The EM-1146N_DCAC switchgear is designed to offer a robust solution for solar photovoltaic systems, ensuring safe and efficient electrical distribution. Encased in an IP65-rated enclosure, this switchgear provides protection against dust ingress and low-pressure water jets from any direction, making it suitable for a variety of installation environments.<br><br>Equipped with a Noark 1000V type 2 Surge Protection Device (SPD) for the DC side, it effectively shields the system from power surges, thereby safeguarding connected equipment. The unit supports up to three photovoltaic strings and is compatible with three Maximum Power Point Tracking (MPPT) inputs, optimizing the conversion of solar energy for maximum efficiency.<br><br>On the AC side, the switchgear includes a Noark type 2 SPD, which offers additional surge protection for alternating current applications. It features a 63A 3-phase circuit breaker that can handle substantial electrical loads. Additionally, the Residual Current Device (RCD) type A with a rating of 63A/300mA provides critical protection against earth leakage currents, which could pose a risk to both equipment and personnel.<br><br>The EM-1146N_DCAC switchgear is engineered to facilitate safe operation and long-term stability for solar energy systems....
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Constructed to ensure robust protection and control for photovoltaic systems, this switchgear is designed to seamlessly integrate with a single PV string and one MPPT. It features an IP65-rated enclosure, signifying a high level of protection against dust ingress and low-pressure water jets from any direction, making it suitable for various environmental conditions.<br><br>The unit is equipped with a DC surge protection device (SPD) from Dehn, rated at 1000V and certified as type 1+2, which offers defense against both direct and indirect lightning strikes and power surges. This enhances the safety and longevity of connected equipment. Additionally, an AC SPD from Dehn, also type 1+2, is incorporated to safeguard the alternating current side, providing comprehensive electrical system protection.<br><br>For circuit interruption, the switchgear includes a 10A 3-phase circuit breaker, designed to handle the specific electrical loads while offering overcurrent protection. It also features a Residual Current Device (RCD) type A with a rating of 40A/300mA, which monitors for any imbalance between live and neutral wires, reducing the risk of electric shock and fire caused by earth faults.<br><br>The emiter EM-1101_DCAC model encapsulates these features, ensuring a secure and controlled electrical infrastructure for solar energy applications....
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Constructed to ensure robust protection for photovoltaic systems, this switchgear is designed to seamlessly integrate with a single PV string and one MPPT. It features an IP65-rated enclosure, signifying a high level of protection against dust ingress and low-pressure water jets from any direction, making it suitable for a variety of challenging environmental conditions.<br><br>The unit includes a DC side surge protection device (SPD) rated at 1000V, type 2, from Dehn, a respected manufacturer in the electrical protection industry. This SPD is engineered to safeguard against transient overvoltage, thereby contributing to the longevity and safety of connected equipment.<br><br>On the AC side, the switchgear is equipped with another type 2 SPD from Dehn, ensuring comprehensive surge protection on both the input and output of the system. The AC circuit is rated for 25A and is designed for three-phase applications.<br><br>The product's compact design allows for efficient use of space while maintaining ease of installation and maintenance. It is suitable for use in commercial and residential solar power installations where system integrity and protection are of paramount importance....
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<div class='sntc-description-wrapper' bis_skin_checked='1'><p>The <strong>Hikvision DS-QAZ1307G1-E(C) Network Horn Speaker</strong> is a high-performance audio solution designed for various broadcasting applications. With a <strong>rated power of 7W</strong> and a remarkable <strong>maximum sound pressure level (SPL) of 121 dB</strong>, this speaker ensures clear and powerful sound delivery, making it ideal for both indoor and outdoor environments. Its <strong>frequency response range of 300 Hz to 13 kHz</strong> allows for a wide spectrum of audio reproduction, ensuring that announcements and alerts are heard loud and clear.</p><br> <p>This model supports <strong>Power over Ethernet (PoE)</strong>, simplifying installation by allowing power and data to be transmitted over a single cable. Additionally, it features advanced capabilities such as <strong>schedule/live/emergency broadcast</strong>, alarm linkage, and two-way audio, enhancing its functionality in security and communication systems. The <strong>Hikvision</strong> brand is renowned for its commitment to quality and innovation, making this speaker a reliable choice for professional use.</p><br></div>...
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Epson TM-T88VII (111). Print technology: Thermal, Type: POS printer, Maximum resolution: 180 x 180 DPI. Printing media thickness: 48 - 80 µm, Maximum roll diameter: 8.3 cm, Supported paper width: 80 mm. Connectivity technology: Wired & Wireless, USB connector: USB Type-A / USB Type-B, Serial interface type: RS-232. Sound pressure level (printing): 52 dB, Sound pressure level (standby): 52 dB, Mean time between failures (MTBF): 360000 h. Product colour: White...
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Epson TM-T88VII (112). Print technology: Thermal, Type: POS printer, Maximum resolution: 180 x 180 DPI. Printing media thickness: 48 - 80 µm, Maximum roll diameter: 8.3 cm, Supported paper width: 80 mm. Connectivity technology: Wired & Wireless, USB connector: USB Type-A / USB Type-B, Serial interface type: RS-232. Sound pressure level (printing): 52 dB, Sound pressure level (standby): 52 dB, Mean time between failures (MTBF): 360000 h. Product colour: Black...
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Epson TM-T88VII (112A0). Print technology: Thermal, Type: POS printer, Maximum resolution: 180 x 180 DPI. Printing media thickness: 48 - 80 µm, Maximum roll diameter: 8.3 cm, Supported paper width: 80 mm. Connectivity technology: Wired & Wireless, USB connector: USB Type-A / USB Type-B, Serial interface type: RS-232. Sound pressure level (printing): 52 dB, Sound pressure level (standby): 52 dB, Mean time between failures (MTBF): 360000 h. Product colour: Black...
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Epson TM-T88VII (132). Print technology: Thermal, Type: POS printer, Maximum resolution: 180 x 180 DPI. Printing media thickness: 48 - 80 µm, Maximum roll diameter: 8.3 cm, Supported paper width: 80 mm. Connectivity technology: Wired & Wireless, USB connector: USB Type-A / USB Type-B, Optional connectivity: Wireless LAN. Sound pressure level (printing): 52 dB, Sound pressure level (standby): 52 dB, Mean time between failures (MTBF): 360000 h. Product colour: Black...
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