KSY 340
Synchronising device for generators, 100-400V AC
Functions
The synchroniser relay KSY 3xx adjusts voltage and frequency of a generator to the mains, in order to connect it to the mains at a minimum of frequency and voltage deviation, and with identical phasing. Depending on its configuration, the KSY 3xx is monitoring sense of rotation, voltage difference and asymmetry. Depending on the parameterization, the voltage is measured as a single-conductor measurement, three-wire measurement without neutral conductor or three-wire measurement with neutral conductor. Frequency measurement is basically carried out on L1 and L2. In island mode, the desired frequency and voltage are internally set by the device.
Configuration
The comfortable configuration of all settings of the KSY 3xx is done by means of the parameterisation software KuPa010. Alternatively values can be entered directly at the device. Any access to the device’s parameterisation can be protected by a PIN. The output of display-texts at the device standardly takes place in German and English (switching between languages is possible at any time during operation). Alternative languages, suitable to the customer’s requirements, can be configured and conveniently made available, by means of our parameterisation software KuPa010.
Technical Data
Auxiliary voltage
24V DC (18 ... 36 V)
Power consumption
approx. 4 W bei 24 V DC
Digital inputs
LowActive (Contact voltage 12 V DC, 5 mA, opto-decoupled), in accordance with DIN
Relay outputs
230 V / 50 Hz / 2 A (potential-free)
Analogue Outputs (optionally)
0 ... 10 V DC +/- 0.05 V max. 10.5 V
0 … 20 mA +/- 0.1 mA max. 21 mA
Measurement range
approx. 50 to 230 / 400 V AC, Tolerance < 0,5 % of end value (270 / 480 V)
Frequency measurement
35.0 Hz to 65.0 Hz from approx. 50 V L-N +/- 0.05 Hz
Lead time
adjustable 50 ... 500 ms
Actuating pulse
adjustable from 0.1 s to 100 s
Max frequency deviation
adjustable 0.1 ... 1.0 Hz
Max voltage deviation
adjustable 1 ... 15 %
Ambient temperature
-20 ... +55 °C
Housing dimensions
W / H / D 100 x 75 x 110 mm
standard rail fitting 35 mm
Order Number
Product Name: KSY 340
Article-Number: 2W300S0000
Downloads
Documentation
Software
- KuPa 010 Stand: 02/2019ZIP 23 MBSoftware for parameterization of devices KNAE 3xx, KIW 3xx and KSY 3xx, KDS 3xx, Version 010
