High-voltage protection relays

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distance protection relay
distance protection relay
SIPROTEC 7SA82

... future-oriented solutions for protection, control, automation, monitoring and PQ basic. Features Main function: •Distance protection for medium- voltage and high voltage ...

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SIEMENS Energy automation and smart grid
insulation protection relay
insulation protection relay
JY1000-AL

Tripping current: 0.03 A
Trigger voltage: 400 V

... monitoring and protection functions. It can monitor the insulation resistance of DC floating systems within 0Ω to 10MΩ. and detect DC voltage within 100V to 1000V.




This Isolation Monitoring Device can ...

overload relay
overload relay
HVR10

Tripping current: 2,000 A
Trigger voltage: 1,000 V

... The HVR10 is a hybrid powerful high voltage relay in a compact design. It combines physical isolation of an electro-mechanical contact and state-of-the-art semi-conductor technology. The hybrid, arc-free ...

voltage protection relay
voltage protection relay
AQ-T352

... impedance restricted earth fault protection Second and fifth harmonic restrain Integrated automatic voltage regulator (AVR) Overexcitation protection ...

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Arcteq Relays Ltd
over-voltage protection relay
over-voltage protection relay
VIPAM3300-F

Tripping current: 5 A
Trigger voltage: 110 V

... the essential protective relay elements that are used in the extra- high voltage and high voltage panels by general extra- high voltage ...

voltage protection relay
voltage protection relay
L-PRO 4000

... microprocessor-based line distance protection system that provides comprehensive distance based line protection for medium to extra- high- voltage transmission lines. Apply the L-PRO for ...

over-voltage protection relay
over-voltage protection relay
KCV114x series

Trigger voltage: 100 V - 460 V

... provides precision (1.0%) protection. Less than 50mS process time. The independent moving iron voltmeter accuracy is class 1,5. The AC auxiliary voltage us supplied from the monitored ...

earth-leakage protection relay
earth-leakage protection relay
NPP-93s

... will not hurt people when it leaks. 3. Prevent fires caused by aging of electric lines; 4. Lightning protection; the product has a built-in high- voltage device, which can effectively prevent the damage ...

level protection relay
level protection relay
RIS2

... /shutdown) built into the protection relays. These may be of the DGPT2 (Gas, Pressure and Temperature Detection Relay), DMCR (Detection, Measurement and Control Relay) or RIS2 (Integrated ...

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