Steuerungseinheit - Power factor control relay
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310 EUR
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Deutschland, Paderborn
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technische Daten
- BrandmarkePower
Beschreibung
TECHNICAL DATA
Type of Device: | Reactive power regulator |
Control Variable: | Electrical displacement reactive power |
Priciple of Regulation: | Gradational regulation with the following modes: - Best-Fit: starting with the biggest suitable capacitor - LIFO: last in-first out - Combifilter: Best-Fit, with more connected reactive power of odd outputs - Progressive: all required outputs are switched in quasi one operation |
Special Features: | - Automatic detection and correction of the phase of current and voltage connection - Automatic detection of the engaged outputs - Automatic detection and adaption of the capacitor ratings - Over- and undervoltage monitoring - Monitoring of THD U - Overtemperature switch-off |
Measuring Display: | V, A, kVA, kW, kvar, cosphi, PF, kvar, THD U, 3rd to 19th harmonic of voltage |
Information Display: | Switch cycles per step, capacitor rating, status of the exits, operating hours of the panel, max.temperature, average PF |
Measuring- and Auxiliary Voltage: | 90- 550V AC, single phase, 45-65HZ, 5VA, max. fuse 6A, VT ratio from 1,0 to 350,0 |
Current Measuring: | 15mA -6A, single phase, burden 20mOhm, CT ratio from 1 to 9600 |
Control Outputs: | Upto 14 relay, N/O, voltfree with common point, max. fuse 6A, breaking capacity: 250V AC / 5A |
Temperature measuring: | By NTC |
Sign-Of-Life contact: | Relay, voltfree, N/O, max. fuse 4A, breaking capacity: 250V AC / 5A |
Fan Control: | By using a control output |
Interface: | TTL, rear |
Ambient Temperature: | Operation: -20°C-70°C, storage: -20°C-80°C |
Humidity: | 0 - 98%, without moisture condensation |
Overvoltage class: | II, pollution degree 3 (DIN VDE 0110, part 1 / IEC60664-1) |
Standards: | DIN VDE 0110-1 (IEC 60664-1:1992 +A1:2000 +A2:2002) VDE 0411-1 (DIN EN 61010-1 / IEC 61010-1:2001) VDE 0843-20-1:2006 (DIN EN 61326-1:2006 / IEC 61326-1: 2005) |
Terminals: | Plugable terminal blocks, screw type, max. 4qmm |
Casing: | Front: instrument casing plastic (UL94-VO), |
Rear: | metal |
Protection Class: | Front: IP50, (IP54 by using a gasket between relay and panel) |
Rear: | Ip20 |
Weight: | approx. 0,6kg |
Dimensions: | 144x144x58mm hxwxd, cutout 138 (+0,5) x 138 (+0,5)mm |
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Steuerungseinheit - Power factor control relay
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