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Coaxial 2-way switch (DPDT) 300 W DC-2 GHz 24 VDC N female in line

743741
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RF characteristics

Number of interfaces:
4
Interface type:
N female (50 Ω) per IEC 61169-4
Interface direction:
straight
Version:
connectors in line
Frequency range:
DC to 2 GHz
Average power rating:
300 W @ DC to 1 GHz
200 W @ 1 GHz to 2 GHz 1)
Peak voltage:
3.0 kV 1)
Insertion loss max.:
0.06 dB @ DC to 1 GHz
0.07 dB @ 1 GHz to 2 GHz
Isolation, min.:
70 dB @ DC to 1 GHz
65 dB @ 1 GHz to 2 GHz

Electrical characteristics

Switch type:
built-in
Switch actuator type:
solenoid drive, failsafe
Operating connector designation:
J1
Operating connection:
6 pole connector with flat cable, L= 300 mm 2)
Operating voltage:
24 V DC
Operating voltage tolerance:
± 10 %
Operating current, typ.:
0.2 A 3)
Operating fuses:
0.5 A (The switch must be externally fused by time-delay)
Signaling connector designation:
J1
Signaling connection:
6 pole connector with flat cable, L= 300 mm 2)
Signaling voltage:
≥ 42.4 V ACpk
≥ 60 V DC
Signaling voltage remark:
SELV circuits according to IEC EN 60950-1
Signaling current, max.:
≥ 0.5 A
Signaling fuses:
The circuit must be externally limited to 0.5 A
Switching frequency, max.:
10 operations per minute

Mechanical characteristics

Lifetime:
2,000,000 operations
Degree of protection:
IP 40
Degree of protection remark:
connected with appropriate gasket
Protection class:
III according to IEC EN 61140
Weight, approx.:
350.0 g

Environmental conditions

Operational conditions:
ETSI EN 300 019-1-3 V2.3.2 (2009-1) class 3.1 N
Operating temperature:
-10 to +45 °C 4)
Relative humidity, max.:
95% (condensation not allowed)
Transport conditions:
ETSI EN 300 019-1-2 V2.1.4 (2003-04) class 2.2
Transport temperature range:
-25 to +70 °C
Transport rain, condensation, icing:
not allowed
Storage conditions:
ETSI EN 300 019-1-1 V2.1.4 (2003-04) class 1.2
Storage ambient temperature:
-10 to +45 °C
Storage rain, condensation, icing:
not allowed

Further remarks

1):
Standard conditions:
• Dielectric: Dry air under standard pressure at sea level (p = 1013 hPa)
• Load VSWR, max. 1.0 (no standing wave)
• No modulation, sinusoidal carrier only
2):
Suitable mating connector included
3):
At room temperature and nominal voltage 24 V DC
4):
Extended temperature range on request
Footnote:
Operating duty cycle = 100 % (with installation in front panel min. 200 mm x 200 mm)
Customs tariff number:
85365080

Downloads

743741-DS.pdf

Product data sheet – 743741 – 743741-DS.pdf