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SeriesDLAH
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ModelDLAH-32D3
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Brand / Made inCITEL / FRANCE
- Pluggable surge protection for «DIN» mounting
- Network: 4-20mA, 32 V line
- Coordination inductor
- Cut-off frequency -3dB, 100 ohm system > 1.8 MHz
- Max. load current IL: 2.4A
- Max. discharge current Imax: 20 kA
- Up to 2.4 A line current
- All types of Telephone and Data lines
- Shield wire protection
- IEC 61643-21 compliance
DLAH-32D3
DLAH-32D3 surge protector is designed to protect, against surge voltages due to lightning, terminals equipment connected to industrial buses, telecom lines or datalines.
These Signal Surge Protector must be installed on symmetrical DIN rail and are available for most of the transmission lines: line voltage 32V, bitrate up to 10 Mbit/s. These products are 1-pair surge protectors with removable module for easy maintenance.
ELECTRICAL PROPERTIES
- Network: 4-20mA, 32 V line
- Nominal line voltage Un: 32 V
- Max. DC operating voltage Uc: 36 Vdc
- Cut-off frequency -3dB, 100 ohm system f max > 1.8 MHz
- Max. load current IL: 2.4A
- Max. discharge current Imax: 20 kA
- Line inductance: 10 µH
- Protection level Up: 55 V
- Impulse current Iimp: 5 kA
- Nominal discharge current In: 5 kA
MECHANICAL PROPERTIES
- SPD configuration: 1-pair+shielded
- Connection to Network: By screw terminal: cross section 0.4-1.5mm²
- Mounting: Symmetrical rail 35 mm (EN 60715)
- Housing material: Thermoplastic UL94 V-0
- Protection rating: IP20
- Failsafe mode: Short-circuit
- Spare module(s): DLAHM-32D3
- Dimensions: See diagram
NORMS
- Standards compliance: IEC 61643-21 / EN 61643-21 / UL497B
- Certification: UL Listed
Installation
- DLAH-32D3 surge protectors are connected in serial on the network.
- The protected equipment must be nearby (protector/equipment distance less than 10 m long). If this rule cannot be followed, «secondary» protection must be installed near the equipment (coordinated surge protection).
- The total length connection wires to network must be lower than 0.5 m in order not to increase the protection level (Up) provided by the SPD.
- Wiring is made by screw connections.
- The protection wire coming from the SPD must be connected to the bonding bar of the electrical panel.
- Local earthing resistance must be in compliance with the electrical rules.
Other Product Series DLAH
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THYAN ENGINEERING CO.LTD
- 169/23 Nguyen Thi Muoi, Chanh Hung, Ho Chi Minh City, VietNam
- (84.28) 3850 5678
- info@thyan.vn
- https://thyan.vn/en
- Zip Code: 752800
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