UPG1-6751-2 Sensata Technologies/Airpax, UPG1-6751-2 Datasheet - Page 14

• Manufacturer Part Number: UPG1-6751-2
• Description: CIRCUIT BREAKER SPST 30A 250V
• Manufacturer: Sensata Technologies/Airpax
• Series: UPGr

Specifications of UPG1-6751-2

• Breaker Type: Hydraulic-Magnetic
• Voltage: 65VDC, 250VAC
• Current - Trip (it): 30A
• Number Of Poles: 1
• Actuator Type: Toggle
• Mounting Type: Panel Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q5297549

132
Inrush Pulse Tolerance
It can be seen that the 64, 65 and 66 delays have a high inrush
capability and for most applications an inertia wheel would not
be required. Pulse tolerance is defined as a single pulse of half
sine wave peak current amplitude of 8 milliseconds duration that
will not trip the circuit breaker.
DELAY CURVES (TYP)
50/60Hz Delay Curves (typ)
A choice of delays is offered for DC, 50/60Hz, and 400 Hz
applications. Delays 40, 50, 60, 49, 59 and 69 provide fast-acting,
instantaneous trip and are often used to protect sensitive
electronic equipment (not recommended where known inrush
exists). Delays 41, 51, 61 and 71 have a short delay for general
purpose applications. Delays 42, 52 and 62 are long enough to
start certain types of motors and most transformer and capacitor
loads. Delays 43, 53 and 63 are long delays for special motor
applications at 400Hz DC and 50/60Hz.
10000
Delay
71
72
73
Notes: All trip curves and trip currents are specified with the protector mounted in the normal vertical position at ambient temperature of +25° C. Protectors do not
carry current prior to application of overload.
1000
.001
100
.01
DUAl fReQUeNCY (50/60Hz) PeRCeNTAGe Of RATeD CURReNT VS TRIP TIMe IN SeCONDS AT +25°C
10
.1
1
0
100 150 200
APG/UPG/IPG Series - Delay Curves
125
100%
No Trip
No Trip
No Trip
300
PERCENT OF RATED CURRENT
400
500
600
135%
.4 to 14
7 to 130
50 to 700
DELAY 60
700
800
900
150%
.2 to 7
3 to 60
30 to 400
1000
200%
.1 to 3
1.3 to 20
10 to 150
Note: These limits do not apply to dual coil and tapped coil units
INRUSH PUlSe TOleRANCe
400%
.027 to 1
.085 to 3
.8 to 20
10000
1000
.001
100
.01
10
.1
1
0
64F, 65F, 66F
64, 65, 66
61F, 62F
Delay
61, 62
100 150 200
125
600%
.015 to .3
.02 to 2
.14 to 4
300
PERCENT OF RATED CURRENT
400
500
http://airpax.sensata.com/
800%
.01 to .15
.015 to .8
.025 to 1
10 times rated current (approx)
20 times rated current (approx)
20 times rated current (approx)
35 times rated current (approx)
600
DELAY 61
700
Pulse Tolerance
800
900
1000%
.008 to .1
.01 to .26
.01 to .26
1000