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ZGGF50-440 Modular Power Supply SPD
Product code :
The ZGGF50-440 Modular Power Supply SPD is a 35mm rail mounted surge protective device for various system configurations (TN, TT and IT) for use in the primary power system for protecting installations against direct lightning flashes and induced surges, made from special non-metallic materials, fully sealed designed with the stack discharge technology, and characterized by the high discharge capacity, low limiting voltage, no arc leakage, no leakage current, high follow current extinguishing capability, easy connection, etc.
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ZGGF50-440 Modular Power Supply SPD
General
The ZGGF50-440 Modular Power Supply SPD is a 35mm rail mounted surge protective device for various system configurations (TN, TT and IT) for use in the primary power system for protecting installations against direct lightning flashes and induced surges, made from special non-metallic materials, fully sealed designed with the stack discharge technology, and characterized by the high discharge capacity, low limiting voltage, no arc leakage, no leakage current, high follow current extinguishing capability, easy connection, etc.
Standards Complied
IEC 61643-1:2005 Surge protective devices connected to low-voltage distribution systems - Part 1: Performance requirements and testing methods
EN 61643-11:+A11:2007 Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and tests
UL 1449:2010 UL 1449 Third Edition
YD/T 1235.1-2002 Technical requirements for surge protective devices connected to low-voltage distribution systems of telecommunication stations / sites
YD/T 1235.2-2002 Testing methods for surge protective devices connected to low-voltage distribution systems of telecommunication stations / sites
Technical Data
| Model | ZGGF50-440 |
| SPD according to IEC 61643-1 | ClassⅠ |
| SPD according to EN 61643-11 | Type 1 |
| Number of ports | two |
| Nominal operating voltage Uo | 230V/400V AC |
| Max. continuous operating voltage UC | 440V AC |
| Operating frequency | 50/60Hz |
| Nominal discharge current In (8/20μs) | 50kA |
| Impulse discharge current Iimp (10/350μs) | 50kA |
| Voltage protection level Up | ≤2.5kV |
| Follow current extinguishing capability If |
6kArms |
Configuration
Dimensions: 90mm×36mm×70mm
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