4930-04-75A [ETAL]
Aircraft electrical systems and equipment, and other high performance applications;
| 型号： | 4930-04-75A |
| 厂家： | 
ETAL Group |
| 描述： | Aircraft electrical systems and equipment, and other high performance applications |
| 文件： | 总4页 (文件大小：202K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Remote Control Circuit Breaker 4930 (RCCB)
Description
Single pole remote control circuit breaker (RCCB), temperature
compensated, either with or without auxiliary contacts, and featuring
a bimetal actuator which trips the circuit breaker mechanism within
a specified time under overcurrent conditions. The switching contact
latching system is operated by a bi-stable linear motor controlled by
electronic circuitry incorporated within the device. Remote control
is achieved through the use of a conventional single pole manually
operated aircraft style thermal circuit breaker type 4120-0,5 A which
connects the control input of the RCCB to ground.
With the control circuit breaker (ICU) in the ON position, the RCCB will
switch on. When the control circuit breaker is switched off, the RCCB
will change to the OFF condition. If power is applied to a previously
de-energised RCCB, the device will adopt the same switching status
as the control circuit breaker.
If the RCCB trips thermally in the event of a load circuit fault, the
electronic circuitry will also cause the control circuit breaker to trip,
thereby providing a visual indication through the position of the circuit
breaker actuator.
1
4930 (RCCB)
(T = 25 °C, U = DC 28 V or AC 115V/400 Hz)
Technical data
A
e
Approved to MIL-PRF-83383.
Operating data LINE
(see also MIL-PRF-83383)
Voltage ratings Ue
AC 115 V 400 Hz (AC 104...126 V);
(operating voltage range) DC 28 V (DC 18...36 V)
Typical applications
Current rating range IN
Bias current
5...100 A (see ordering information)
Aircraft electrical systems and equipment, and other high performance
applications.
typically 2.5 mA at DC 28 V
typically 25 mA at AC 115 V
Switching current/
switching period for
internal linear motor
Ordering information
typically 3.4 A / 28 ms at DC
typically 2.8 A / 17 ms at AC
Type No.
Optical indication ON/OFF status indicator (near terminal A1)
4930 single pole remote control circuit breaker (RCCB)
Variation
Load circuit LOAD
Current rating range IN
Interrupting capacity
5...100 A (see ordering information)
01 standard, with auxiliary contacts
02 with modified terminal barrier and auxiliary contacts
03 standard, without auxiliary contacts
04 with modified terminal barrier but without auxiliary contacts
Current ratings
DC 28 V: 6,000 A
AC 115 V 400 Hz: 3,600 A
Voltage drop at IN
see table 1
(standard current ratings and
typical voltage drop values)
5...100 A
Overload disconnection
see table 2
(typical time/current characteristics)
4930 - 01 - 5 A ordering example
Trip limits
see table 2
IN/A
E-T-A
part number
MIL
part number
E-T-A
part number
MIL
part number
Control circuit ICU
ICU
Indicator/Control Unit
thermal circuit breaker 0.5 A
e.g. 4120-G111-K1M1-A1S0ZN-0.5A
5
4930-01-5A
M83383/02-01 4930-03-5A
M83383/02-02 4930-03-7.5A
M83383/02-03 4930-03-10A
M83383/02-04 4930-03-15A
M83383/02-05 4930-03-20A
M83383/02-06 4930-03-25A
M83383/02-07 4930-03-35A
M83383/02-08 4930-03-40A
M83383/02-09 4930-03-50A
