mode), 3 phases phase-phase (3-wire mode) and single phase to neutral (2-wire). The SPI1021 can monitor all decentralized power plants, photovoltaic, wind or thermal, that feed in the low or medium voltage grid. In applications with possible asymmetry >6kVA, power balance has to be monitored extra.

In programs 1-3 (3=default) the limits are preset according to CEI 0-21 (Italy), in programs 4-6 they are preset according to DEWA-standard (Dubai). They can be changed if required and be protected with a code and/or a seal.

A counter for alarms and standbys stores the last 100 events with reason and elapsed time. In addition the time the SPI1021 has interrupted the plant is recorded. All values can be read displayed at the device and give the operator valuable information about the availability of the plant. The standby input allows a remote shutoff e.g. with a RCR. It can also be used to switch to an energy saving mode by a timer or a twilight switch. Number of standbys and added time are stored and can be read in the display.

Summary of the functions

When the device has been installed, a self-test starts automatically. The self-test can be repeated when required. All values of the test are stored and can be read out at the display.

  • Monitoring of under- and overvoltage 0/15-520 V
  • Measuring of 3 phase with or without neutral or single phase
  • Monitoring of over- and underfrequency 45-65 Hz
  • Monitoring of quality of voltage (10-minutes-average)
  • Monitoring of vector-shift (connectible)
  • Input IN2 for selection of frequency window
  • Input In3 for selection of mode transitory or definitive
  • Input Y0/Y1 for monitoring function of connected switch (automatic detection of nc/no)
  • Relay K2 picks up (on time <500ms) only at failure at switch connected to K1
  • 2 restarts at switch-on error of connected switch
  • Selftest with storing of values
  • Switching delays adjustable 0,05…130 s
  • Switching-back-delays adjustable 0…999 s
  • Different switching time according to type of alarm and selected mode
  • Switch-on delay 300 s
  • All parameters preset according to CEI 0-21
  • Alarm counter for 100 alarms with value, reason and elapsed time
  • Recording of added time of alarms
  • Input for standby (off time <50ms) with counter and recording of time
  • Simulation for testing
  • Sealing, all parameters can be read out while sealed
  • Easy installation and programming with 6 preset programs
  • Supply-voltage AC/DC 24-270 V
  • Housing for DIN-rail-mount, 105 mm wide, mounting height 70 mm
  • Accessory: Installation frame ER6 for panel mount
Spécifications des produits
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24-240 V
Tolerance DC DC 20,4 - 297 V
Tolerance AC 20,4...264 V
Switching voltage max. AC 440 V
Conventionel thermal current Ith 6 A
Fuse(A) gG/gL 6 A
Measuring voltage phase - phase AC 15...530 V
Measuring voltage phase - N AC 10...310 V
Frequency Range(Hz) 40...70 Hz
Rated impulse voltage(V) 4000
Rated insulation voltage Ui(V) 300
Measuring range 0…45.0°
Output voltage +U DC 15…35 V
Current INx > 3 mA
Protection housing IP 30
Protection terminals IP 20
Applied standards UL/CSA
Tags des produits