9170600990 Rev H BE1-27/59 General Information 1-5
Output Contacts
Resistive Ratings
120 Vac: Make, brea
k, and carry 7 Aac continuously
250 Vdc: Make and
carry 30 Adc for 0.2 s, carry 7 Adc continuously,
break 0.3 Adc
500 Vdc: Make and
carry 15 Adc for 0.2 s, carry 7 Adc continuously,
break 0.3 Adc
Inductive Ratings
120 Vac, 125 Vdc, 250 Vdc: Break 0.3 A (L/R = 0.04)
Power Supply
Power supply types and specification
s are listed in Table 1-1.
Table 1-1. Power Supply Ratings
Type
Nominal
Input Voltage
Input Voltage
Rang
e
Burden at
Nominal
K (midrange) 48 Vdc 24 to 150 Vdc 3.8 W
125 Vdc 24 to 150 Vdc 4.0 W
J (midrange)
120 Vac 90 to 132 Vac 17.1 VA
L (low range) 24 Vdc
12 to 32 Vdc ∗
3.9 W
48 Vdc 24 to 150 Vdc 3.8 W
Y (midrange)
125 Vdc 24 to 150 Vdc 4.0 W
250 Vdc 68 to 280 Vdc 4.1 W
Z (high range)
240 Vac 90 to 270 Vac 28.4 VA
∗ Type L power supply initially requires 14 Vdc to begin operating. Once operating, the input voltage may
be reduced to 12 Vdc and operation will continue.
Target Indicators
Electronically latched, manually reset target indicators a
re optionally available to indicate closure of the
trip output contacts. Either internally operated or current operated targets may be specified. Internally
operated targets should be selected when normally closed (NC) output contacts are specified.
Current Operated Targets
Minimum Rating: 200 mA flowi
ng through the trip circuit
Continuous Rating: 3 A
1 Second Rating: 30 A
2 Minute Rating: 7 A
Type Tests
Shock: Withsta
nds 15 G in each of three mutually perpendicular planes
without structural damage or performance degradation.
Vibration: Withsta
nds 2 G in each of three mutually perpendicular planes,
swept over the range of 10 to 500 Hz for a total of six sweeps, 15
minutes each sweep, without structural damage or degradation of
performance.
Dielectric Strength: Tested in accordance wit
h IEC 255-5 and IEEE C37.90: 2,000 Vac
applied for 1 min
Impulse Test: Qualified to IEC 255
-5
Radio Frequency Interference:
Qualified to IEEE C37.90.2-1995, Standard for Withstand Capability
of Relay Systems to Radiated Electromagnetic Interference from
Transceivers.
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