This Multi9 PRD1 product is a surge arrester. it can be installed in a variety of installations including service entrance, branch panels and control panel environments. It is connected to electrical distribution network. Its surge arrester class type is type 1. The Imax maximum discharge current is 75kA. It can be associated with a 30A and C curve tripping circuit breaker. The Uc maximum continuous operating voltage is 420VAC in common mode (L/N). The In nominal discharge current is 10kA (L/PE). The Up maximum voltage protection level is 1500V (L/N) and 2500V (L/L). It can be mounted on DIN rail for modular installation. Its width is 6 pitches of 9mm. The degree of protection is NEMA 1. The operating temperature is -25°C to 60°C. The storage temperature is -40°C to 85°C. This product complies with UL 1449 standard.

• Environment
• Ambient Air Temperature For Operation : -25-60 °C
• Standards : UL 1449:ed. 4
• Pollution Degree : 3
• Ambient Air Temperature For Storage : -40-85 °C
• Relative Humidity : 0-95 %
• Ip Degree Of Protection : NEMA 1 built-in:
• Operating Altitude : 6561.68 ft (2000 m)
• Complementary
• Surge Arrester Technology : MOV
• Height : 91.7 mm
• Surge Arrester Class Type : type 1
• Mounting Support : DIN rail
• Nominal Discharge Current : common mode 10 kA L/PE)
• 9 Mm Pitches : 6
• [Iimp] Impulse Current : 75 kA
• Maximum Discharge Current : 75 kA
• [Uc] Maximum Continuous Operating Voltage : common mode 420 V AC L/N || differential mode 840 V AC L/L
• Net Weight : 522 g
• Wire Stripping Length : 10 mm for L/N connection || 10 mm for PE connection || 6 mm for dry contacts connection
• Short-Circuit Withstand : 200 kA
• Connections - Terminals : tunnel type terminal 6-35 mm² AWG 10...AWG 2) - rigid || tunnel type terminal 6-25 mm² AWG 10...AWG 4) - flexible || tunnel type terminal dry contacts) 0.5-1.5 mm²
• Disconnector Device Type : associated circuit breaker
• Mounting Mode : clip-on
• Local Signalling : green mechanical indicator operating || red mechanical indicator end of life
• Maximum [Up] Voltage Protection Level : <1500 V L/N || <2500 V L/L
• Response Time : < 25 ns
• Color : Gray RAL 7035)
• Width : 52.5 mm
• Wiring Configuration : 4-wire
• Depth : 71.4 mm
• Tightening Torque : 3-3 N.m L/N || 3-3 N.m PE
• Specifications
• Remote Signalling : with
• Product Or Component Type : surge arrester
• Product Name : Multi9 PRD1
• Range : Multi9
• Signal Contacts Composition : 1 SD (1 C/O)
• Surge Arrester Type : electrical distribution network
• Poles Description : 3P
• Device Short Name : PRD1 75r
• Offer Sustainability
• Rohs Exemption Information : Yes
• Mercury Free : Yes
• Toxic Heavy Metal Free : Yes
• Reach Regulation : Free of Substances of Very High Concern above the threshold
• Reach Free Of Svhc : Yes
• Weee : The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
• China Rohs Regulation : Pro-active China RoHS declaration (out of China RoHS legal scope)
• Sustainable Packaging : Yes
• Eu Rohs Directive : Compliant