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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 -
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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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 -
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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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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Global Buyer Activity
NP Importer submitted an RFQ for secondary injection test set single phase relay tester automatic relay test set2025-09-24 21:32:33
CI Procurement Lead submitted an RFQ for Microcomputer relay Protection tester / Secondary Current Injection Test Set automatic relay test set2025-09-29 03:44:02
KN Operations Head is sourcing High speed relay tester secondary current injection 6 phase relay test Comprehensive Protection Relay tester2025-09-28 02:36:10
ML Purchaser requested specs for High Quality Single Phase relay protection tester single phase relay test kit6 hours ago
TC Importer submitted an RFQ for Electric Power System Relaying relay protection calibrator Tester 3 phase relay test set7 hours ago
ALA Procurement Specialist is sourcing 6 phase Secondary Injection Protection current relay test kit digital relay protection tester2025-09-26 21:29:22
AU Purchaser submitted an RFQ for Six Phase Secondary current injection test set 6 phase relay calibrator Protection relay test system2025-09-28 21:13:32
FR Lead Purchaser placed an order for portable protection relay system Micro-computer Controlled 6 phase Relay Test set2025-09-25 13:12:11
LU Procurement Lead negotiating terms for Microcomputer Control Universal Secondary Injection Relay Test Set digital protection relay tester2025-09-26 11:26:53 -
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
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high quality three phase relay protection calibrator 3 phase secondary injection 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
