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Siemens 3UB81334GW2 Overload Relay
Part Number # 3UB81334GW2
SKU # 2194203
$298.11 / Each
$564.00/Each
Siemens 3UB81334GW2 Key Features
Brand: Siemens
Part Number # 3UB81334GW2
SKU #2194203
Amperage Rating: 25 to 100, 25 to 100 A
Contact Form: 1NC-1NO, 1NO-1NC
Contact Rating: 100 A at 600 VAC
Dimensions: 2.31 in H, 4.81 in L x 4.65 in W x 2.56 in H
Number of Poles: 3
Series: ESP200
Temperature Rating (Degrees F): -25 to 60, -25 to 65 deg C
Terminal Type: Screw, Threaded
Type: 3-Phase Solid State
Mounting type: DIN Rail, Direct/Stand Alone
UNSPSC: 39122330
UPC: 00662643854923
$298.11 / Each
$564.00/Each
Siemens 3UB81334GW2 Overload Relay
Brand: Siemens
Part Number: 3UB81334GW2
Siemens Overload Relay, 3-Phase Solid State, Series: ESP200, 25 to 100 A, 1NC-1NO Contact Form, Direct/Stand Alone Mounting, Screw Terminal, -25 to 65 deg C, 2.31 in H Dimensions
Additional Description: SIEM-3UB81334GW2 OVERLOAD RELAY,25-100AMPS,3PH,ESP200 ESP200
Catalog Description: Esp200 catalog no 48btg3s00 solid state overload relay for motor protection 25 to 100 amp size b 3 phase class 5...30, switchable direct mounting and stand-alone main circuit windows auxiliary circuit scrw terminal manual automatic reset
3UB81334GW2 Item Features
- Trip classes- 5, 10, 20 or 30 selectable by DIP switches field changeable reduces time and inventory suitable for light, normal and heavy starting conditions
- Phase loss protection trips in less than 3 sec protects motor burn out and minimizes motor heating up
- Phase unbalance trips based on trip class selected minimizes temperature rise of the motor on a asymmetrical 3-phase system
- Ground fault trips 60% of motor current provides optimum system protection of motors against high resistance short circuits or ground faults due to moisture, condensation, damage of insulation or any other reason
- Trip indicator visible-save time, faster to identify overload trip
- Ambient insensitive-prevents nuisance tripping
- No heaters required-saves cost and eliminates time for installation of heaters
- Self-powered no outside source required-reduce cost for external power supply
- FLA dial with wide adjustment 4:1 ratio provides wide range, reduces inventory
- Self-protected in short circuit condition (when used with proper fuses or motor starter protector-unlike bimetal overloads, this eliminates replacement of the overload heaters after short circuit
- Test button tests electronics tests the complete electronic functions including the trip mechanism increases up time
- Thermal memory prevents re-starting motor when it is still hot
- Conformally coated circuit board resists against environmental conditions
- 1NO-1NC contacts standard B600, R300 makes it easier for user to wire local contacts
- Wide operating temperature range prevents nuisance tripping with temperature changes
- Repeat accuracy <1% for more precise settings and reduced nuisance tripping
- Removable terminal block terminal block can be removed without removing wires saves time for replacements
- Automatic reset is 3 min after tripping, allowing motor to cool down before re-start, if manual reset is selected, overload can be reset immediately
- Remote reset as an alternative to the mechanical reset options, an electrical remote reset can be used by applying 24 VDC to terminals A3 and A4
- Touch safe terminal protects against accidental touching of live circuits
SKU #2194203Part Number #3UB81334GW2UNSPSC39122330UPC00662643854923