TP32,TP32-T (Terminator) Series
产品名称：TP32,TP32-T (Terminator) Series
产品编号：152939-233
产品型号：TP32,TP32-T
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：38
TP32, TP32-T (Terminator) Series
Specifi cation
All fi gures typical at 77°F (25°C) unless otherwise stated
Maximum surge current
10kA peak (8/20μs waveform)
Leakage current
Line-line: < 1μA at working voltage
Line-earth: < 1μA at 120V common-mode
Working voltage
±32V dc maximum
±120V peak (or DC) maximum common-mode
Maximum continuous operating voltage
35V
Limiting voltage
Line-line with 250mm cable:
< 49V (10A, 10/1000μs pulse)
Line-earth with 75mm cable:
<635V (3kA, 8/20μs waveform)
<635V (6kV, 1.2/50μs waveform)
Line resistance
No resistance introduced into the loop
Capacitance
Line-line: < 50pF
Line-earth: < 100pF
Terminator (TP32-T only): 100 ohm, 1μF
Attenuation
7.8KHz–7.5MHz monotonic & better than –1dB typical
bandwidth, 150MHz on 100Ω system
Ambient temperature limits
T6 –40°F to +140°F (–40°C to +60°C)
T5 –40°F to +185°F (–40°C to +85°C)
Humidity
5% to 95% RH (non-condensing)
Electrical connections
3 fl ying leads: line 1 & line 2 plus non-polarised earth
Wire size: 32 / 0.2 (1.0mm2, 18 AWG)
Lead length: 250mm minimum supplied
<75mm recommended
Casing
ANSI 316 stainless steel hexagonal barstock, male thread
Threads
TP32-N 1/2” NPT
TP32-I 20mm ISO (M20 x 1.5)
TP32-G G 1/2” (BSP 1/2 inch)
Weight
175g (6.2oz)
Dimensions
See fi gure 1
ATEX compliance
See Approvals table for details
EMC compliance
BS EN 61643-1
Electrical Safety
EEx ia IIC T6, Ceq=0, Leq=0; the unit can be connected
without further certifi cation into any intrinsically safe
loop with open circuit voltage <30V and input power
<1.2W.
EEx ia IIC T4, Ceq=0, Leq=0; the unit can be connected
into any FISCO application with the following input parameters
Pi=5.32W.
EEx d IIC T6; the unit is apparatus-approved to explosionproof
(fl ameproof) standards, and can be fi tted
into a similarly approved housing.
| Model | TP32 & TP32-T | |
| Nominal voltage | Un | 32V |
| Rated voltage (MCOV) | Uc | 35V |
| Nominal current | In | n/a |
| Nominal discharge current (8/20μs) | isn | 3kA |
| Max discharge current (8/20μs) | Imax | 10kA |
| Lightning impulse current (10/350μs) | Iimp | 2.5kA |
| Residual voltage @ isn | Up | 46V |
| Voltage protection level @ 1kV/μs | Up | <38V |
| Bandwidth | fG | 7.5MHz |
| Capacitance | C | 50pF |
| Series resistance | R | n/a |
| Operating Temperature Range | -40°C to +85°C | |
| Category tested | A2, B2, C1, C2, C3, D1 | |
| Overstressed fault mode in=3kA | 12kA | |
| Impulse durability (8/20μs) | 10kA | |
| Degree of protection | IP66 | |
| AC durability | 1Arms, 5T | |
| Service conditions | 80kPa - 160kPa 5% - 95% RH | |
