Towe Ap B C 10 4p Three Phase Five Wireb Protect 8 Modulars Iimp 50ka

Towe Ap B C 10 4p Three Phase Five Wireb C Protect 8 Modulars Iimp 50ka
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Item Specifics

Brand NameTOWE

Product Description

Application
TPS B + C complex power surge protector is designed for low-power system-level constitutes I (Class B) and grade II (C grade) specially designed surge protection. Products are small, a large surge discharge capacity, low voltage protection level, fast response. Lifted restrictions decoupling between the installation and the length of the connecting wires between grade I and II stage surge protection, especially for the lightning arrestor (CLASS I) and surge protectors (CLASS II) between the two levels can not be met 10m the case of wire installation distances, saving installation space, simplifying installation techniques to optimize the wire connections.
Products Type
TPS B+C/10 4P,TPS B+C/10 3P TPS B+C/10 3P+N,TPS B+C/10 2P TPS B+C/10 1P+N

TPS B + C complex power surge protector is designed for low-power system-level constitutes B (Class B) and grade (C grade) specially designed surge protection. Products are small, a large surge discharge capacity, low voltage protection level, fast response. Lifted restrictions decoupling between the installation and the length of the connecting wires between grade B and C stage surge protection, especially for the lightning arrestor (CLASS B) and surge protectors (CLASS C) between the two levels can not be met 10m the case of wire installation distances, saving installation space, simplifying installation techniques to optimize the wire connections.


Product Features:
large energy absorption (50kA, 10/350μs), output residual voltage, fast response time
active energy control assurance Class I, Class II module coordination of energy
provide comprehensive protection, combined with Class I, II level surge protectors respective advantages
modular, standard 35mm rail mounting, easy installation and maintenance
module with the deterioration of the instructions, and additional remote signal alarm


Remote signalling contact Diagram
Type TPS B+C 10 TPS B+C 10
L-N N-PE
Surge arrester classification:
IEC/VDE/EN requirement category
IEC/VDE/EN
I+II/ B+C/ T1+T2 I+II/ B+C/ T1+T2
Max. continuous operating voltage UC 255 V 255 V
Impulse current ( 10/350μs ) Iimp 50 kA 50 kA
Voltage protection level at 50KA ( 10/350μs ) UP ≤1.5 kV ≤1.5 kV
Voltage protection level at 20KA ( 10/350μs ) UP ≤1.2 kV ≤1.2 kV
Specific energy for class I testI W/R 625KJ/Ω 625KJ/Ω
Charge Q 25As 25As
Follow current interrupting rating Ifi 3 KArms 500 Arms
Response timeI/II tA 100ns/25ns 100ns
Short-circuit withstand capability 50 KA 50 KA
*Max. backup fuse 125 AgL/gG 125AgL/gG
TOV characteristic UT 385V / 5S 1200V / 200mS
Insulation resistance
Risol ≥1000MΩ ≥1000MΩ
Faulty indicator Red --
Remote signaling contact Option --
Operating temperature T - 40 + 80
Tightening torque of terminals 4.5 Nm
Degree of protection IP 20
Mounting rail 35 mm DIN-rail
10-35 mm2 16-35 mm2
10-35 mm2 16-35 mm2

10-50 mm2 16-50 mm2

Product Application
Applicable LPZ0A partition interface with LPZ2 mine, and installed in the main distribution system. It implements a direct parallel installation of two power surge protectors without the use of decoupling inductor, saving installation space due to the complexity of wiring and installation as a result of decoupling inductors, especially for an inter-stage secondary protection unable to meet the mounting distance of 10 meters circumstances, such as various types of communication base stations (room) computer room, separate dispatch centers and other low-voltage distribution line end total of two levels (B + C) surge protection; suitable for single-phase, TN, TT, IT and many other formats. TPS B + C/10 3P + N and TPS B + C/10 1P + N, is to build a TT / TN power systems "3 +1" and "1 +1" circuit protection specifically designed.
Product Installation
Installed in the mine district in LPZ0A-LPZ2 power line interface total distribution cabinet, the internal integration of the first, two power surge protection, power phase line (L), neutral (N), respectively, access Surge protection corresponding terminals ensure a solid and reliable, the surge protector ground and ground to make a good electrical connection.
Product Maintenance
No special maintenance, surge protectors should be regularly checked the work, where conditions can utilize power surge protector Remote alarm signaling functions. If protection status indicator window is red or front-limiting device operation, maintenance or replacement of the module should be timely.


TPS B+C 4P Wiring Diagram


TPS B+C 3P Wiring Diagram


TPS B+C 2P Wiring Diagram


Order information

Series Item no. Type Specification
*1 21005 TPS B+C/10 3P+N Three-phase five-wireB+C protect 7 modulars 3+1protect mode Iimp50KAUp≤1.5KV
*2 21006 TPS B+C/10 4P Three-phase five-wireB+C protect 8 modulars Iimp 50KA Up≤1.5KV
*3 21007 TPS B+C/10 3P Three-phase four-wireB+C protect 6 modulars Iimp 50KA Up≤1.5KV
*4 21008 TPS B+C/10 2P Single-phaseB+C protect 4 modulars Iimp 50KA Up≤1.5KV
*5 21009 TPS B+C/10 1P+N Single-phase B+C protect 3 modulars 1+1 protect mode Iimp 50KA Up≤1.5KV