THYTRONIC繼電器NC20系列技術(shù)參數(shù)
Mechanical data | |
Mounting | flush, projecting, rack or separated operator panel |
Mass (flush mounting case) | 2.0 kg |
Insulation tests | |
Reference standards | EN 60255-5 |
High voltage test 50Hz | 2 kV 60 s |
Impulse voltage withstand (1.2/50μs) | 5 Kv |
Insulation resistance | >100 MΩ |
Voltage dip and interruption | |
Reference standards | EN 61000-4-29 |
EMC tests for interference immunity | |
1 MHz damped oscillatory wave | EN 60255-22-1 1 kV-2.5 kV |
Electrostatic discharge | EN 60255-22-2 8 kV |
Fast transient burst (5/50 ns) | EN 60255-22-4 4 kV |
Conducted radio-frequency fields | EN 60255-22-6 10 V |
Radiated radio-frequency fields | EN 60255-4-3 10 V/m |
High energy pulse | EN 61000-4-5 2 kV |
Magnetic field 50 Hz | EN 61000-4-8 1 kA/m |
Damped oscillatory wave | EN 61000-4-12 2.5 kV |
Ring wave | EN 61000-4-12 2 kV |
Conducted common mode (0...150 kHz) | EN 61000-4-16 10 V |
Emission | |
Reference standards | EN 61000-6-4 (ex EN 50081-2) |
Conducted emission 0.15...30 MHz | Class A |
Radiated emission 30...1000 MHz | Class A |
Climatic tests | |
Reference standards | IEC 60068-x, ENEL R CLI 01, CEI 50 |
Mechanical tests | |
Reference standards | EN 60255-21-1, 21-2, 21-3 |
Safety requirements | |
Reference standards | EN 61010-1 |
Pollution degree | 3 |
Reference voltage | 250 V |
Overvoltage | III |
Pulse voltage | 5 kV |
Reference standards | EN 60529 |
Protection degree | Front side IP52 Rear side, connection terminals IP20 |
Environmental conditions | |
Ambient temperature | -25...+70 °C |
Storage temperature | -40...+85 °C |
Relative humidity | 10...95 % |
Atmospheric pressure | 70...110 kPa |
Certifications | |
Product standard for measuring relays | EN 50263 |
CE conformity | EMC Directive:89/336/EEC Low Voltage Directive:73/23/EEC |
Type tests | IEC 60255-6 |
THYTRONIC繼電器NC20系列介紹
NC20 保護繼電器可用于保護并聯(lián)電容器組和諧波濾波電路。電容器組可采用以下配置：
單星形接地；
單星形不接地（在中性點不平衡電壓變壓器的輸出端帶有電阻器，以便為不平衡保護提供適當(dāng)?shù)妮斎腚娏鳎?/p>
雙 Y 型不接地。
電容器組可以是：內(nèi)部/外部熔斷器或無熔斷器的電容器單元。保護裝置配備了補償固有不平衡中性電流的系統(tǒng)
保護 37、49 和 50/51 (RMS) 基于對三相電流 (基波和最高 11 次諧波) 的真實 RMS 值的測量。
特點：
Thytronic NC20 繼電器的功能包括對欠壓和欠流的監(jiān)控，以及對負序過電流 r、相過電流和最大殘余過電流的控制，此外還有對過電壓的監(jiān)控和對斷路器故障的檢測。
該繼電器能夠監(jiān)控相電流互感器并監(jiān)控跳閘電路，以確保可靠運行。此外，它還可選配硬件 (HW PACK) 和軟件 (SW PACK) 包，以實現(xiàn)高級配置。
在通訊功能方面，它配備了B型USB端口，可輕松連接ThyVisor配置軟件。
The NC20 protection relay can be used to protect shunt capacitor banks and harmonic filtering circuits. Capacitor bank configurations include:
Single star grounded;
Single star ungrounded (with a resistor at the output of the neutral point unbalanced voltage transformer to provide the appropriate input current for unbalance protection);
Double wye ungrounded.
Capacitor banks can be internally/externally fused or unfused capacitor units. The protection device is equipped with a system to compensate for the inherent unbalanced neutral current.
Protection 37, 49, and 50/51 (RMS) is based on the measurement of the true RMS values of the three-phase currents (fundamental and up to the 11th harmonic).
Features:
The Thytronic NC20 relay's functions include monitoring for undervoltage and undercurrent, as well as control of negative sequence overcurrent (r), phase overcurrent, and maximum residual overcurrent. It also provides overvoltage monitoring and circuit breaker fault detection.
The relay monitors phase current transformers and monitors trip circuits to ensure reliable operation. Optional hardware (HW PACK) and software (SW PACK) packages are also available for advanced configuration.
For communication, it features a Type B USB port for easy connection to the ThyVisor configuration software.
THYTRONIC繼電器其他常用型號：
THYTRONIC NC20JA2MM000
THYTRONIC NC20JA1MM000
THYTRONIC NC020
THYTRONIC NA30
THYTRONIC NA60
THYTRONIC NV10B
THYTRONIC NA016
THYTRONIC Relay NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向先進制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界先進的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于THYTRONIC繼電器NC20JA2MM000的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for THYTRONIC products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
THYTRONIC繼電器NC20系列 NC20JA2MM000介紹
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