MA4000 Series
产品名称：MA4000 Series
产品编号：15244-776
产品型号：MA4020-110,MA4020-230,MA4020-024,MA4020-048
更新时间：2009.12.02
出品厂家：英国MTL浪涌防雷保护器
浏览次数：34
MA4000 Series
Specifi cation
All fi gures typical at 77°F (25°C) unless otherwise stated
Maximum surge current
20kA
Leakage current
0.3mA
Lines protected AC
L-N, L-E, N-E
Lines protected DC
V+, VAmbient
temperature limits
–30°C to +60°C (working)
–22°F to +140°F (working)
Humidity
95% RH (non-condensing)
Enclosure
IP54 (NEMA 13)
Connections
AC Live, Neutral, Earth remote monitor1 & 2
DC +ve, -ve, Earth remote monitor1 & 2
Wire size: 5 x 2.5mm2 (12 AWG)
Lead length: 450mm (1.5 ft)
Mounting
Surface mount with 4 x 6mm (0.24”) slots
Remote contacts
NC 250Vac, 2A rated
Weight
1Kg (2.2lb)
Dimensions
See fi gure 1
ATEX compliance
BS EN 50014 : 1998
BS EN 50021 : 1999
IEC 60079-0 : 1998
IEC 60079-15 : 2001
EMC compliance
BS EN 61643-1
BS EN 61000-6-2 : 2001,
referencing particularly -
IEC 61000-4-2 : 2000
IEC 61000-4-4 : 2001
IEC 61000-4-5 : 2000
| Model | Working voltage (V) |
Limiting voltage* (6kV/3kA) voltage (V) |
Maximum continuous operating (V) |
Line frequency |
Phase types |
| AC versions | |||||
| MA4020-110 | 110Vac | 470 | 130 | dc to 60Hz | Single phase 2 wire |
| MA4020-230 | 230Vac | 790 | 265 | dc to 60Hz | Single phase 2 wire |
| DC versions | |||||
| MA4020-024 | 24Vdc | 210 | 38 | dc | 2 wire |
| MA4020-048 | 48Vdc | 240 | 65 | dc | 2 wire |
