Contact Platform Support
Help CenterFilters
Power
-
3 Phase Protection Relay Tester Substation Secondary Injection Relay Test SetUS$ 866 - 4,300MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
Protective Relay Test Sets 3 Currents Source Automatic 3 Phase Protection Relay TesterUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs -
Electrical Equipement Suppliers Three-phase Secondary Injection Relay Test Set Portable Electric Protection Relay TesterUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
3 Phase Protection Relay Test Set Secondary Current Injector Triphase Relay TesterUS$ 920 - 4,300MOQ: 1 UnitBrand Name: HuaZheng Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-I Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Three Phase Secondary Injection Relay Test Set Microcomputer 3 Phase Protection Relay TesterUS$ 866 - 4,300MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
3 Phase Secondary Injection Relay Test Set Price Microprocessor Protection 3phase Relay TesterUS$ 866 - 4,300MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJD-IPower: 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 -
Portable Protection Relay Test Set Secondary Injection Intelligent 1 Phase Microprocessor 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 -
Six Phase Micro Computer Secondary Injection Relay Tester Portable Electric 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 Microcomputer 6 Phase 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 -
Secondary Injection Test Set 6 Phase Relay Protection Calibrator Microcomputer 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 -
Digital Relay Protection Calibrator Secondary Injection Test Set 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
-
High Quality Three Phase Relay Protection Tester 3 Phase Relay Test SetUS$ 866 - 4,300MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJD-IPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Secondary Injection Protection Relay Test Set 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
-
Secondary Current Injector Relay Test Set Portable Three Phase Protection Relay TesterUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
3 Phase Secondary Injection Relay Test Set Universal Protection 3 Phase Relay TesterUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Factory Price Secondary Injection Relay Test Set Micro Computer 3 Phase Relay TesterUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
High Accuracy Secondary Injection Relay Test Set Portable Protection One 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
-
HZJB-I Factory Three Phase Secondary Injection Relay Tester Protection Relay Test SetUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Automatic 6 Phase Protection Relay Test Set Relay Calibration Machine Secondary Injection Six 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
-
High Accuracy Single Phase Protection Relay Tester Secondary Current Injection Test SetUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Secondary Current Injection Test Set 6 Phase 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
-
Intelligent Mainframe Secondary Injection Test Set Microcomputer Transformer 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 -
Well-exported 3 Phase Relay Test Set /relay Protection Test Set Secondary Injection Relay Test SetUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Substation 3 Phase Protection Relay Tester Universal Protection Relay TestUS$ 866 - 4,500MOQ: 1 UnitBrand Name: HZ Relay TesterPlace of Origin: Hebei, ChinaModel Number: HZJB-3 Three Phase RelayPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Microcomputer Relaying Protection Tester 6 Phase Relay TestUS$ 9,500 - 9,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200 Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Comprehensive Relay Test Unit Single Phase Protection Relay Tester Secondary Current Injection Relay TesterUS$ 899 - 2,600MOQ: 1 SetBrand Name: hzPlace of Origin: Hebei, ChinaModel Number: HZJB-DPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Global Buyer Activity
Importer requested specs for Three Phase Secondary Injection Relay Test Set microcomputer 3 phase protection relay tester2025-10-25 10:39:53
Lead Purchaser negotiating terms for six phase protection relay tester secondary injection relay test kit 6 phase protection relay tester4 hours ago
Operations Head negotiating terms for High Accuracy secondary injection relay test set portable protection one phase relay tester2025-10-23 22:03:08
Procurement Lead submitted an RFQ for microcomputer relay protection test device multiphase relay tester secondary current injector triphase relay tester2025-10-26 17:59:06
Procurement Specialist is sourcing High speed relay tester secondary current injection 6 phase relay test Comprehensive Protection Relay tester2025-10-27 10:07:59
Verified Buyer requested specs for High Accuracy single Phase Protection Relay Tester secondary current injection test set2025-10-27 02:00:35
Procurement Lead negotiating terms for Intelligent mainframe Secondary Injection Test Set microcomputer transformer protection relay tester2025-10-24 00:51:08
Procurement Lead requested a quote for Well-exported 3 phase relay test set /relay protection test set secondary injection relay test set2025-10-27 00:14:55 -
Six Phase Protection Relay Tester Secondary Injection Relay Test Kit 6 Phase Protection Relay TesterUS$ 7,000 - 8,800MOQ: 1 UnitBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-1200Power: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
-
Current Relay Test Kit 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
-
Secondary Injection Relay Tester Protection Relay Test Kit Microcomputer 6 Phase 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
-
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
-
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
-
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
-
Microcomputer Relay Protection Test Device Multiphase Relay Tester Secondary Current Injector Triphase Relay TesterUS$ 4,550 - 4,600MOQ: 1 PieceBrand Name: HuaZhengPlace of Origin: Hebei, ChinaModel Number: HZJB-I Relay ProtectionPower: ElectronicHuazheng Electric Manufacturing (baoding) Co., Ltd.
5 Yrs
