OVR ABB 2CTB803973R1200 – 20kA тип 2+3 – ZAS-№001

Technical

• Type of Low Voltage Distribution System:TT
• TN-S
• Nominal AC Voltage of the System (Uo):230 / 400 V
• Number of Protected Poles:4
• Arrester Class:II
• Product Main Type:T2-T3
• Standards:IEC 61643-11 / EN 61643-11
• Product Type:QS
• Version:Plug-in
• Discharge Current:Nominal 5 kA
• Maximum 20 kA
• Total 80 kA
• Impulse Current:I (imp, 10 / 350 µs) 2 kA
• Maximum Continuous Operating Voltage (Uc):(L-PE) 275 V
• (L-L) 440 V
• (L-N) 275 V
• (N-PE) 275 V
• Voltage Rating DC:350 V
• Voltage Protection Level ( Up):(L-N) 0.9 kV
• (N-PE) 1.4 kV
• (L-PE) – kV
• Short Circuit Withstand Icc:100 kA
• Temporary Overvoltage Test Value (UT):(L-N) 337 V
• (N-PE) 1200 V
• Short-Circuit Protective Devices:Curve B Breakers ≤ 125 A
• Curve C Breakers ≤ 125 A
• gL Type Fuses ≤ 125 A
• gG Type Fuses ≤ 125 A
• Auxiliary Circuit Load:Minimum –
• Maximum –
• Power Loss:29 mW

Suitable For:To protect the systems against the transient overvoltage (lightning)

Dimensions

• Product Net Width:71.2 mm
• Product Net Depth / Length:58 mm
• Product Net Height:88 mm
• Product Net Weight:0.48 kg

Width in Number of Modular Spacings:4