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6 phase relay calibrator Secondary Injection Relay Tester protection relay test setUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
Digital secondary injection relay test set standard relay tester 6 phase relay protection testerUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
1 phase protection relay tester multiphase protection relay test set mico protection relay testerUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
High speed relay tester secondary current injection 6 phase relay test Comprehensive Protection Relay testerUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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6 Phase Protection Relay Tester Secondary Injection Relay Test Set digital relay testerUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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6 phase relay protection microcomputer relay test kit intelligent relay testerUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
Smart Sourcing
1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
Protection Relay Test Set Second Current Injection relay Tester 6 phase relay protection testerUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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Electric Power System Relaying relay protection calibrator Tester 3 phase relay test setUS$ 3,599 - 4,500MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZjB-IPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
automatic relay test set micro computer protection relay tester single phase relay testerUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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secondary injection relay test system Relay Tester 6 phase relay testerUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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Microcomputer protection relay test multi-phase relay tester 3 phase protection relay testerUS$ 866 - 4,300MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-I Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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electronics automotive relay test machine relay injection kit 6 phase protection relay testerUS$ 8,600 - 8,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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secondary injection relay test set protection relay calibrator 6 phase protection relay testerUS$ 8,600 - 8,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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Six Phase Relay Protection Tester Secondary Injection Relay Test Set microcomputer protection relay testerUS$ 8,600 - 8,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
Microcomputer relay Protection tester / Secondary Current Injection Test Set automatic relay test setUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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three phase voltage relay test microcomputer relay protection test device secondary current injectionUS$ 2,866 - 4,500MOQ: 1 UnitBrand Name: HuazhengPlace of Origin: Hebei, ChinaModel Number: HZJB-3Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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secondary injection test set single phase relay tester automatic relay test setUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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Good sales Secondary Current Injection Test Set 1 phase relay test set price protection relay testerUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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Six Phase Secondary current injection test set 6 phase relay calibrator Protection relay test systemUS$ 2,499 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 6 phase relay test setPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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High Precision Micro Computer Controlled single phase relay test system automatic relay testerUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
Microcomputer Control Universal Secondary Injection Relay Test Set digital protection relay testerUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
High Quality Single Phase relay protection tester single phase relay test kitUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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three-phase relay protection 3 phase and 6 phase relay test setUS$ 2,866 - 4,500MOQ: 1 UnitBrand Name: HuazhengPlace of Origin: Hebei, ChinaModel Number: HZJB-3Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS -
Three phase protection equipment relay test set Secondary Current Injection Tester 3 phase relay testerUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJD-3Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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Well-exported Secondary Current Relay Test Equipment 3 phase relay testerUS$ 2,600 - 3,000MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-IPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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6 phase Secondary Injection Protection current relay test kit digital relay protection testerUS$ 9,500 - 9,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-6 Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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Global Buyer Activity
KH Procurement Lead requested a quote for secondary injection test set single phase relay tester automatic relay test set2025-10-02 10:12:46
YE Procurement Specialist negotiating terms for Microcomputer relay Protection tester / Secondary Current Injection Test Set automatic relay test set2025-10-02 02:34:22
LY Sourcing Agent requested specs for High speed relay tester secondary current injection 6 phase relay test Comprehensive Protection Relay tester2025-09-30 02:10:48
SZ Procurement Lead submitted an RFQ for automatic relay test set micro computer protection relay tester single phase relay tester2025-10-04 00:53:34
SB Lead Purchaser is sourcing Six Phase Secondary current injection test set 6 phase relay calibrator Protection relay test system2025-09-29 23:49:44
MY Sourcing Manager submitted an RFQ for electronics automotive relay test machine relay injection kit 6 phase protection relay tester2025-10-02 20:26:31 -
HZJB-6 Six Phase Protection Relay Test Set microcomputer relay protection deviceUS$ 8,600 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-6Size: MiniatureHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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High Precision micro computer protection relay test secondary current injection 6 phase protection relay injection kitUS$ 2,499 - 8,399MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZ-1200Huazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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secondary injection protection Relay Test set 6 phase protection relay testerUS$ 7,000 - 8,800MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-6Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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High Accuracysecondary injection relay test set 6 phase relay tester secondary current injectionUS$ 8,600 - 8,600MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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portable protection relay system Micro-computer Controlled 6 phase Relay Test setUS$ 7,000 - 8,800MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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6 phase Protection Relay Tester price Secondary Current Injection relay Test setUS$ 7,000 - 8,800MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
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HZJB-I Portable Electric three phase relay test set microcomputer relay protection testerUS$ 2,866 - 4,500MOQ: 1 UnitBrand Name: HuazhengPlace of Origin: Hebei, ChinaModel Number: HZJB-3Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 YRS