M83383/02-10 4930-03-60A
M83383/02-11 4930-03-75A
M83383/02-12 4930-03-80A
M83383/01-01
M83383/01-02
M83383/01-03
M83383/01-04
M83383/01-05
M83383/01-06
M83383/01-07
M83383/01-08
M83383/01-09
M83383/01-10
M83383/01-11
M83383/01-12
7.5
10
15
20
25
35
40
50
60
75
80
100
4930-01-7.5A
4930-01-10A
4930-01-15A
4930-01-20A
4930-01-25A
4930-01-35A
4930-01-40A
4930-01-50A
4930-01-60A
4930-01-75A
4930-01-80A
Trigger current for ICU
(“TRIP FREE“-mode) /
duration
approx. 3.2 A / 5 s max
Control voltage UICU
RCCB “OFF”
(ICU open)
Limits:
UICU > 2 V (25 °C)
(> 1.5 V between -54...+71 °C /
-65...+160 °F)
UICU < 0.6 V (25 °C)
(< 0.2 V between -54...+71 °C /
-65...+160 °F)
RCCB “ON”
(ICU closed)
Control current IICU
typically 0.4 mA
Additional control units
one relay contact or one ON/OFF switch
is applicable (see application note ICU)
ON/OFF-cycling time
(e. g. additional relay
contact in ICU circuit)
4930-01-100A M83383/02-13 4930-03-100A M83383/01-13
ON > 80 ms / OFF > 80 ms
Signal output AUX
Approvals
Auxiliary contacts
change over contacts
S1 - S2 is open, when RCCB main
contact is open
Authority Standard
Voltage ratings
Current
ratings
Voltage ratings
Current ratings
DC 28 V, AC 115 V (400 Hz)
resistive load: 3 A
inductive load 1.5 A
lamp load: 0.5 A
DSCC
MIL-PRF-83383 AC 115 V, 400 Hz
DC 28 V
5 A…100 A
5 A…100 A
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1
Remote Control Circuit Breaker 4930 (RCCB)
(T = 25 °C, U = DC 28 V or AC 115V/400 Hz)
Table 1: Standard current ratings and typical
voltage drop values
Technical data
A
e
General data
Typical life endurance
50,000 operations at IN
(inductive or resistive)
Current
Voltage drop at
Current
Voltage drop at
rating (A) rated current (mV) rating (A) rated current (mV)
Ambient temperature
Dielectric strength
(IEC 60664 and 60664A) test voltage
between main terminals AC 1,500 V
main terminal to
-54...+71 °C (-65...+160 °F)
5
450
360
347
225
225
225
225
40
50
60
75
80
100
225
225
225
225
225
225
7.5
10
15
20
25
35
mounting area
AC 1,500 V
Insulation resistance
> 100 MΩ (DC 500 V)
Vibration
(sinusoidal)
10 g (55-2000 Hz), 0.76 mm (10-55 Hz)
to MIL-STD 202, method 204,
condition C
1
Vibration
(random)
10-2000 Hz
2
0.15 g /Hz, rms value 13.5 g;
5 h/axis loaded with 0.9 IN
Table 2: Typical time/current characteristics
Shock
25 g (11 ms, half sinosoidal)
to MIL-STD 202, method 213, condition J
ISO 7137 (RTCA/DO-160 C, part 7)
1ꢏꢏꢏꢏ
Corrosion
48 hours at 5 % salt mist
ꢌ ꢂꢍ ꢐꢂꢃꢂꢁꢑ
to MIL-STD 202, method 101, condition B
ISO 7137 (RTCA/DO-160 C, part 14,
category S)
ꢒꢓꢔ ꢕꢖꢗꢒꢘꢙꢚ4 ꢕꢛ 11ꢔ ꢀ 1ꢙꢜ ꢝ ꢞꢟ
ꢒꢘ1 ꢕꢖꢗꢒ1ꢔꢠ ꢕꢛ 1ꢏꢏ ꢀ 1ꢙꢜ ꢝ ꢞꢟ
ꢡꢔ4 ꢕꢖꢗꢡ6ꢔꢚꢓ ꢕꢛ 11ꢔ ꢀ 16ꢏ ꢝ ꢞꢟ
1ꢏꢏꢏ
Humidity
240 hours at 95 % RH
to MIL-STD 202, method 106/ISO 7137
(RTCA/DO-160 C, part 6, category B)
Sand and dust
Fungus
to MIL-STD 202, method 110,
test condition A
1ꢏꢏ
1ꢏ
to MIL-STD 810 D, method 508.3,
28 days
Altitude
≤ 15,000 m above sea level
to MIL-STD 461, class 1 D
EMI requirements
Mass
5...25 A approx. 315 g
35...100 A approx. 319 g
1
Dimensions
max. 82.55 x 31.9 x 108.2 mm
(max. 3.25 x 1.256 x 4.26 inch)
Terminals, connections
see table 3
ꢏꢚ1
ꢏꢚꢏ1
ꢏꢚꢜ 1
ꢓ
4
6
ꢜ 1ꢏ
ꢓꢏ
4ꢏ
ꢀ ꢁꢂꢃꢄꢅ ꢆꢇꢁꢄꢈ ꢉꢊꢆꢆꢄꢋꢁ
Table 3: Terminals, connections
Current rating (A)
Thread A
5...25
35...100
0.190-32 UNF-2A 0.250-28 UNF-2A
Mounting torque
B (mm/in.)
