VPH750-25 سری SPD نوع 1 AC

SN

Name

Specification, type code

1

Design code

VP

2

Product Series

H

3

Max. continuous operating voltage Uc

750: AC 750 V

4

Impulse current Iimp (10/350 μs)

25: 25 kA

5

Protection mode

3P: 3P; 3P+1P: 3P+1P; 4P: 4P

Model

VPH750-25/3P

SPD according to EN/IEC 61643-11

Type 1

Protection mode

L-PE

Nominal operating voltage Un

AC 690 V 50/60 Hz

Max. continuous operating voltage Uc

AC 750 V 50/60 Hz

Impulse current Iimp (10/350 μs)

25 kA

Nominal discharge current In (8/20 μs)

25 kA

Voltage protection level Up

≤ 3.5 kV

Response time

≤ 25 ns

Max. backup fuse

≤ 160 A gL/gG

Cross-sectional area

6 ~ 35 mm²

Stripping length terminals

12.5 mm

Tightening torque

3 N·m

Normal/Fault Indication

Green/Red

Remote signaling mode

RSC: Remote Signal contact, NC-COM-NO contact

Performances of remote signal contact

AC: 250 V/0.5 A; DC: 250 V/0.1 A, 125 V/0.2 A, 75 V/0.5 A

Remote cross-sectional area

Max. 1.5 mm²

Installation method

35 mm DIN rail

Housing material

PBT UL94-V0

Protection class

IP20

Operating temperature

-40 ℃ ~ +85 ℃

Relative humidity

≤ 95% (25 ℃)

Operating altitude

≤ 4000 m

Outline dimensions (without terminal)

90.0 mm × 108.0 mm × 65.5 mm (tolerance ± 1 mm)

Internal protection device

The lightning protection unit has a built-in thermal trip device

Limited voltage @ 5 kA

≤ 2.5 kV

Short-circuit withstand capability

25 kArms

Transient overvoltage (TOV), UT

1000 V / 5 s tolerance

Model

Un

Uc

Up

In

Iimp

Protection mode

Operating Principle

Size

VPH750-25/3P

AC 690 V

AC 750 V

3.5 kV

25 kA

25 kA

L-PE

Figure 1.3.1

Figure 1.4.1

VPH750-25/3P+1P

AC 1140 V

AC 1500 V

6.5 kV

25 kA

25 kA

L-PE

Figure 1.3.2

Figure 1.4.2

VPH750-25/4P

AC 690 V

AC 750 V

3.5 kV

25 kA

25 kA

L-PE & N-PE

Figure 1.3.3

Figure 1.4.3