Product description:

• For installation at LPZ 1-2 or higher.
• Protect electronic equipment from surge damages.
• Applied in SPD Class III (Class D) for three-phase various power supply system.
• Designed according to IEC 61643-1 / GB 18802.1.

Main characteristic:

• High discharge capacity.
• Quick response.
• Green light indicates normal and red light indicates fault.
• Three-phase protection and dis-connector.
• Remote signaling connector for fault indication.

Technical data:

• Type: BT D 230 3N RM.
• Nominal AC voltage UN: 230V/400V.
• Rated voltage (maximum continuous AC voltage) Uc: 320V/440V.
• Nominal load current IL: 16A.
• Nominal discharge current (8/20) (L-N) In: 3kA.
• Nominal discharge current (8/20) (L+N-PE) In: 5kA.
• Combination wave (L–N) UOC: 6KV.
• Combination wave (L+N–PE) UOC: 10KV.
• Voltage protection level (L–N) Up: ≤ 1.15kV.
• Voltage protection level (L/N–PE) Up: ≤ 1.5kV.
• Response time (L–N) tA: ≤ 25ns.
• Response time (L/N–PE) tA: ≤ 100ns.
• Maximum backup fuse: 16A gL/gG.
• Short-circuit withstand capability at maximum backup fuse: 6kArms.
• Operating temperature range TU: -40℃~+80℃.
• Cross-sectional area: 0.5mm ~ 6mm solid / 4mm flexible.
• Mounting on: 35mm DIN rail.
• Enclosure material: purple thermoplastic, UL94-V0.
• Dimension: 3 mods.
• Test standards: IEC 61643-1; GB 18802.1; YD/T 1235.1.
• Certification: CE (LVD, EMC).
• Type of remote signaling contact: break contact.
• Switching capacity AC: 250V/0.5A.
• Switching capacity DC: 250V/0.1A; 125V/0.2A; 75V/0.5A.
• Cross-sectional area for remote signaling contact: maximum 1.5mm solid/flexible.
• Electronic devices SPD three phrases protection.