ATSUB-3P-NR 65-120

ATSUB-3P-NR 65-120 – Protector for two-phase power lines. Neutral-ground protection. With plug-in modules. 3 poles. Type 1+2. Uc = 275 VAC (L-L). Iimp = 15 kA. Imax =65 kA. Up(In) = 1600 V. Up(1.2/50) = 900 V. Size 3DIN.

Tested and certified as a Type 1+2 protector according to the UNE-EN IEC 61643-11 standard and the REBT GUIDE-BT-23.

Suitable for equipment of Categories I, II, III, IV according to ITC-BT-23.

Unpluggable modules that allow their replacement in case of breakdown or failure.

Compact multipolar protection.

Consisting of zinc oxide varistors and gas dischargers with the capacity to withstand very high currents.

Coordinated with the protectors of the ATSHOCK, ATSHIELD and ATCOVER series.
Short response
time.
They do not produce deflagration.

They do not at any time cause the interruption of the supply
lines.
Thermodynamic control
device.

The protectors of the ATSUB series have been tested in official and independent laboratories to obtain their characteristics according to the applicable standards.

TECHNICAL DATA

Reference AT-8039
>>ELECTRICAL
Rated voltage ORn 230 VAC (L-L)
Rated voltage other lines ORn 120 VAC (L-N,L-GND)
Maximum operating voltage ORc 275 VAC (L-L)
Maximum operating voltage for other lines ORc 150 VAC (L-N,L-GND)
Nominal frequency f 50 – 60 Hz
Nominal discharge current per pole 8/20μs In 30 kA
Maximum current per pole (wave 8/20μs) Imax 65 kA
Pole drive current (10/350μs wave) Iimp 15 kA
Protection level for wave 8/20μs at In ORp 1600 V
Protection level for wave 1.2/50μs 900 V
Protection level 5kA; 8/20μs wave 1100 V
Response time tr 25 ns
Previous fuses 125 A gL/gG
Maximum short circuit current 25 kA
>>DIMENSIONS
Long 54 mm
High 96 mm
Wide 80 mm
Weight 380 gr
Number of DIN modules (DIN 43880) 3
>>ENVIRONMENTAL
Working temperature -40 °C to +70 °C
Status of the protector Interior
Housing protection IP20
>>GENERAL
Protection categories according to REBT II, III, IV
Types of tests according to UNE-EN 61643-11 Type 1+2
>>CONSTRUCTION
Fixation DIN Rail
Housing material Polyamide
Insulation resistance > 1014
Ω
Self-extinguishing housing Type V-0 according to UNE-EN IEC 60707 (UL94)
Connection type Parallel (one port)
Number of Poles 3
Protector failure message Mechanical warning. Yellow: protector in good
condition. Black: replace.
>>CONNECTION
Minimum multi-row section 4 mm2
Maximum multi-row section 35 mm2
Minimum unifilar section 1 mm2
Maximum unifilar section 35 mm2
Screw Thread Philips H2
Tightning Torque 3 N·m
>>TESTS AND CERTIFICATIONS

Ensayos certificados según norma UNE-EN IEC 61643-11.

Cumple con los requisitos de UL 1449.

Normas de aplicación: UNE 21186, UNE-EN IEC 62305.

Conformidad con las directrices CE.

>>Dimensional Scheme (mm)
Esquema dimensional (mm)

INSTRUCTIONS

>>INSTALLATION

ATSUB protectors are installed in parallel with the low voltage line.

When they are installed as medium protection it is necessary that they are separated from the protections sufficient and / or thin by a cable of at least 10 meters or, if this is not possible, by an ATLINK type inductance, in order to achieve the correct coordination between them.

The installation must be carried out without tension on the line and can only be carried out by authorized professionals.

>>SAFETY and MAINTENANCE

Grounding is a must. For the protection to be correct, the grounding of the entire installation must be joined, directly or by means of sparks, and their resistance must be less than 10 Ω.

If in its use or installation the indications of this sheet are not respected, the protection ensured by this equipment may be compromised.