Защита от пренапрежение ( катодни отводители/арестори )
OVR ABB 2CTB803973R1200 – 20kA тип 2+3
OVR ABB 2CTB803973R1200 – 20kA тип 2+3
General Information
Extended Product Type:OVR T2-T3 3N 20-275 P QS
Product ID:2CTB803973R1200
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
OVR ABB 2CTB803973R1100 – 40kA тип 2
OVR ABB 2CTB803973R1100 – 40kA тип 2
General Information
- Extended Product Type: OVR T2 3N 40-275 P QS
- Product ID: 2CTB803973R1100
- EAN: 3660308519931
- Catalog Description: OVR T2 3N 40-275 P QS Surge Protective Device
- Long Description: Surge protective devices SPD type 2 protect low-voltage consumer systems against surge voltages as they are tested as SPD type 2 according to IEC 61643-11. The devices are compatible with the System pro M compact series. The SPD with "TS" are optionally equipped with a auxiliary contact.
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
- Standards:IEC 61643-11 / EN 61643-11
- Product Type:QS
- Version:Plug-in
- Discharge Current: Nominal 20 kA, Maximum 40 kA, Total 160 kA
- Impulse Current: I (imp, 10 / 350 µs) 2 kA
- Maximum Continuous Operating Voltage (Uc): (L-PE) 275V, (L-L) 440 V, (L-N)275 V,(NPE)275V
- Voltage Rating DC: 350 V
- Voltage Protection Level ( Up): (L-N) 1.25 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
- Power Loss: 29 mW
- Product Name: Surge Protective Device
- 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