2 Nm
4.1 Nm
12.7/.500
12.7/.500
AN315-3R
MS 35338-43
15.5/.610
15.5/.610
AN315-4R
MS 35338-44
C (mm/in.)
Nut
Lock washer
Flat washer
NAS 1149F0322P NAS 1149F0463P
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1646
Remote Control Circuit Breaker 4930 (RCCB)
Dimensions
Terminal configuration
Pin no.
Terminal
Description
Type 4930-01 (M 83383/02)
-03 (M 83383/01)
power supply DC 28 V,
AC 115 V/400 Hz
A1
LINE
31.9 max.
load is connected to ground
GND
1.256 max.
A2
3
LOAD
ICU
1.4 max.
.056 max.
57.15 max.
2.25 max.
38.8
1.53
9.1
.358
10.7 min.
.421 min.
control input, when grounded,
RCCB = “ON”
A
AC 115 V/400 Hz (same AC
phase as LINE) or DC 28 V
4
Backup power
GND
1
5A, 5B
6
ground potential
C
3 max.
.118 max
internally connected to 3
auxiliary change over
contacts
S1,S2,S3 AUX
mounting flange
6ꢊ
60
ꢋꢅꢆꢅꢁꢋ
ꢇꢄꢌꢇꢀꢆꢅꢍꢂ
2.36
ꢀꢁꢂꢂꢃꢄꢅ ꢂꢆꢅꢇꢄꢈ ꢇꢄ ꢉ
ꢏꢉ
6
4
ꢐ
60
status
indicator
current rating in A
74.6
ꢏꢑ ꢒꢐ ꢒꢎ ꢒ1
3.7
2.94
82.55 max.
.146
3.25 max.
Type 4930-02/ -04
13.4
.528
1.4 max.
.056 max.
A
C
60
socket for contact pins M39029/1-100
or M39029/1-101
mounting flanges mate as shown
mm
inch
This is a metric design and millimeter dimensions take precedence (
)
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3
Remote Control Circuit Breaker 4930 (RCCB)
Internal Connection diagrams
Type 4930-01/ -02 (with auxiliary contacts)
circuit breaker
type 4120-G111-K1M1-A1SOZN - 0.5 A
type 4120-G214-J1M1-B2SOZN - 0.5 A
LINE/ +
A1
backup power
S3 S2
4
RCCB
type 4930
electronics
auxiliary
contacts
linear motor
1
6
3
5A
5B
mounting flange
A2 S1
LOAD / -
indicator control
unit ICU
Type 4930-03/ -04 (without auxiliary contacts)
circuit breaker
type 4120-G111-K1M1-A1SOZN - 0.5 A
type 4120-G214-J1M1-B2SOZN - 0.5 A
LINE/ +
A1
backup power
4
RCCB
type 4930
electronics
linear motor
3
5A
6
5B
mounting flange
A2
LOAD / -
indicator control
unit ICU
Application note (ICU)
Type 4930-01/ -02 (with auxiliary contacts)
circuit breaker
type 4120-G111-K1M1-A1SOZN - 0.5 A
type 4120-G214-J1M1-B2SOZN - 0.5 A
backup power
4
LINE/ +
A1
S3 S2
RCCB
type 4930
electronics
auxiliary
contacts
3
6
5A
5B
mounting flange
A2 S1
LOAD / -
indicator control
unit ICU
ON/OFF
external switch
or
additional relay
contact
mm
inch
This is a metric design and millimeter dimensions take precedence (
)
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
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