KIT ATCONTROL/B PT-T 32 PLUS - Kit with three-phase protector against permanent and transient overvoltages and undervoltages

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KIT ATCONTROL/B PT-T 32 PLUS - Kit with three-phase protector against permanent and transient overvoltages and undervoltages

Name: KIT ATCONTROL/B PT-T 32 PLUS - Kit with three-phase protector against permanent and transient overvoltages and undervoltages
Brand: AT
SKU: AT-8777
Availability: InStock
Rating: 5 (1 reviews)

Series

KIT ATCONTROL/B PT-T PLUS
Model

AT-8777
Brand / Made in

AT / SPAIN

Nominal current: 32 A
Type of line: three-phase
Nominal voltage (L-N) Un: 230 V
Maximum overvoltage (L-N) Uc: 400 V
Minimum operating voltage (L-N): 80 V
Working characteristics for overvoltages: 275 V (3-5 s), 400 V (0,1-0,2 s)
Working characteristics for undervoltages: 200 V (3-5 s), 80 V (0.1-0.2 s)
Test type according to UNE-EN61643-11: Type 2
Maximum discharge current (8/20 µs wave) lmax: 40 kA
Protection level at In (1,2/50 µs wave) Up: 1.4 kV

KIT ATCONTROL/B PLUS - Complete kit including self-configurable permanent and transient overvoltage and undervoltage protector, shunt release and circuit breaker.

KIT ATCONTROL/B PLUS series protectors trip the connected shunt release (S1, S2) when they detect a permanent overvoltage. The shunt release causes the circuit breaker to trip, protecting the equipment installed downstream.

The warning system for permanent overvoltages consists of two luminous indicators: green (correct power supply) and red (overvoltage). It has a test button to check that installation has been executed correctly.

KIT ATCONTROL/B PLUS series protectors trip the connected shunt release (S1, S2) when they detect a transient overvoltage, driving the current to earth and reducing the voltage to a level that does not damage the connected equipment.

Tested and certified as type 2 protector in official and independent laboratories, according to standard UNE-EN 61643-11 and GUÍA-BT-23 from the REBT. Suitable for categories I, II, III and IV equipment according to standard ITCBT-23 from the REBT.

It has a thermodynamic control device that disconnects from the electrical network in case of deterioration, and also a warning system for transient overvoltages. When the warning is yellow, the protector is in good condition. If not, replace.

KIT ATCONTROL/B PLUS series protectors have been tested in official, independent laboratories obtaining their characteristics according to applicable standards.

KIT ATCONTROL/B PT-T 32 PLUS - Kit with three-phase protector against permanent and transient overvoltages and undervoltages, shunt release and MCB with nominal current 32A. Actuating time 275V→3-5s/ 400V→0,1-0,2s. 200V→3-5s/ 80V→0,1-0,2s. Imax=40kA.

Product specifications

Product specifications
product manual
Download file

Name: KIT ATCONTROL/B PT-T 32 PLUS

Reference: AT-8777

DIMENSIONS

Protector dimensions: 72 x 90 x 80 mm - 4 DIN modules (DIN 43880)
Circuit breaker + shunt release dimensions: 88 x 81 x 65 mm - 5 DIN modules (DIN 43880)

ELECTRICALS

Nominal current: 32 A
Type of line: Three-phase
Maximum short-circuit current: 6 kA
Nominal voltage for the shunt release: 110-415 VAC / 110-250 VDC
Nominal voltage (L-N) Un: 230 V
Maximum overvoltage (L-N) Uc: 400 V
Minimum operating voltage(L-N): 80 V
Working characteristics for overvoltages: 275 V (3-5 s), 400 V (0,1-0,2 s)
Working characteristics for undervoltages: 200 V (3-5 s), 80 V (0.1-0.2 s)

Protection against transient overvoltages

Test type according to UNE-EN61643-11: Type 2
Protection categories according to the REBT: I, II, III, IV
Nominal discharge current (8/20 µs wave) ln: 15 kA
Maximum discharge current (8/20 µs wave) lmax: 40 kA
Protection level at In (1,2/50 µs wave) Up: 1.4 kV

CONSTRUCTION

Type of connection: Parallel (one port)
Fixing: DIN Rail
Enclosure material: Polyamide
Insulation resistance: > 10^14 Ω
Self-extinguishing enclosure: V-0 Type according to UNE-EN IEC 60707 (UL94)
Nr. of poles: 4
Warning for permanent overvoltages: Warning light. Green light: correct mains voltage. Red: overvoltage
Warning for transient overvoltages: Warning mechanism. Yellow: protector status ok. Black: Replace

ENVIRONMENTAL

Working temperature: -40 to +70 °C
Protector location: Indoor
Enclosure protection: IP20

CONNECTION

Protector cables:

+ Min/Max section: 2.5 / 35 mm2
+ Screw: Philips, H2
+ Tightening: 3 N·m

Activation cables (S1, S2):

+ Min/Max section: 1 / 1.5 mm2
+ Screw: DIN 5264, M 2
+ Tightening: 0.25 N·m

Cables of Circuit breaker:

+ Min/Max section: 4 / 25 mm2
+ Screw: Philips, H2
+ Tightening: 3 N·m

Cables of Shunt release:

+ Min/Max section: 1 / 4 mm2
+ Screw: Philips, H1
+ Tightening: 1.2 N·m

TESTS AND CERTIFICATIONS

Certificated tests according to the standard: UNE-EN IEC 61643-11
UNE-EN IEC 60898
UNE-EN 50550 (POP)
Relevant standards: UNE 21186, UNE-EN IEC 62305
Products compliant with EC requirements.

INSTALLATION

They must be installed in parallel with the low voltage supply line, downstream from the circuit breaker included in the kit.
The circuit breaker must be installed in series with the low voltage line.
Connect the S1 and S2 terminals, always without voltage, to the shunt release included in the kit.

SAFETY AND MAINTENANCE