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Automatic Voltage Regulator K125-10B for Caterpillar Generator
Part Number:?
K125-10B, K12510B
Specification:
Output power (with a 240Vac Input):
10 Adc @ 125 Vdc maximum continuous.
20 Adc @ 250 Vdc forcing for 10 seconds.
AC input power:
180 to 280 Vac, singlephase or three-phase, 50 to 400 Hz, 1750 VA maximum continuous burden
AC sensing voltage:
90 to 140 Vac, 50/60 Hz;single- or three-phase.
External voltage adjust rheostat:
10k ohm, 2 W, potentiometer
Regulation accuracy:
0.5% Average responding
Voltage drift:
1% voltage variation for a 40 C (104 F) change.
Response time:
Frequency compensation:
1 or 2 V/Hz jumper selectable with knee adjustable from 45 Hz to 65 Hz.
EMI suppression:
Internal filter
Voltage Build-Up:
Internal provisions for automatic voltage build-up from generator residual voltages as low as six Vac.
Overexcitation shutdown:
Overexcitation protection starts timing at 180 Vdc 5% and takes the output to zero in greater than 30 seconds. The output can be 250 Vdc for greater than 10 seconds.
Droop:
1 A or 5 A,
UL recognized/CSA certified:
UL recognized per Standard 508, UL File NO. E97035. CSA certified per Standard CAN/CSA-C22.2 No. 14-95, CSA File No. LR 23131
Applications:?
For Caterpillar Generator
| original | K125-10B, K12510B |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Automatic Voltage Regulator K125-10B for Caterpillar Generator (SKU: ES40730).
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Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
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We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
