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NCE > Products > Thytronic Protection Relays - 1. Product Information
THYTRONIC Protection Relays
Thytronic (Milan, Italy) develops and supplies a full range of protection relays for high, midium and low
voltage power distribution and transmission applications.
Thytronic protection relays includes:
- over-current / earth fault protection relay
- voltage protection (over, under, phase unbalance etc.)relay
- distance relay
- lock out relay (fault trip relay)
- transformer winding protection relay
- genset synchronization relay
- motor protection relay
- current differential relay
- negative sequence overcurrent relay
- reverse power relay
- reactive power relay
NCE is the official agent of Thytronic in Hong Kong.
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Product Information
Thytronic's protection relays employ the latest microprocessor technology, and is well proven in stability and reliability.
The following relays are the most popular relays in Hong Kong:
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Thytronic SHG Digital Current Protection Relay
- Functions: Overcurrent (50, 51), Earth Fault (50N, 51N)
- Auxiliary Voltage: 24-125V AC/DC; 230VAC; 24VDC; 110VDC; 125VDC; 220VDC
- Output: 4 volt-free change over contacts
- Trip Indicator: Yes, LED
- Mounting: Flush Mount, draw-out case
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Thytronic SVR Digital Voltage Protection Relay
- Functions: Undervoltage (27), Overvoltage (59), residual voltage (59N),
positive sequence undervoltage (27P), negative sequence overvoltage (47), dead line monitoring (27T), live line monitoring (59T)
- Auxiliary Voltage: 24-125V AC/DC; 230VAC; 24VDC; 110VDC; 125VDC; 220VDC
- Output: 4 volt-free change over contacts
- Trip Indicator: Yes, LED
- Mounting: Flush Mount, draw-out case
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Thytronic DCL Lock Out Relay
- Functions: Lock Out (86), Hand Reset Fault Trip Relay
- Coil Voltage: 24-125V AC/DC; 230VAC; 24VDC; 110VDC; 125VDC; 220VDC
- Output: 4 volt-free change over contacts
- Reset: hand reset pushbutton
- Trip Indicator: Yes, mechanical
- Mounting: Flush Mount, draw-out case
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For more product information, please contact us directly.
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