2 - AA Electric

TC-32
Technical characteristics
IEC style overload relays
®
electric
TC
Operational
characteristics
thermal overload
relays RF
Phase failure sensitive hand reset RF9 RF38❶ RF25 RF95 RF200❶ RF420❶
Phase failure sensitive automatic reset RFA9 RFS38❶ RFA25 RFA95
Non phase failure sensitive hand reset RFS25 RFS95
Non phase failure sensitive automatic reset
POWER CIRCUIT CHARACTERISTICS
Rated insulation voltage Ui V 690 690 690 690 1000 1000
Rated impulse withstand voltage Uimp kV 8
Frequency limit Hz 0 - 400 0 - 400 0 - 400 0 - 400 50 - 60 50 - 60
Operational range from A 0.09 0.1 0.09 14 60 150
to A 15 38 26 95 200 420 ❷
Connection Direct With current transformers ❸
Terminals
Yoke
Type Screw & washer clamp Screw & flat washer
Screw M 4 M 4 M 4 M 5 M 8 (hex) M 10 (hex)
Terminal width in 0.4 0.5 0.4 0.35 0.8 1
(mm) (9.8) (12.6) (9.8) (9) (20) (25)
Phillips n° 2 2 2 2 13mm❹ 18mm❹
Tightening torque Nm 2.3 2...2.5 2.3 3.9 18 35
for power terminals lbft 1.7 1.5...1.8 1.7 2.88 13.3 25.9
Maximum conductor section connectable
AWG n° 10 8 10 2 -- --
flexible w/o lug mm 2 6 10 6 35 -- --
flexible c/w lug mm 2 10 6 10 -- 150 2 - 150
Bar
in
(mm) -- -- -- -- (25 x 3) (30 x 5)
Dissipation per phase W 0.7 - 2.4 0.7 - 2.40 0.7 - 2.4 2 - 4.2 0.7 - 2.4 0.7 - 2.4
AUXILIARY CIRCUIT CHARACTERISTICS
Available NO n° 1
contacts NC n° 1
Rated insulation voltage V 690
Conventional free air thermal current A 10
Terminals with Screw M3.5
screw and washer Terminal width 0.3 in (8mm)
Phillips n° 1
Maximum conductor section connectable
Flexible w/o lug mm 2 2.5
Flexible c/w lug mm 2 2.5
Tightening torque Nm 1 1...1.5 1 1 1...1.5 1...1.5
for auxiliary terminals lbft 0.74 0.74...1.1 0.74 0.74 0.74...1.1 0.74...1.1
UL designation (IEC/EN 60947-5-1) AC-DC B600 - P600 B600-R300 B600-P600 B600-P600 B600-R300 B600-R300
❺ ❺ ❺
Operational current AC (220-230V) A 2.5
DC (110V) A 1.1
AMBIENT CONDITIONS
Operating temperature °F -4 to +130 -13 to +140 -4 to +130 -4 to +130 -13 to +140 -13 to +140
°C (-20 to +55) (-25 to +60) (-20 to +55) (-20 to +55) (-25 to +60) (-25 to +60)
Storage temperature °F -65 to +160 -60 to +160 -65 to +160 -65 to +160 -60 to +160 -60 to +160
°C (-55 to +70) (-50 to +70) (-55 to +70) (-55 to +70) (-50 to +70) (-50 to +70)
Compensation temperature °F +5 to +160 -4 to +140 +5 to +160 +5 to +160 -4 to +140 -4 to +140
°C (-15 to +55) (-20 to +60) (-15 to +55) (-15 to +55) (-20 to +60) (-20 tp +60)
Maximum altitude ft 9800 (3000m)
Operation position Normal On vertical plane
Allowable ±30°
Mounting
On contactor or separately
Tripping class
10A
Particular characteristics
Test button - Trip indicator
❶ With manual and automatic resetting.
❷ For currents higher than 420A, contact Sales & Technical Support.
❸ Standard supplied.
❹ Metric wrench/spanner.
❺ C600-R300 for automatic reset type.
Sold by AA Electric 1-800-237-8274 • Lakeland, FL • Lawrenceville, GA • East Rutherford, NJ
Web : www.A-Aelectric.com Email: njsales@a-aelectric.com