Page 160 - V16 Catalogue Final

SURGE PROTECTION - 1000V

SURGE ARRESTOR (HITACHI ABB)
Product Features Description: In (8/20μsec) Nominal High current impulse
- Uc > 1000V a.c. r.m.s (IEC 60099-4). Discharge current (4/10 μs) (I ) Part No.
hc
- Metal-oxide (MO) surge arrester without spark gap. 10 kA (peak) 100 kA (peak) MVR1.8G10
- Direct moulded PUR housing for environmental robustness.
- High quality and reliable, maintenance free.
- For alternating current (AC) systems.
- For indoor and outdoor installations.

Especially recommended for overvoltage protection of:
- Motors.
- Cable sheaths.
- Further high voltage apparatuses.

MVR1.8G10
DIMENSIONS

Dimensions according to outline drawing HAMM480705
Outline drawings with accessories on request

Continuous operating Recommended Clearances Height
voltage Uc (kV ) E (mm) F (mm) H (mm) K (mm)
rms
1.0 65 125 106 86
Standard dimensions without accessories
1.8 65 125 125 105

ELECTRICAL DATA

Continuous Rated Residual voltage U at specified impulse current
res
operating voltage
voltage
wave 1/…μs wave 8/20 μs wave 30/60 μs
U c U r 5 kA 10 kA 1 kA 2.5 kA 5 kA 10 kA 20 kA 125 A 250 A 500 A
kV rms kV rms kV peak kV peak kV peak kV peak kV peak kV peak kV peak kV peak kV peak kV peak
1.0 1.25 4.2 4.9 3.0 3.2 3.4 3.5 4.0 2.7 2.7 2.8
1.8 2.25 6.9 7.8 5.3 5.6 5.9 6.2 7.1 4.7 4.8 5.0

152 V16-PD-SP-R02 www.ipd.com.au Phone: 1300 556 601